vim: src/spellsuggest.c annotate

annotate src/spellsuggest.c @ 27438:d0096a7f8d96 v8.2.4247

patch 8.2.4247: stack corruption when looking for spell suggestions Commit: https://github.com/vim/vim/commit/06f15416bb8d5636200a10776f1752c4d6e49f31 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 29 10:51:59 2022 +0000 patch 8.2.4247: stack corruption when looking for spell suggestions Problem: Stack corruption when looking for spell suggestions. Solution: Prevent the depth increased too much. Add a five second time limit to finding suggestions.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 29 Jan 2022 12:00:04 +0100
parents	c9474ae175f4
children	674240fcf6de

rev	line source
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * spellsuggest.c: functions for spelling suggestions
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #include "vim.h"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	15
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 #if defined(FEAT_SPELL) \|\| defined(PROTO)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	17
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 * Use this to adjust the score after finding suggestions, based on the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 * suggested word sounding like the bad word. This is much faster than doing
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 * it for every possible suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 * Disadvantage: When "the" is typed as "hte" it sounds quite different ("@"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	23 * vs "ht") and goes down in the list.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 * Used when 'spellsuggest' is set to "best".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 #define RESCORE(word_score, sound_score) ((3 * word_score + sound_score) / 4)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	27
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 * Do the opposite: based on a maximum end score and a known sound score,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 * compute the maximum word score that can be used.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 #define MAXSCORE(word_score, sound_score) ((4 * word_score - sound_score) / 3)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	33
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	34 // only used for su_badflags
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 #define WF_MIXCAP 0x20 // mix of upper and lower case: macaRONI
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	36
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 * Information used when looking for suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	39 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 typedef struct suginfo_S
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 garray_T su_ga; // suggestions, contains "suggest_T"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 int su_maxcount; // max. number of suggestions displayed
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 int su_maxscore; // maximum score for adding to su_ga
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 int su_sfmaxscore; // idem, for when doing soundfold words
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	46 garray_T su_sga; // like su_ga, sound-folded scoring
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 char_u *su_badptr; // start of bad word in line
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 int su_badlen; // length of detected bad word in line
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 int su_badflags; // caps flags for bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	50 char_u su_badword[MAXWLEN]; // bad word truncated at su_badlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 char_u su_fbadword[MAXWLEN]; // su_badword case-folded
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 char_u su_sal_badword[MAXWLEN]; // su_badword soundfolded
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 hashtab_T su_banned; // table with banned words
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	54 slang_T *su_sallang; // default language for sound folding
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 } suginfo_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	56
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 // One word suggestion. Used in "si_ga".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	58 typedef struct suggest_S
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	60 char_u *st_word; // suggested word, allocated string
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 int st_wordlen; // STRLEN(st_word)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 int st_orglen; // length of replaced text
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 int st_score; // lower is better
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 int st_altscore; // used when st_score compares equal
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 int st_salscore; // st_score is for soundalike
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 int st_had_bonus; // bonus already included in score
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 slang_T *st_slang; // language used for sound folding
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 } suggest_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	69
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 #define SUG(ga, i) (((suggest_T *)(ga).ga_data)[i])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	71
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 // TRUE if a word appears in the list of banned words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	73 #define WAS_BANNED(su, word) (!HASHITEM_EMPTY(hash_find(&su->su_banned, word)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	74
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 // Number of suggestions kept when cleaning up. We need to keep more than
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 // what is displayed, because when rescore_suggestions() is called the score
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 // may change and wrong suggestions may be removed later.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 #define SUG_CLEAN_COUNT(su) ((su)->su_maxcount < 130 ? 150 : (su)->su_maxcount + 20)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	79
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 // Threshold for sorting and cleaning up suggestions. Don't want to keep lots
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 // of suggestions that are not going to be displayed.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 #define SUG_MAX_COUNT(su) (SUG_CLEAN_COUNT(su) + 50)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	83
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 // score for various changes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 #define SCORE_SPLIT 149 // split bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 #define SCORE_SPLIT_NO 249 // split bad word with NOSPLITSUGS
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 #define SCORE_ICASE 52 // slightly different case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 #define SCORE_REGION 200 // word is for different region
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 #define SCORE_RARE 180 // rare word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 #define SCORE_SWAP 75 // swap two characters
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 #define SCORE_SWAP3 110 // swap two characters in three
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 #define SCORE_REP 65 // REP replacement
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 #define SCORE_SUBST 93 // substitute a character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 #define SCORE_SIMILAR 33 // substitute a similar character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 #define SCORE_SUBCOMP 33 // substitute a composing character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 #define SCORE_DEL 94 // delete a character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 #define SCORE_DELDUP 66 // delete a duplicated character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 #define SCORE_DELCOMP 28 // delete a composing character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 #define SCORE_INS 96 // insert a character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	100 #define SCORE_INSDUP 67 // insert a duplicate character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 #define SCORE_INSCOMP 30 // insert a composing character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	102 #define SCORE_NONWORD 103 // change non-word to word char
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	103
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	104 #define SCORE_FILE 30 // suggestion from a file
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 #define SCORE_MAXINIT 350 // Initial maximum score: higher == slower.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 // 350 allows for about three changes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	107
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 #define SCORE_COMMON1 30 // subtracted for words seen before
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 #define SCORE_COMMON2 40 // subtracted for words often seen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	110 #define SCORE_COMMON3 50 // subtracted for words very often seen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 #define SCORE_THRES2 10 // word count threshold for COMMON2
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 #define SCORE_THRES3 100 // word count threshold for COMMON3
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	113
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	114 // When trying changed soundfold words it becomes slow when trying more than
26771 fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26098 diff changeset	115 // two changes. With less than two changes it's slightly faster but we miss a
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 // few good suggestions. In rare cases we need to try three of four changes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 #define SCORE_SFMAX1 200 // maximum score for first try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 #define SCORE_SFMAX2 300 // maximum score for second try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 #define SCORE_SFMAX3 400 // maximum score for third try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	120
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 #define SCORE_BIG SCORE_INS * 3 // big difference
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 #define SCORE_MAXMAX 999999 // accept any score
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 #define SCORE_LIMITMAX 350 // for spell_edit_score_limit()
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	124
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 // for spell_edit_score_limit() we need to know the minimum value of
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 // SCORE_ICASE, SCORE_SWAP, SCORE_DEL, SCORE_SIMILAR and SCORE_INS
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 #define SCORE_EDIT_MIN SCORE_SIMILAR
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	128
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 * For finding suggestions: At each node in the tree these states are tried:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 typedef enum
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 STATE_START = 0, // At start of node check for NUL bytes (goodword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 // ends); if badword ends there is a match, otherwise
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 // try splitting word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	137 STATE_NOPREFIX, // try without prefix
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 STATE_SPLITUNDO, // Undo splitting.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 STATE_ENDNUL, // Past NUL bytes at start of the node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	140 STATE_PLAIN, // Use each byte of the node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	141 STATE_DEL, // Delete a byte from the bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 STATE_INS_PREP, // Prepare for inserting bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 STATE_INS, // Insert a byte in the bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 STATE_SWAP, // Swap two bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 STATE_UNSWAP, // Undo swap two characters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 STATE_SWAP3, // Swap two characters over three.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 STATE_UNSWAP3, // Undo Swap two characters over three.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 STATE_UNROT3L, // Undo rotate three characters left
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 STATE_UNROT3R, // Undo rotate three characters right
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	150 STATE_REP_INI, // Prepare for using REP items.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	151 STATE_REP, // Use matching REP items from the .aff file.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 STATE_REP_UNDO, // Undo a REP item replacement.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	153 STATE_FINAL // End of this node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 } state_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	155
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 * Struct to keep the state at each level in suggest_try_change().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 typedef struct trystate_S
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	160 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 state_T ts_state; // state at this level, STATE_
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	162 int ts_score; // score
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	163 idx_T ts_arridx; // index in tree array, start of node
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	164 short ts_curi; // index in list of child nodes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 char_u ts_fidx; // index in fword[], case-folded bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 char_u ts_fidxtry; // ts_fidx at which bytes may be changed
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 char_u ts_twordlen; // valid length of tword[]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 char_u ts_prefixdepth; // stack depth for end of prefix or
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 // PFD_PREFIXTREE or PFD_NOPREFIX
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	170 char_u ts_flags; // TSF_ flags
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	171 char_u ts_tcharlen; // number of bytes in tword character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 char_u ts_tcharidx; // current byte index in tword character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	173 char_u ts_isdiff; // DIFF_ values
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	174 char_u ts_fcharstart; // index in fword where badword char started
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	175 char_u ts_prewordlen; // length of word in "preword[]"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 char_u ts_splitoff; // index in "tword" after last split
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 char_u ts_splitfidx; // "ts_fidx" at word split
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 char_u ts_complen; // nr of compound words used
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 char_u ts_compsplit; // index for "compflags" where word was spit
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 char_u ts_save_badflags; // su_badflags saved here
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 char_u ts_delidx; // index in fword for char that was deleted,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 // valid when "ts_flags" has TSF_DIDDEL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	183 } trystate_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	184
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 // values for ts_isdiff
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 #define DIFF_NONE 0 // no different byte (yet)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 #define DIFF_YES 1 // different byte found
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 #define DIFF_INSERT 2 // inserting character
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	189
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 // values for ts_flags
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	191 #define TSF_PREFIXOK 1 // already checked that prefix is OK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 #define TSF_DIDSPLIT 2 // tried split at this point
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 #define TSF_DIDDEL 4 // did a delete, "ts_delidx" has index
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	194
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 // special values ts_prefixdepth
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 #define PFD_NOPREFIX 0xff // not using prefixes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 #define PFD_PREFIXTREE 0xfe // walking through the prefix tree
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 #define PFD_NOTSPECIAL 0xfd // highest value that's not special
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	199
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	200 static void spell_find_suggest(char_u badptr, int badlen, suginfo_T su, int maxcount, int banbadword, int need_cap, int interactive);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 #ifdef FEAT_EVAL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 static void spell_suggest_expr(suginfo_T su, char_u expr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	204 static void spell_suggest_file(suginfo_T su, char_u fname);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	205 static void spell_suggest_intern(suginfo_T *su, int interactive);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	206 static void spell_find_cleanup(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 static void suggest_try_special(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 static void suggest_try_change(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 static void suggest_trie_walk(suginfo_T su, langp_T lp, char_u *fword, int soundfold);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 static void go_deeper(trystate_T *stack, int depth, int score_add);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 static void find_keepcap_word(slang_T slang, char_u fword, char_u *kword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 static void score_comp_sal(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 static void score_combine(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	214 static int stp_sal_score(suggest_T stp, suginfo_T su, slang_T slang, char_u badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 static void suggest_try_soundalike_prep(void);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 static void suggest_try_soundalike(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	217 static void suggest_try_soundalike_finish(void);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 static void add_sound_suggest(suginfo_T su, char_u goodword, int score, langp_T *lp);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 static int soundfold_find(slang_T slang, char_u word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 static int similar_chars(slang_T *slang, int c1, int c2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	221 static void add_suggestion(suginfo_T su, garray_T gap, char_u goodword, int badlen, int score, int altscore, int had_bonus, slang_T slang, int maxsf);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 static void check_suggestions(suginfo_T su, garray_T gap);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 static void add_banned(suginfo_T su, char_u word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 static void rescore_suggestions(suginfo_T *su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 static void rescore_one(suginfo_T su, suggest_T stp);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 static int cleanup_suggestions(garray_T *gap, int maxscore, int keep);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 static int soundalike_score(char_u goodsound, char_u badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 static int spell_edit_score(slang_T slang, char_u badword, char_u *goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 static int spell_edit_score_limit(slang_T slang, char_u badword, char_u *goodword, int limit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 static int spell_edit_score_limit_w(slang_T slang, char_u badword, char_u *goodword, int limit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	231
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	233 * Return TRUE when the sequence of flags in "compflags" plus "flag" can
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 * possibly form a valid compounded word. This also checks the COMPOUNDRULE
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 * lines if they don't contain wildcards.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 can_be_compound(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 trystate_T *sp,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 char_u *compflags,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 int flag)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 // If the flag doesn't appear in sl_compstartflags or sl_compallflags
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	245 // then it can't possibly compound.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 if (!byte_in_str(sp->ts_complen == sp->ts_compsplit
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 ? slang->sl_compstartflags : slang->sl_compallflags, flag))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	248 return FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	249
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 // If there are no wildcards, we can check if the flags collected so far
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 // possibly can form a match with COMPOUNDRULE patterns. This only
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 // makes sense when we have two or more words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 if (slang->sl_comprules != NULL && sp->ts_complen > sp->ts_compsplit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 int v;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	256
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 compflags[sp->ts_complen] = flag;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 compflags[sp->ts_complen + 1] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 v = match_compoundrule(slang, compflags + sp->ts_compsplit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 compflags[sp->ts_complen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	261 return v;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	262 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	263
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	264 return TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	265 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	266
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 * Adjust the score of common words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	269 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 score_wordcount_adj(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	272 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 int score,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	274 char_u *word,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	275 int split) // word was split, less bonus
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	278 wordcount_T *wc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 int bonus;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 int newscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	281
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 hi = hash_find(&slang->sl_wordcount, word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 if (!HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	285 wc = HI2WC(hi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	286 if (wc->wc_count < SCORE_THRES2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 bonus = SCORE_COMMON1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	288 else if (wc->wc_count < SCORE_THRES3)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 bonus = SCORE_COMMON2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	290 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	291 bonus = SCORE_COMMON3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	292 if (split)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	293 newscore = score - bonus / 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 newscore = score - bonus;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	296 if (newscore < 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 return 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 return newscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	299 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	300 return score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	302
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 * Like captype() but for a KEEPCAP word add ONECAP if the word starts with a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	305 * capital. So that make_case_word() can turn WOrd into Word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	306 * Add ALLCAP for "WOrD".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	308 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	309 badword_captype(char_u word, char_u end)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 int flags = captype(word, end);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	313 int l, u;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	314 int first;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	316
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 if (flags & WF_KEEPCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 // Count the number of UPPER and lower case letters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 l = u = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 first = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	322 for (p = word; p < end; MB_PTR_ADV(p))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 c = PTR2CHAR(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	325 if (SPELL_ISUPPER(c))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	326 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 ++u;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 if (p == word)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	329 first = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	330 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	331 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	332 ++l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	333 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	334
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	335 // If there are more UPPER than lower case letters suggest an
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	336 // ALLCAP word. Otherwise, if the first letter is UPPER then
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	337 // suggest ONECAP. Exception: "ALl" most likely should be "All",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	338 // require three upper case letters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	339 if (u > l && u > 2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 flags \|= WF_ALLCAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	341 else if (first)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	342 flags \|= WF_ONECAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	343
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	344 if (u >= 2 && l >= 2) // maCARONI maCAroni
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	345 flags \|= WF_MIXCAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	347 return flags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	348 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	349
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 * Opposite of offset2bytes().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 * "pp" points to the bytes and is advanced over it.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 * Returns the offset.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	356 bytes2offset(char_u **pp)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	358 char_u p = pp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 int nr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	361
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	362 c = *p++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 if ((c & 0x80) == 0x00) // 1 byte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	364 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 nr = c - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	367 else if ((c & 0xc0) == 0x80) // 2 bytes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 nr = (c & 0x3f) - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	370 nr = nr * 255 + (*p++ - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 else if ((c & 0xe0) == 0xc0) // 3 bytes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	373 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 nr = (c & 0x1f) - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 nr = nr * 255 + (*p++ - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	376 nr = nr * 255 + (*p++ - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 else // 4 bytes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	379 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	380 nr = (c & 0x0f) - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 nr = nr * 255 + (*p++ - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	382 nr = nr * 255 + (*p++ - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	383 nr = nr * 255 + (*p++ - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	384 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	385
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 *pp = p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	387 return nr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	389
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	390 // values for sps_flags
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 #define SPS_BEST 1
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 #define SPS_FAST 2
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 #define SPS_DOUBLE 4
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	394
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	395 static int sps_flags = SPS_BEST; // flags from 'spellsuggest'
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 static int sps_limit = 9999; // max nr of suggestions given
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	397
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 * Check the 'spellsuggest' option. Return FAIL if it's wrong.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	400 * Sets "sps_flags" and "sps_limit".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	401 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	402 int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	403 spell_check_sps(void)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	405 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	406 char_u *s;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 char_u buf[MAXPATHL];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	408 int f;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	409
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 sps_flags = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 sps_limit = 9999;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	412
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	413 for (p = p_sps; *p != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	414 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	415 copy_option_part(&p, buf, MAXPATHL, ",");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	416
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	417 f = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 if (VIM_ISDIGIT(*buf))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	419 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 s = buf;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	421 sps_limit = getdigits(&s);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	422 if (s != NUL && !VIM_ISDIGIT(s))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	423 f = -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 else if (STRCMP(buf, "best") == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 f = SPS_BEST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	427 else if (STRCMP(buf, "fast") == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	428 f = SPS_FAST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 else if (STRCMP(buf, "double") == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	430 f = SPS_DOUBLE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 else if (STRNCMP(buf, "expr:", 5) != 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	432 && STRNCMP(buf, "file:", 5) != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 f = -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	434
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	435 if (f == -1 \|\| (sps_flags != 0 && f != 0))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 sps_flags = SPS_BEST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	438 sps_limit = 9999;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 return FAIL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	440 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	441 if (f != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	442 sps_flags = f;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	444
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 if (sps_flags == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 sps_flags = SPS_BEST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	447
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	448 return OK;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	449 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	450
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	452 * "z=": Find badly spelled word under or after the cursor.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 * Give suggestions for the properly spelled word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 * In Visual mode use the highlighted word as the bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 * When "count" is non-zero use that suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 spell_suggest(int count)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	459 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 char_u *line;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 pos_T prev_cursor = curwin->w_cursor;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 char_u wcopy[MAXWLEN + 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	466 suginfo_T sug;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	467 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 int mouse_used;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	469 int need_cap;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 int limit;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 int selected = count;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 int badlen = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 int msg_scroll_save = msg_scroll;
20786 90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	474 int wo_spell_save = curwin->w_p_spell;
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	475
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	476 if (!curwin->w_p_spell)
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	477 {
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	478 did_set_spelllang(curwin);
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	479 curwin->w_p_spell = TRUE;
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	480 }
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	481
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	482 if (*curwin->w_s->b_p_spl == NUL)
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	483 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	484 emsg(_(e_spell_checking_is_not_possible));
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	485 return;
20786 90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	486 }
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	487
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	488 if (VIsual_active)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 // Use the Visually selected text as the bad word. But reject
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 // a multi-line selection.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 if (curwin->w_cursor.lnum != VIsual.lnum)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 vim_beep(BO_SPELL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 badlen = (int)curwin->w_cursor.col - (int)VIsual.col;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 if (badlen < 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 badlen = -badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	500 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	501 curwin->w_cursor.col = VIsual.col;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 ++badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	503 end_visual_mode();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 // Find the start of the badly spelled word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	506 else if (spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL) == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 \|\| curwin->w_cursor.col > prev_cursor.col)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	508 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 // No bad word or it starts after the cursor: use the word under the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 // cursor.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 curwin->w_cursor = prev_cursor;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 line = ml_get_curline();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 p = line + curwin->w_cursor.col;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 // Backup to before start of word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 while (p > line && spell_iswordp_nmw(p, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 MB_PTR_BACK(line, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 // Forward to start of word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	518 while (*p != NUL && !spell_iswordp_nmw(p, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 MB_PTR_ADV(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	520
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	521 if (!spell_iswordp_nmw(p, curwin)) // No word found.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 beep_flush();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	526 curwin->w_cursor.col = (colnr_T)(p - line);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	528
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	529 // Get the word and its length.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	530
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 // Figure out if the word should be capitalised.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 need_cap = check_need_cap(curwin->w_cursor.lnum, curwin->w_cursor.col);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	533
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 // Make a copy of current line since autocommands may free the line.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 line = vim_strsave(ml_get_curline());
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 if (line == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 goto skip;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	538
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 // Get the list of suggestions. Limit to 'lines' - 2 or the number in
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 // 'spellsuggest', whatever is smaller.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 if (sps_limit > (int)Rows - 2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 limit = (int)Rows - 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 limit = sps_limit;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 spell_find_suggest(line + curwin->w_cursor.col, badlen, &sug, limit,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	546 TRUE, need_cap, TRUE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	547
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 if (sug.su_ga.ga_len == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 msg(_("Sorry, no suggestions"));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 else if (count > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	551 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 if (count > sug.su_ga.ga_len)
18960 34aa888bf5ad patch 8.2.0041: leaking memory when selecting spell suggestion Bram Moolenaar <Bram@vim.org> parents: 18957 diff changeset	553 smsg(_("Sorry, only %ld suggestions"), (long)sug.su_ga.ga_len);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	554 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 #ifdef FEAT_RIGHTLEFT
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 // When 'rightleft' is set the list is drawn right-left.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 cmdmsg_rl = curwin->w_p_rl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 if (cmdmsg_rl)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	561 msg_col = Columns - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	562 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	563
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 // List the suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 msg_start();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 msg_row = Rows - 1; // for when 'cmdheight' > 1
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 lines_left = Rows; // avoid more prompt
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 vim_snprintf((char )IObuff, IOSIZE, _("Change \"%.s\" to:"),
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 sug.su_badlen, sug.su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 #ifdef FEAT_RIGHTLEFT
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 if (cmdmsg_rl && STRNCMP(IObuff, "Change", 6) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	572 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 // And now the rabbit from the high hat: Avoid showing the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	574 // untranslated message rightleft.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 vim_snprintf((char )IObuff, IOSIZE, ":ot \"%.s\" egnahC",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 sug.su_badlen, sug.su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	579 msg_puts((char *)IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 msg_clr_eos();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 msg_putchar('\n');
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	582
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	583 msg_scroll = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 for (i = 0; i < sug.su_ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	585 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 stp = &SUG(sug.su_ga, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	587
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	588 // The suggested word may replace only part of the bad word, add
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 // the not replaced part.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 vim_strncpy(wcopy, stp->st_word, MAXWLEN);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 if (sug.su_badlen > stp->st_orglen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 vim_strncpy(wcopy + stp->st_wordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 sug.su_badptr + stp->st_orglen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 sug.su_badlen - stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	595 vim_snprintf((char *)IObuff, IOSIZE, "%2d", i + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 #ifdef FEAT_RIGHTLEFT
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 if (cmdmsg_rl)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 rl_mirror(IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 msg_puts((char *)IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	601
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 vim_snprintf((char *)IObuff, IOSIZE, " \"%s\"", wcopy);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 msg_puts((char *)IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	604
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 // The word may replace more than "su_badlen".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 if (sug.su_badlen < stp->st_orglen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 vim_snprintf((char )IObuff, IOSIZE, _(" < \"%.s\""),
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 stp->st_orglen, sug.su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 msg_puts((char *)IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	612
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 if (p_verbose > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	614 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	615 // Add the score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 if (sps_flags & (SPS_DOUBLE \| SPS_BEST))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	617 vim_snprintf((char *)IObuff, IOSIZE, " (%s%d - %d)",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 stp->st_salscore ? "s " : "",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 stp->st_score, stp->st_altscore);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	621 vim_snprintf((char *)IObuff, IOSIZE, " (%d)",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 stp->st_score);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 #ifdef FEAT_RIGHTLEFT
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 if (cmdmsg_rl)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 // Mirror the numbers, but keep the leading space.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	626 rl_mirror(IObuff + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	628 msg_advance(30);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 msg_puts((char *)IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 msg_putchar('\n');
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	633
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	634 #ifdef FEAT_RIGHTLEFT
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	635 cmdmsg_rl = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 msg_col = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	637 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	638 // Ask for choice.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 selected = prompt_for_number(&mouse_used);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	640 if (mouse_used)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 selected -= lines_left;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 lines_left = Rows; // avoid more prompt
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	643 // don't delay for 'smd' in normal_cmd()
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	644 msg_scroll = msg_scroll_save;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	646
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 if (selected > 0 && selected <= sug.su_ga.ga_len && u_save_cursor() == OK)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 // Save the from and to text for :spellrepall.
18960 34aa888bf5ad patch 8.2.0041: leaking memory when selecting spell suggestion Bram Moolenaar <Bram@vim.org> parents: 18957 diff changeset	650 VIM_CLEAR(repl_from);
34aa888bf5ad patch 8.2.0041: leaking memory when selecting spell suggestion Bram Moolenaar <Bram@vim.org> parents: 18957 diff changeset	651 VIM_CLEAR(repl_to);
34aa888bf5ad patch 8.2.0041: leaking memory when selecting spell suggestion Bram Moolenaar <Bram@vim.org> parents: 18957 diff changeset	652
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 stp = &SUG(sug.su_ga, selected - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 if (sug.su_badlen > stp->st_orglen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 // Replacing less than "su_badlen", append the remainder to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 // repl_to.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 repl_from = vim_strnsave(sug.su_badptr, sug.su_badlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 vim_snprintf((char )IObuff, IOSIZE, "%s%.s", stp->st_word,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 sug.su_badlen - stp->st_orglen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 sug.su_badptr + stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 repl_to = vim_strsave(IObuff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 // Replacing su_badlen or more, use the whole word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 repl_from = vim_strnsave(sug.su_badptr, stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	668 repl_to = vim_strsave(stp->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	670
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 // Replace the word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 p = alloc(STRLEN(line) - stp->st_orglen + stp->st_wordlen + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 if (p != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	674 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	675 c = (int)(sug.su_badptr - line);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	676 mch_memmove(p, line, c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	677 STRCPY(p + c, stp->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 STRCAT(p, sug.su_badptr + stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	679
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 // For redo we use a change-word command.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	681 ResetRedobuff();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	682 AppendToRedobuff((char_u *)"ciw");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	683 AppendToRedobuffLit(p + c,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	684 stp->st_wordlen + sug.su_badlen - stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	685 AppendCharToRedobuff(ESC);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	686
21087 e01b20e3a720 patch 8.2.1095: may use pointer after freeing it Bram Moolenaar <Bram@vim.org> parents: 20786 diff changeset	687 // "p" may be freed here
e01b20e3a720 patch 8.2.1095: may use pointer after freeing it Bram Moolenaar <Bram@vim.org> parents: 20786 diff changeset	688 ml_replace(curwin->w_cursor.lnum, p, FALSE);
e01b20e3a720 patch 8.2.1095: may use pointer after freeing it Bram Moolenaar <Bram@vim.org> parents: 20786 diff changeset	689 curwin->w_cursor.col = c;
e01b20e3a720 patch 8.2.1095: may use pointer after freeing it Bram Moolenaar <Bram@vim.org> parents: 20786 diff changeset	690
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	691 changed_bytes(curwin->w_cursor.lnum, c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	694 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 curwin->w_cursor = prev_cursor;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	696
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 spell_find_cleanup(&sug);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 skip:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 vim_free(line);
20786 90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	700 curwin->w_p_spell = wo_spell_save;
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	701 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	702
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 * Find spell suggestions for "word". Return them in the growarray "*gap" as
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 * a list of allocated strings.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	708 spell_suggest_list(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 garray_T *gap,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 char_u *word,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	711 int maxcount, // maximum nr of suggestions
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	712 int need_cap, // 'spellcapcheck' matched
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 int interactive)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	714 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 suginfo_T sug;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	716 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 char_u *wcopy;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	719
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 spell_find_suggest(word, 0, &sug, maxcount, FALSE, need_cap, interactive);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	721
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 // Make room in "gap".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	723 ga_init2(gap, sizeof(char_u *), sug.su_ga.ga_len + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	724 if (ga_grow(gap, sug.su_ga.ga_len) == OK)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 for (i = 0; i < sug.su_ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 stp = &SUG(sug.su_ga, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	729
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 // The suggested word may replace only part of "word", add the not
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 // replaced part.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	732 wcopy = alloc(stp->st_wordlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 + (unsigned)STRLEN(sug.su_badptr + stp->st_orglen) + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 if (wcopy == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 STRCPY(wcopy, stp->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	737 STRCPY(wcopy + stp->st_wordlen, sug.su_badptr + stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 ((char_u **)gap->ga_data)[gap->ga_len++] = wcopy;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	741
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 spell_find_cleanup(&sug);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	743 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	744
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	746 * Find spell suggestions for the word at the start of "badptr".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	747 * Return the suggestions in "su->su_ga".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 * The maximum number of suggestions is "maxcount".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	749 * Note: does use info for the current window.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 * This is based on the mechanisms of Aspell, but completely reimplemented.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	751 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 spell_find_suggest(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 char_u *badptr,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 int badlen, // length of bad word or 0 if unknown
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 int maxcount,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 int banbadword, // don't include badword in suggestions
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 int need_cap, // word should start with capital
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 int interactive)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	761 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	762 hlf_T attr = HLF_COUNT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 char_u buf[MAXPATHL];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	765 int do_combine = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 char_u *sps_copy;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	767 #ifdef FEAT_EVAL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	768 static int expr_busy = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	769 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	770 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	771 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 langp_T *lp;
23675 21f49d327f00 patch 8.2.2379: do spell suggestions twice if 'spellsuggest' contains number Bram Moolenaar <Bram@vim.org> parents: 22029 diff changeset	773 int did_intern = FALSE;
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	774
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 // Set the info in "*su".
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	776 CLEAR_POINTER(su);
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	777 ga_init2(&su->su_ga, sizeof(suggest_T), 10);
c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	778 ga_init2(&su->su_sga, sizeof(suggest_T), 10);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 if (*badptr == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	780 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	781 hash_init(&su->su_banned);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	782
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	783 su->su_badptr = badptr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	784 if (badlen != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 su->su_badlen = badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 su->su_badlen = spell_check(curwin, su->su_badptr, &attr, NULL, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 su->su_maxcount = maxcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	789 su->su_maxscore = SCORE_MAXINIT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	790
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	791 if (su->su_badlen >= MAXWLEN)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	792 su->su_badlen = MAXWLEN - 1; // just in case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	793 vim_strncpy(su->su_badword, su->su_badptr, su->su_badlen);
24872 59cfa23bd9eb patch 8.2.2974: Greek spell checking uses wrong case folding Bram Moolenaar <Bram@vim.org> parents: 23675 diff changeset	794 (void)spell_casefold(curwin, su->su_badptr, su->su_badlen,
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	795 su->su_fbadword, MAXWLEN);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	796 // TODO: make this work if the case-folded text is longer than the original
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	797 // text. Currently an illegal byte causes wrong pointer computations.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	798 su->su_fbadword[su->su_badlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	799
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	800 // get caps flags for bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	801 su->su_badflags = badword_captype(su->su_badptr,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	802 su->su_badptr + su->su_badlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	803 if (need_cap)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 su->su_badflags \|= WF_ONECAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	805
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 // Find the default language for sound folding. We simply use the first
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	807 // one in 'spelllang' that supports sound folding. That's good for when
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	808 // using multiple files for one language, it's not that bad when mixing
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	809 // languages (e.g., "pl,en").
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 for (i = 0; i < curbuf->b_s.b_langp.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	811 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	812 lp = LANGP_ENTRY(curbuf->b_s.b_langp, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	813 if (lp->lp_sallang != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	814 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	815 su->su_sallang = lp->lp_sallang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	817 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	818 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	819
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	820 // Soundfold the bad word with the default sound folding, so that we don't
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	821 // have to do this many times.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 if (su->su_sallang != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	823 spell_soundfold(su->su_sallang, su->su_fbadword, TRUE,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 su->su_sal_badword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	825
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 // If the word is not capitalised and spell_check() doesn't consider the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	827 // word to be bad then it might need to be capitalised. Add a suggestion
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 // for that.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 c = PTR2CHAR(su->su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 if (!SPELL_ISUPPER(c) && attr == HLF_COUNT)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	831 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	832 make_case_word(su->su_badword, buf, WF_ONECAP);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	833 add_suggestion(su, &su->su_ga, buf, su->su_badlen, SCORE_ICASE,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 0, TRUE, su->su_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	835 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	836
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	837 // Ban the bad word itself. It may appear in another region.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 if (banbadword)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	839 add_banned(su, su->su_badword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	840
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	841 // Make a copy of 'spellsuggest', because the expression may change it.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	842 sps_copy = vim_strsave(p_sps);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 if (sps_copy == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	845
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 // Loop over the items in 'spellsuggest'.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 for (p = sps_copy; *p != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	849 copy_option_part(&p, buf, MAXPATHL, ",");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	850
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	851 if (STRNCMP(buf, "expr:", 5) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 #ifdef FEAT_EVAL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	854 // Evaluate an expression. Skip this when called recursively,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	855 // when using spellsuggest() in the expression.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 if (!expr_busy)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	857 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	858 expr_busy = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 spell_suggest_expr(su, buf + 5);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 expr_busy = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	862 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 else if (STRNCMP(buf, "file:", 5) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 // Use list of suggestions in a file.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	866 spell_suggest_file(su, buf + 5);
23675 21f49d327f00 patch 8.2.2379: do spell suggestions twice if 'spellsuggest' contains number Bram Moolenaar <Bram@vim.org> parents: 22029 diff changeset	867 else if (!did_intern)
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	868 {
23675 21f49d327f00 patch 8.2.2379: do spell suggestions twice if 'spellsuggest' contains number Bram Moolenaar <Bram@vim.org> parents: 22029 diff changeset	869 // Use internal method once.
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	870 spell_suggest_intern(su, interactive);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 if (sps_flags & SPS_DOUBLE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 do_combine = TRUE;
23675 21f49d327f00 patch 8.2.2379: do spell suggestions twice if 'spellsuggest' contains number Bram Moolenaar <Bram@vim.org> parents: 22029 diff changeset	873 did_intern = TRUE;
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	874 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	875 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	876
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	877 vim_free(sps_copy);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	878
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	879 if (do_combine)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 // Combine the two list of suggestions. This must be done last,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 // because sorting changes the order again.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 score_combine(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	883 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	884
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 #ifdef FEAT_EVAL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 * Find suggestions by evaluating expression "expr".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	889 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	890 spell_suggest_expr(suginfo_T su, char_u expr)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	891 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	892 list_T *list;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 listitem_T *li;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	894 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	895 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	896
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	897 // The work is split up in a few parts to avoid having to export
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	898 // suginfo_T.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 // First evaluate the expression and get the resulting list.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	900 list = eval_spell_expr(su->su_badword, expr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 if (list != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	902 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	903 // Loop over the items in the list.
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19661 diff changeset	904 FOR_ALL_LIST_ITEMS(list, li)
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	905 if (li->li_tv.v_type == VAR_LIST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	906 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 // Get the word and the score from the items.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	908 score = get_spellword(li->li_tv.vval.v_list, &p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	909 if (score >= 0 && score <= su->su_maxscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 add_suggestion(su, &su->su_ga, p, su->su_badlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	911 score, 0, TRUE, su->su_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	913 list_unref(list);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	914 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	915
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	916 // Remove bogus suggestions, sort and truncate at "maxcount".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	917 check_suggestions(su, &su->su_ga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	918 (void)cleanup_suggestions(&su->su_ga, su->su_maxscore, su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	921
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	922 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 * Find suggestions in file "fname". Used for "file:" in 'spellsuggest'.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	924 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	925 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	926 spell_suggest_file(suginfo_T su, char_u fname)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	927 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	928 FILE *fd;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	929 char_u line[MAXWLEN * 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	930 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	931 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	932 char_u cword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	933
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	934 // Open the file.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 fd = mch_fopen((char *)fname, "r");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	936 if (fd == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	937 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	938 semsg(_(e_cant_open_file_str), fname);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	939 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	940 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	941
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 // Read it line by line.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	943 while (!vim_fgets(line, MAXWLEN * 2, fd) && !got_int)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	944 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	945 line_breakcheck();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	946
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	947 p = vim_strchr(line, '/');
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	948 if (p == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	949 continue; // No Tab found, just skip the line.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	950 *p++ = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	951 if (STRICMP(su->su_badword, line) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	952 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	953 // Match! Isolate the good word, until CR or NL.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	954 for (len = 0; p[len] >= ' '; ++len)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	955 ;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 p[len] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	957
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	958 // If the suggestion doesn't have specific case duplicate the case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	959 // of the bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 if (captype(p, NULL) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	961 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	962 make_case_word(p, cword, su->su_badflags);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 p = cword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	964 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	965
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 add_suggestion(su, &su->su_ga, p, su->su_badlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	967 SCORE_FILE, 0, TRUE, su->su_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	970
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 fclose(fd);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	972
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	973 // Remove bogus suggestions, sort and truncate at "maxcount".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 check_suggestions(su, &su->su_ga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 (void)cleanup_suggestions(&su->su_ga, su->su_maxscore, su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	976 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	977
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	978 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	979 * Find suggestions for the internal method indicated by "sps_flags".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	980 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	982 spell_suggest_intern(suginfo_T *su, int interactive)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	983 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	984 // Load the .sug file(s) that are available and not done yet.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	985 suggest_load_files();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	986
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	987 // 1. Try special cases, such as repeating a word: "the the" -> "the".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	988 //
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 // Set a maximum score to limit the combination of operations that is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 // tried.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 suggest_try_special(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	992
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 // 2. Try inserting/deleting/swapping/changing a letter, use REP entries
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 // from the .aff file and inserting a space (split the word).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	995 suggest_try_change(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	996
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 // For the resulting top-scorers compute the sound-a-like score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 if (sps_flags & SPS_DOUBLE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 score_comp_sal(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 // 3. Try finding sound-a-like words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1002 if ((sps_flags & SPS_FAST) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 if (sps_flags & SPS_BEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005 // Adjust the word score for the suggestions found so far for how
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	1006 // they sound like.
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 rescore_suggestions(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009 // While going through the soundfold tree "su_maxscore" is the score
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1010 // for the soundfold word, limits the changes that are being tried,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1011 // and "su_sfmaxscore" the rescored score, which is set by
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 // cleanup_suggestions().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013 // First find words with a small edit distance, because this is much
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1014 // faster and often already finds the top-N suggestions. If we didn't
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015 // find many suggestions try again with a higher edit distance.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 // "sl_sounddone" is used to avoid doing the same word twice.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1017 suggest_try_soundalike_prep();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1018 su->su_maxscore = SCORE_SFMAX1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1019 su->su_sfmaxscore = SCORE_MAXINIT * 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 suggest_try_soundalike(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021 if (su->su_ga.ga_len < SUG_CLEAN_COUNT(su))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1023 // We didn't find enough matches, try again, allowing more
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1024 // changes to the soundfold word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025 su->su_maxscore = SCORE_SFMAX2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1026 suggest_try_soundalike(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 if (su->su_ga.ga_len < SUG_CLEAN_COUNT(su))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1029 // Still didn't find enough matches, try again, allowing even
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 // more changes to the soundfold word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1031 su->su_maxscore = SCORE_SFMAX3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1032 suggest_try_soundalike(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1033 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1034 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1035 su->su_maxscore = su->su_sfmaxscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1036 suggest_try_soundalike_finish();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1039 // When CTRL-C was hit while searching do show the results. Only clear
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1040 // got_int when using a command, not for spellsuggest().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1041 ui_breakcheck();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1042 if (interactive && got_int)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1043 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1044 (void)vgetc();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1045 got_int = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1046 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 if ((sps_flags & SPS_DOUBLE) == 0 && su->su_ga.ga_len != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1050 if (sps_flags & SPS_BEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051 // Adjust the word score for how it sounds like.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1052 rescore_suggestions(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1053
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1054 // Remove bogus suggestions, sort and truncate at "maxcount".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055 check_suggestions(su, &su->su_ga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1056 (void)cleanup_suggestions(&su->su_ga, su->su_maxscore, su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1057 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1059
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1061 * Free the info put in "*su" by spell_find_suggest().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064 spell_find_cleanup(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1065 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 // Free the suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1069 for (i = 0; i < su->su_ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070 vim_free(SUG(su->su_ga, i).st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071 ga_clear(&su->su_ga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072 for (i = 0; i < su->su_sga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 vim_free(SUG(su->su_sga, i).st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1074 ga_clear(&su->su_sga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1075
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1076 // Free the banned words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1077 hash_clear_all(&su->su_banned, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1078 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1079
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1080 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1081 * Try finding suggestions by recognizing specific situations.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1084 suggest_try_special(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1085 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 size_t len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1089 char_u word[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1090
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1091 // Recognize a word that is repeated: "the the".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 p = skiptowhite(su->su_fbadword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1093 len = p - su->su_fbadword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1094 p = skipwhite(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 if (STRLEN(p) == len && STRNCMP(su->su_fbadword, p, len) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1096 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 // Include badflags: if the badword is onecap or allcap
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 // use that for the goodword too: "The the" -> "The".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099 c = su->su_fbadword[len];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 su->su_fbadword[len] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 make_case_word(su->su_fbadword, word, su->su_badflags);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 su->su_fbadword[len] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1104 // Give a soundalike score of 0, compute the score as if deleting one
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1105 // character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 add_suggestion(su, &su->su_ga, word, su->su_badlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 RESCORE(SCORE_REP, 0), 0, TRUE, su->su_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1108 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1109 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1111 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1112 * Change the 0 to 1 to measure how much time is spent in each state.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1113 * Output is dumped in "suggestprof".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 #if 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 # define SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1117 proftime_T current;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1118 proftime_T total;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1119 proftime_T times[STATE_FINAL + 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120 long counts[STATE_FINAL + 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1122 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1123 prof_init(void)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1124 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1125 for (int i = 0; i <= STATE_FINAL; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1126 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1127 profile_zero(&times[i]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1128 counts[i] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1129 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1130 profile_start(&current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1131 profile_start(&total);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1132 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1133
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1134 // call before changing state
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1136 prof_store(state_T state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 profile_end(&current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1139 profile_add(&times[state], &current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1140 ++counts[state];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1141 profile_start(&current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1142 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1143 # define PROF_STORE(state) prof_store(state);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1144
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1145 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1146 prof_report(char *name)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1147 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 FILE *fd = fopen("suggestprof", "a");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1149
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1150 profile_end(&total);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1151 fprintf(fd, "-----------------------\n");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 fprintf(fd, "%s: %s\n", name, profile_msg(&total));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 for (int i = 0; i <= STATE_FINAL; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1154 fprintf(fd, "%d: %s (%ld)\n", i, profile_msg(&times[i]), counts[i]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 fclose(fd);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 #else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1158 # define PROF_STORE(state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1159 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 * Try finding suggestions by adding/removing/swapping letters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1165 suggest_try_change(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1167 char_u fword[MAXWLEN]; // copy of the bad word, case-folded
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 int n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1173 // We make a copy of the case-folded bad word, so that we can modify it
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1174 // to find matches (esp. REP items). Append some more text, changing
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 // chars after the bad word may help.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1176 STRCPY(fword, su->su_fbadword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177 n = (int)STRLEN(fword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178 p = su->su_badptr + su->su_badlen;
24872 59cfa23bd9eb patch 8.2.2974: Greek spell checking uses wrong case folding Bram Moolenaar <Bram@vim.org> parents: 23675 diff changeset	1179 (void)spell_casefold(curwin, p, (int)STRLEN(p), fword + n, MAXWLEN - n);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180
25901 f48c435bd1df patch 8.2.3484: crash when going through spell suggestions Bram Moolenaar <Bram@vim.org> parents: 24872 diff changeset	1181 // Make sure the resulting text is not longer than the original text.
f48c435bd1df patch 8.2.3484: crash when going through spell suggestions Bram Moolenaar <Bram@vim.org> parents: 24872 diff changeset	1182 n = (int)STRLEN(su->su_badptr);
f48c435bd1df patch 8.2.3484: crash when going through spell suggestions Bram Moolenaar <Bram@vim.org> parents: 24872 diff changeset	1183 if (n < MAXWLEN)
f48c435bd1df patch 8.2.3484: crash when going through spell suggestions Bram Moolenaar <Bram@vim.org> parents: 24872 diff changeset	1184 fword[n] = NUL;
f48c435bd1df patch 8.2.3484: crash when going through spell suggestions Bram Moolenaar <Bram@vim.org> parents: 24872 diff changeset	1185
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1187 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1188 lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 // If reloading a spell file fails it's still in the list but
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191 // everything has been cleared.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192 if (lp->lp_slang->sl_fbyts == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1193 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1195 // Try it for this language. Will add possible suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197 prof_init();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 suggest_trie_walk(su, lp, fword, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 prof_report("try_change");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 // Check the maximum score, if we go over it we won't try this change.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 #define TRY_DEEPER(su, stack, depth, add) \
27438 d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1208 (depth < MAXWLEN && stack[depth].ts_score + (add) < su->su_maxscore)
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211 * Try finding suggestions by adding/removing/swapping letters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 * This uses a state machine. At each node in the tree we try various
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 * operations. When trying if an operation works "depth" is increased and the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 * stack[] is used to store info. This allows combinations, thus insert one
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216 * character, replace one and delete another. The number of changes is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 * limited by su->su_maxscore.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1219 * After implementing this I noticed an article by Kemal Oflazer that
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1220 * describes something similar: "Error-tolerant Finite State Recognition with
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 * Applications to Morphological Analysis and Spelling Correction" (1996).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222 * The implementation in the article is simplified and requires a stack of
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1223 * unknown depth. The implementation here only needs a stack depth equal to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 * the length of the word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 * This is also used for the sound-folded word, "soundfold" is TRUE then.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 * The mechanism is the same, but we find a match with a sound-folded word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1228 * that comes from one or more original words. Each of these words may be
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1229 * added, this is done by add_sound_suggest().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 * Don't use:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231 * the prefix tree or the keep-case tree
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1232 * "su->su_badlen"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 * anything to do with upper and lower case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 * anything to do with word or non-word characters ("spell_iswordp()")
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 * banned words
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 * word flags (rare, region, compounding)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 * word splitting for now
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1238 * "similar_chars()"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 * use "slang->sl_repsal" instead of "lp->lp_replang->sl_rep"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1241 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 suggest_trie_walk(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 langp_T *lp,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 char_u *fword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1246 int soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 char_u tword[MAXWLEN]; // good word collected so far
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1249 trystate_T stack[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1250 char_u preword[MAXWLEN * 3]; // word found with proper case;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 // concatenation of prefix compound
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 // words and split word. NUL terminated
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 // when going deeper but not when coming
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254 // back.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1255 char_u compflags[MAXWLEN]; // compound flags, one for each word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 trystate_T *sp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257 int newscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259 char_u byts, fbyts, *pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 idx_T idxs, fidxs, *pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1261 int depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1262 int c, c2, c3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263 int n = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 int flags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1265 garray_T *gap;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1266 idx_T arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 fromto_T *ftp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1270 int fl = 0, tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1271 int repextra = 0; // extra bytes in fword[] from REP item
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1272 slang_T *slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 int fword_ends;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1274 int goodword_ends;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 // Stores the name of the change made at each level.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277 char_u changename[MAXWLEN][80];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 int breakcheckcount = 1000;
27438 d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1280 #ifdef FEAT_RELTIME
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1281 proftime_T time_limit;
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1282 #endif
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1283 int compound_ok;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 // Go through the whole case-fold tree, try changes at each node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 // "tword[]" contains the word collected from nodes in the tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1287 // "fword[]" the word we are trying to match with (initially the bad
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 // word).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1289 depth = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290 sp = &stack[0];
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	1291 CLEAR_POINTER(sp);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1292 sp->ts_curi = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1293
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1294 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1295 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1296 // Going through the soundfold tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297 byts = fbyts = slang->sl_sbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 idxs = fidxs = slang->sl_sidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299 pbyts = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300 pidxs = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1301 sp->ts_prefixdepth = PFD_NOPREFIX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302 sp->ts_state = STATE_START;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1303 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1304 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306 // When there are postponed prefixes we need to use these first. At
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 // the end of the prefix we continue in the case-fold tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 fbyts = slang->sl_fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1309 fidxs = slang->sl_fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1310 pbyts = slang->sl_pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1311 pidxs = slang->sl_pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1312 if (pbyts != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1313 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1314 byts = pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1315 idxs = pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1316 sp->ts_prefixdepth = PFD_PREFIXTREE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1317 sp->ts_state = STATE_NOPREFIX; // try without prefix first
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1318 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1319 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1320 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 byts = fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 idxs = fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 sp->ts_prefixdepth = PFD_NOPREFIX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 sp->ts_state = STATE_START;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 }
27438 d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1327 #ifdef FEAT_RELTIME
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1328 // The loop may take an indefinite amount of time. Break out after five
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1329 // sectonds. TODO: add an option for the time limit.
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1330 profile_setlimit(5000, &time_limit);
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1331 #endif
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 // Loop to find all suggestions. At each round we either:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 // - For the current state try one operation, advance "ts_curi",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1335 // increase "depth".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336 // - When a state is done go to the next, set "ts_state".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337 // - When all states are tried decrease "depth".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 while (depth >= 0 && !got_int)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341 switch (sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343 case STATE_START:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 case STATE_NOPREFIX:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 // Start of node: Deal with NUL bytes, which means
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1346 // tword[] may end here.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1347 arridx = sp->ts_arridx; // current node in the tree
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1348 len = byts[arridx]; // bytes in this node
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349 arridx += sp->ts_curi; // index of current byte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1350
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351 if (sp->ts_prefixdepth == PFD_PREFIXTREE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1352 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1353 // Skip over the NUL bytes, we use them later.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1354 for (n = 0; n < len && byts[arridx + n] == 0; ++n)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1355 ;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1356 sp->ts_curi += n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 // Always past NUL bytes now.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1359 n = (int)sp->ts_state;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1360 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1361 sp->ts_state = STATE_ENDNUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1362 sp->ts_save_badflags = su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 // At end of a prefix or at start of prefixtree: check for
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1365 // following word.
27438 d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1366 if (depth < MAXWLEN
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	1367 && (byts[arridx] == 0 \|\| n == (int)STATE_NOPREFIX))
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369 // Set su->su_badflags to the caps type at this position.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 // Use the caps type until here for the prefix itself.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1371 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 n = nofold_len(fword, sp->ts_fidx, su->su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1373 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 n = sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 flags = badword_captype(su->su_badptr, su->su_badptr + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1376 su->su_badflags = badword_captype(su->su_badptr + n,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 su->su_badptr + su->su_badlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1378 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 sprintf(changename[depth], "prefix");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1381 go_deeper(stack, depth, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 sp->ts_prefixdepth = depth - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 byts = fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386 idxs = fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387 sp->ts_arridx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1388
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1389 // Move the prefix to preword[] with the right case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 // and make find_keepcap_word() works.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 tword[sp->ts_twordlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 make_case_word(tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 preword + sp->ts_prewordlen, flags);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 sp->ts_prewordlen = (char_u)STRLEN(preword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395 sp->ts_splitoff = sp->ts_twordlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 if (sp->ts_curi > len \|\| byts[arridx] != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1401 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 // Past bytes in node and/or past NUL bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404 sp->ts_state = STATE_ENDNUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405 sp->ts_save_badflags = su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1406 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1409 // End of word in tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1410 ++sp->ts_curi; // eat one NUL byte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1411
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 flags = (int)idxs[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1413
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 // Skip words with the NOSUGGEST flag.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 if (flags & WF_NOSUGGEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1416 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1418 fword_ends = (fword[sp->ts_fidx] == NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1419 \|\| (soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 ? VIM_ISWHITE(fword[sp->ts_fidx])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1421 : !spell_iswordp(fword + sp->ts_fidx, curwin)));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422 tword[sp->ts_twordlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 if (sp->ts_prefixdepth <= PFD_NOTSPECIAL
21106 47978b89a02e patch 8.2.1104: Coverity warnts for possible NULL pointer use Bram Moolenaar <Bram@vim.org> parents: 21087 diff changeset	1425 && (sp->ts_flags & TSF_PREFIXOK) == 0
47978b89a02e patch 8.2.1104: Coverity warnts for possible NULL pointer use Bram Moolenaar <Bram@vim.org> parents: 21087 diff changeset	1426 && pbyts != NULL)
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1427 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 // There was a prefix before the word. Check that the prefix
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429 // can be used with this word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1430 // Count the length of the NULs in the prefix. If there are
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1431 // none this must be the first try without a prefix.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1432 n = stack[sp->ts_prefixdepth].ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 len = pbyts[n++];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434 for (c = 0; c < len && pbyts[n + c] == 0; ++c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1435 ;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 if (c > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 c = valid_word_prefix(c, n, flags,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439 tword + sp->ts_splitoff, slang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1440 if (c == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1441 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1442
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 // Use the WF_RARE flag for a rare prefix.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1444 if (c & WF_RAREPFX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1445 flags \|= WF_RARE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1447 // Tricky: when checking for both prefix and compounding
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1448 // we run into the prefix flag first.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1449 // Remember that it's OK, so that we accept the prefix
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 // when arriving at a compound flag.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1451 sp->ts_flags \|= TSF_PREFIXOK;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1452 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1453 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455 // Check NEEDCOMPOUND: can't use word without compounding. Do try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 // appending another compound word below.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1457 if (sp->ts_complen == sp->ts_compsplit && fword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1458 && (flags & WF_NEEDCOMP))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 goodword_ends = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1460 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1461 goodword_ends = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463 p = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1464 compound_ok = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465 if (sp->ts_complen > sp->ts_compsplit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1466 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1467 if (slang->sl_nobreak)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1468 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469 // There was a word before this word. When there was no
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1470 // change in this word (it was correct) add the first word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1471 // as a suggestion. If this word was corrected too, we
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472 // need to check if a correct word follows.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1473 if (sp->ts_fidx - sp->ts_splitfidx
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1474 == sp->ts_twordlen - sp->ts_splitoff
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1475 && STRNCMP(fword + sp->ts_splitfidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1476 tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1477 sp->ts_fidx - sp->ts_splitfidx) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 preword[sp->ts_prewordlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1480 newscore = score_wordcount_adj(slang, sp->ts_score,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1482 sp->ts_prewordlen > 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 // Add the suggestion if the score isn't too bad.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1484 if (newscore <= su->su_maxscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485 add_suggestion(su, &su->su_ga, preword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1486 sp->ts_splitfidx - repextra,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1487 newscore, 0, FALSE,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 lp->lp_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1489 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 // There was a compound word before this word. If this
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 // word does not support compounding then give up
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1496 // (splitting is tried for the word without compound
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497 // flag).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498 if (((unsigned)flags >> 24) == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1499 \|\| sp->ts_twordlen - sp->ts_splitoff
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 < slang->sl_compminlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 // For multi-byte chars check character length against
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 // COMPOUNDMIN.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504 if (has_mbyte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 && slang->sl_compminlen > 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 && mb_charlen(tword + sp->ts_splitoff)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1507 < slang->sl_compminlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 compflags[sp->ts_complen] = ((unsigned)flags >> 24);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 compflags[sp->ts_complen + 1] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512 vim_strncpy(preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513 tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1514 sp->ts_twordlen - sp->ts_splitoff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1515
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 // Verify CHECKCOMPOUNDPATTERN rules.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 if (match_checkcompoundpattern(preword, sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 &slang->sl_comppat))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 compound_ok = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 if (compound_ok)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1523 p = preword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1524 while (*skiptowhite(p) != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 p = skipwhite(skiptowhite(p));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1526 if (fword_ends && !can_compound(slang, p,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 compflags + sp->ts_compsplit))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 // Compound is not allowed. But it may still be
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 // possible if we add another (short) word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530 compound_ok = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 // Get pointer to last char of previous word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 p = preword + sp->ts_prewordlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 MB_PTR_BACK(preword, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 // Form the word with proper case in preword.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540 // If there is a word from a previous split, append.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 // For the soundfold tree don't change the case, simply append.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1543 STRCPY(preword + sp->ts_prewordlen, tword + sp->ts_splitoff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1544 else if (flags & WF_KEEPCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 // Must find the word in the keep-case tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1546 find_keepcap_word(slang, tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 preword + sp->ts_prewordlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1549 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1550 // Include badflags: If the badword is onecap or allcap
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551 // use that for the goodword too. But if the badword is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1552 // allcap and it's only one char long use onecap.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1553 c = su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1554 if ((c & WF_ALLCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 && su->su_badlen == (*mb_ptr2len)(su->su_badptr))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556 c = WF_ONECAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557 c \|= flags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1559 // When appending a compound word after a word character don't
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1560 // use Onecap.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1561 if (p != NULL && spell_iswordp_nmw(p, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1562 c &= ~WF_ONECAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1563 make_case_word(tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 preword + sp->ts_prewordlen, c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1565 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1566
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 if (!soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1568 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1569 // Don't use a banned word. It may appear again as a good
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1570 // word, thus remember it.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1571 if (flags & WF_BANNED)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1573 add_banned(su, preword + sp->ts_prewordlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1574 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1575 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576 if ((sp->ts_complen == sp->ts_compsplit
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 && WAS_BANNED(su, preword + sp->ts_prewordlen))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 \|\| WAS_BANNED(su, preword))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1579 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1580 if (slang->sl_compprog == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1582 // the word so far was banned but we may try compounding
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1583 goodword_ends = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1585 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1586
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587 newscore = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1588 if (!soundfold) // soundfold words don't have flags
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1589 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1590 if ((flags & WF_REGION)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1591 && (((unsigned)flags >> 16) & lp->lp_region) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1592 newscore += SCORE_REGION;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1593 if (flags & WF_RARE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594 newscore += SCORE_RARE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596 if (!spell_valid_case(su->su_badflags,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1597 captype(preword + sp->ts_prewordlen, NULL)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1598 newscore += SCORE_ICASE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1599 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1600
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 // TODO: how about splitting in the soundfold tree?
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1602 if (fword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1603 && goodword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1604 && sp->ts_fidx >= sp->ts_fidxtry
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1605 && compound_ok)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1606 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1607 // The badword also ends: add suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 if (soundfold && STRCMP(preword, "smwrd") == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1610 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1611 int j;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1612
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613 // print the stack of changes that brought us here
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1614 smsg("------ %s -------", fword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615 for (j = 0; j < depth; ++j)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1616 smsg("%s", changename[j]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1617 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1619 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 // For soundfolded words we need to find the original
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1622 // words, the edit distance and then add them.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1623 add_sound_suggest(su, preword, sp->ts_score, lp);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1624 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1625 else if (sp->ts_fidx > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1627 // Give a penalty when changing non-word char to word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1628 // char, e.g., "thes," -> "these".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1629 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1630 MB_PTR_BACK(fword, p);
26098 25b93e560a7c patch 8.2.3582: reading uninitialized memory when giving spell suggestions Bram Moolenaar <Bram@vim.org> parents: 25901 diff changeset	1631 if (!spell_iswordp(p, curwin) && *preword != NUL)
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1632 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1633 p = preword + STRLEN(preword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1634 MB_PTR_BACK(preword, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1635 if (spell_iswordp(p, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1636 newscore += SCORE_NONWORD;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1637 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1638
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1639 // Give a bonus to words seen before.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1640 score = score_wordcount_adj(slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1641 sp->ts_score + newscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1642 preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1643 sp->ts_prewordlen > 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1644
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1645 // Add the suggestion if the score isn't too bad.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1646 if (score <= su->su_maxscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1647 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1648 add_suggestion(su, &su->su_ga, preword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1649 sp->ts_fidx - repextra,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1650 score, 0, FALSE, lp->lp_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1651
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1652 if (su->su_badflags & WF_MIXCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1653 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1654 // We really don't know if the word should be
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1655 // upper or lower case, add both.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656 c = captype(preword, NULL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1657 if (c == 0 \|\| c == WF_ALLCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1658 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1659 make_case_word(tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1660 preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1661 c == 0 ? WF_ALLCAP : 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1662
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1663 add_suggestion(su, &su->su_ga, preword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1664 sp->ts_fidx - repextra,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1665 score + SCORE_ICASE, 0, FALSE,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 lp->lp_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1669 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1670 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1671 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1672
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1673 // Try word split and/or compounding.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1674 if ((sp->ts_fidx >= sp->ts_fidxtry \|\| fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1675 // Don't split halfway a character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1676 && (!has_mbyte \|\| sp->ts_tcharlen == 0))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1677 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1678 int try_compound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1679 int try_split;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1680
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 // If past the end of the bad word don't try a split.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 // Otherwise try changing the next word. E.g., find
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1683 // suggestions for "the the" where the second "the" is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 // different. It's done like a split.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1685 // TODO: word split for soundfold words
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1686 try_split = (sp->ts_fidx - repextra < su->su_badlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687 && !soundfold;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1688
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689 // Get here in several situations:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690 // 1. The word in the tree ends:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1691 // If the word allows compounding try that. Otherwise try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1692 // a split by inserting a space. For both check that a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1693 // valid words starts at fword[sp->ts_fidx].
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694 // For NOBREAK do like compounding to be able to check if
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1695 // the next word is valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1696 // 2. The badword does end, but it was due to a change (e.g.,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 // a swap). No need to split, but do check that the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698 // following word is valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699 // 3. The badword and the word in the tree end. It may still
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 // be possible to compound another (short) word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1701 try_compound = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1702 if (!soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1703 && !slang->sl_nocompoundsugs
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 && slang->sl_compprog != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1705 && ((unsigned)flags >> 24) != 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 && sp->ts_twordlen - sp->ts_splitoff
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1707 >= slang->sl_compminlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 && (!has_mbyte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1709 \|\| slang->sl_compminlen == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1710 \|\| mb_charlen(tword + sp->ts_splitoff)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 >= slang->sl_compminlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1712 && (slang->sl_compsylmax < MAXWLEN
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1713 \|\| sp->ts_complen + 1 - sp->ts_compsplit
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1714 < slang->sl_compmax)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 && (can_be_compound(sp, slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1716 compflags, ((unsigned)flags >> 24))))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1717
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 try_compound = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 compflags[sp->ts_complen] = ((unsigned)flags >> 24);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721 compflags[sp->ts_complen + 1] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1724 // For NOBREAK we never try splitting, it won't make any word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1725 // valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1726 if (slang->sl_nobreak && !slang->sl_nocompoundsugs)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1727 try_compound = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1728
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1729 // If we could add a compound word, and it's also possible to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1730 // split at this point, do the split first and set
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1731 // TSF_DIDSPLIT to avoid doing it again.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1732 else if (!fword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1733 && try_compound
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1734 && (sp->ts_flags & TSF_DIDSPLIT) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1735 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1736 try_compound = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1737 sp->ts_flags \|= TSF_DIDSPLIT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1738 --sp->ts_curi; // do the same NUL again
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1739 compflags[sp->ts_complen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1740 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1742 sp->ts_flags &= ~TSF_DIDSPLIT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1743
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1744 if (try_split \|\| try_compound)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1745 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1746 if (!try_compound && (!fword_ends \|\| !goodword_ends))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1747 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1748 // If we're going to split need to check that the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1749 // words so far are valid for compounding. If there
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1750 // is only one word it must not have the NEEDCOMPOUND
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1751 // flag.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1752 if (sp->ts_complen == sp->ts_compsplit
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1753 && (flags & WF_NEEDCOMP))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1754 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1755 p = preword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1756 while (*skiptowhite(p) != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757 p = skipwhite(skiptowhite(p));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1758 if (sp->ts_complen > sp->ts_compsplit
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1759 && !can_compound(slang, p,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1760 compflags + sp->ts_compsplit))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1762
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763 if (slang->sl_nosplitsugs)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764 newscore += SCORE_SPLIT_NO;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1765 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 newscore += SCORE_SPLIT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1767
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1768 // Give a bonus to words seen before.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1769 newscore = score_wordcount_adj(slang, newscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770 preword + sp->ts_prewordlen, TRUE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1771 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1772
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1773 if (TRY_DEEPER(su, stack, depth, newscore))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1774 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1775 go_deeper(stack, depth, newscore);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1776 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1777 if (!try_compound && !fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1778 sprintf(changename[depth], "%.*s-%s: split",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1779 sp->ts_twordlen, tword, fword + sp->ts_fidx);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1780 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1781 sprintf(changename[depth], "%.*s-%s: compound",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1782 sp->ts_twordlen, tword, fword + sp->ts_fidx);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1783 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1784 // Save things to be restored at STATE_SPLITUNDO.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1785 sp->ts_save_badflags = su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1786 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1787 sp->ts_state = STATE_SPLITUNDO;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1788
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1789 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1790 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1791
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1792 // Append a space to preword when splitting.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1793 if (!try_compound && !fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1794 STRCAT(preword, " ");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1795 sp->ts_prewordlen = (char_u)STRLEN(preword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1796 sp->ts_splitoff = sp->ts_twordlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1797 sp->ts_splitfidx = sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1798
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1799 // If the badword has a non-word character at this
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1800 // position skip it. That means replacing the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1801 // non-word character with a space. Always skip a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1802 // character when the word ends. But only when the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1803 // good word can end.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1804 if (((!try_compound && !spell_iswordp_nmw(fword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1805 + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1806 curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1807 \|\| fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1808 && fword[sp->ts_fidx] != NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1809 && goodword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1810 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1811 int l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1812
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	1813 l = mb_ptr2len(fword + sp->ts_fidx);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1814 if (fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1816 // Copy the skipped character to preword.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817 mch_memmove(preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1818 fword + sp->ts_fidx, l);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1819 sp->ts_prewordlen += l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1820 preword[sp->ts_prewordlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1821 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1822 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1823 sp->ts_score -= SCORE_SPLIT - SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824 sp->ts_fidx += l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1825 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1826
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1827 // When compounding include compound flag in
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1828 // compflags[] (already set above). When splitting we
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1829 // may start compounding over again.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1830 if (try_compound)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1831 ++sp->ts_complen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1832 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 sp->ts_compsplit = sp->ts_complen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834 sp->ts_prefixdepth = PFD_NOPREFIX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1835
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1836 // set su->su_badflags to the caps type at this
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837 // position
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1838 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 n = nofold_len(fword, sp->ts_fidx, su->su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1840 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1841 n = sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1842 su->su_badflags = badword_captype(su->su_badptr + n,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1843 su->su_badptr + su->su_badlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1844
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1845 // Restart at top of the tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846 sp->ts_arridx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1847
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1848 // If there are postponed prefixes, try these too.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1849 if (pbyts != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1851 byts = pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 idxs = pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1853 sp->ts_prefixdepth = PFD_PREFIXTREE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1854 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1855 sp->ts_state = STATE_NOPREFIX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1856 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1857 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1858 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1859 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1860 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1861
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1862 case STATE_SPLITUNDO:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1863 // Undo the changes done for word split or compound word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1864 su->su_badflags = sp->ts_save_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1865
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1866 // Continue looking for NUL bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1867 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1868 sp->ts_state = STATE_START;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1869
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1870 // In case we went into the prefix tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 byts = fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 idxs = fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1873 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1874
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 case STATE_ENDNUL:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 // Past the NUL bytes in the node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1877 su->su_badflags = sp->ts_save_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878 if (fword[sp->ts_fidx] == NUL && sp->ts_tcharlen == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1879 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1880 // The badword ends, can't use STATE_PLAIN.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1881 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1882 sp->ts_state = STATE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1885 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1886 sp->ts_state = STATE_PLAIN;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1887 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1888
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1889 case STATE_PLAIN:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 // Go over all possible bytes at this node, add each to tword[]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891 // and use child node. "ts_curi" is the index.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1892 arridx = sp->ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1893 if (sp->ts_curi > byts[arridx])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1895 // Done all bytes at this node, do next state. When still at
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 // already changed bytes skip the other tricks.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1898 if (sp->ts_fidx >= sp->ts_fidxtry)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899 sp->ts_state = STATE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1900 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901 sp->ts_state = STATE_FINAL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1905 arridx += sp->ts_curi++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1906 c = byts[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1907
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1908 // Normal byte, go one level deeper. If it's not equal to the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1909 // byte in the bad word adjust the score. But don't even try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1910 // when the byte was already changed. And don't try when we
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1911 // just deleted this byte, accepting it is always cheaper than
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1912 // delete + substitute.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1913 if (c == fword[sp->ts_fidx]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1914 \|\| (sp->ts_tcharlen > 0 && sp->ts_isdiff != DIFF_NONE))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1915 newscore = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1916 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1917 newscore = SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1918 if ((newscore == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1919 \|\| (sp->ts_fidx >= sp->ts_fidxtry
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1920 && ((sp->ts_flags & TSF_DIDDEL) == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1921 \|\| c != fword[sp->ts_delidx])))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1922 && TRY_DEEPER(su, stack, depth, newscore))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1923 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1924 go_deeper(stack, depth, newscore);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1925 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1926 if (newscore > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1927 sprintf(changename[depth], "%.*s-%s: subst %c to %c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1928 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1929 fword[sp->ts_fidx], c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1930 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1931 sprintf(changename[depth], "%.*s-%s: accept %c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1932 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1933 fword[sp->ts_fidx]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1934 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1935 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1936 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1937 ++sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1938 tword[sp->ts_twordlen++] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1939 sp->ts_arridx = idxs[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1940 if (newscore == SCORE_SUBST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1941 sp->ts_isdiff = DIFF_YES;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1942 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 // Multi-byte characters are a bit complicated to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1945 // handle: They differ when any of the bytes differ
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 // and then their length may also differ.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947 if (sp->ts_tcharlen == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 // First byte.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1950 sp->ts_tcharidx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1951 sp->ts_tcharlen = MB_BYTE2LEN(c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1952 sp->ts_fcharstart = sp->ts_fidx - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 sp->ts_isdiff = (newscore != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1954 ? DIFF_YES : DIFF_NONE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1955 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1956 else if (sp->ts_isdiff == DIFF_INSERT)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1957 // When inserting trail bytes don't advance in the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1958 // bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959 --sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1960 if (++sp->ts_tcharidx == sp->ts_tcharlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1961 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1962 // Last byte of character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1963 if (sp->ts_isdiff == DIFF_YES)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1964 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1965 // Correct ts_fidx for the byte length of the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1966 // character (we didn't check that before).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 sp->ts_fidx = sp->ts_fcharstart
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	1968 + mb_ptr2len(
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 fword + sp->ts_fcharstart);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1970 // For changing a composing character adjust
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1971 // the score from SCORE_SUBST to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1972 // SCORE_SUBCOMP.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1973 if (enc_utf8
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1974 && utf_iscomposing(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 utf_ptr2char(tword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 + sp->ts_twordlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977 - sp->ts_tcharlen))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978 && utf_iscomposing(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1979 utf_ptr2char(fword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980 + sp->ts_fcharstart)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1981 sp->ts_score -=
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 SCORE_SUBST - SCORE_SUBCOMP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1984 // For a similar character adjust score from
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 // SCORE_SUBST to SCORE_SIMILAR.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 else if (!soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1987 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 && similar_chars(slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1989 mb_ptr2char(tword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1990 + sp->ts_twordlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1991 - sp->ts_tcharlen),
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1992 mb_ptr2char(fword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1993 + sp->ts_fcharstart)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1994 sp->ts_score -=
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995 SCORE_SUBST - SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1997 else if (sp->ts_isdiff == DIFF_INSERT
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 && sp->ts_twordlen > sp->ts_tcharlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2000 p = tword + sp->ts_twordlen - sp->ts_tcharlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2001 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2002 if (enc_utf8 && utf_iscomposing(c))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2003 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2004 // Inserting a composing char doesn't
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2005 // count that much.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2006 sp->ts_score -= SCORE_INS - SCORE_INSCOMP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2008 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2009 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2010 // If the previous character was the same,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2011 // thus doubling a character, give a bonus
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2012 // to the score. Also for the soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2013 // tree (might seem illogical but does
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2014 // give better scores).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2015 MB_PTR_BACK(tword, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2016 if (c == mb_ptr2char(p))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2017 sp->ts_score -= SCORE_INS
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2018 - SCORE_INSDUP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2019 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2020 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2021
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2022 // Starting a new char, reset the length.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2023 sp->ts_tcharlen = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2024 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2025 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2026 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2027 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2028 // If we found a similar char adjust the score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2029 // We do this after calling go_deeper() because
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2030 // it's slow.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2031 if (newscore != 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2032 && !soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2033 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2034 && similar_chars(slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2035 c, fword[sp->ts_fidx - 1]))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2036 sp->ts_score -= SCORE_SUBST - SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2037 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2038 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2039 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2040 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2041
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2042 case STATE_DEL:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2043 // When past the first byte of a multi-byte char don't try
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2044 // delete/insert/swap a character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2045 if (has_mbyte && sp->ts_tcharlen > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2046 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2047 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2048 sp->ts_state = STATE_FINAL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2049 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2050 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2051 // Try skipping one character in the bad word (delete it).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2052 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2053 sp->ts_state = STATE_INS_PREP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2054 sp->ts_curi = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2055 if (soundfold && sp->ts_fidx == 0 && fword[sp->ts_fidx] == '*')
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2056 // Deleting a vowel at the start of a word counts less, see
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2057 // soundalike_score().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2058 newscore = 2 * SCORE_DEL / 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2059 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2060 newscore = SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2061 if (fword[sp->ts_fidx] != NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2062 && TRY_DEEPER(su, stack, depth, newscore))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2063 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2064 go_deeper(stack, depth, newscore);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2065 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2066 sprintf(changename[depth], "%.*s-%s: delete %c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2067 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2068 fword[sp->ts_fidx]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2069 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2070 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2071
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2072 // Remember what character we deleted, so that we can avoid
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2073 // inserting it again.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2074 stack[depth].ts_flags \|= TSF_DIDDEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2075 stack[depth].ts_delidx = sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2076
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2077 // Advance over the character in fword[]. Give a bonus to the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2078 // score if the same character is following "nn" -> "n". It's
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2079 // a bit illogical for soundfold tree but it does give better
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2080 // results.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2081 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2082 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2083 c = mb_ptr2char(fword + sp->ts_fidx);
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2084 stack[depth].ts_fidx += mb_ptr2len(fword + sp->ts_fidx);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2085 if (enc_utf8 && utf_iscomposing(c))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2086 stack[depth].ts_score -= SCORE_DEL - SCORE_DELCOMP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2087 else if (c == mb_ptr2char(fword + stack[depth].ts_fidx))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2088 stack[depth].ts_score -= SCORE_DEL - SCORE_DELDUP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2090 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2091 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2092 ++stack[depth].ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2093 if (fword[sp->ts_fidx] == fword[sp->ts_fidx + 1])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2094 stack[depth].ts_score -= SCORE_DEL - SCORE_DELDUP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2095 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2096 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2097 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2098 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2099
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2100 case STATE_INS_PREP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2101 if (sp->ts_flags & TSF_DIDDEL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2102 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2103 // If we just deleted a byte then inserting won't make sense,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2104 // a substitute is always cheaper.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2105 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2106 sp->ts_state = STATE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2107 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2108 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2109
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2110 // skip over NUL bytes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2111 n = sp->ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2112 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2113 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2114 if (sp->ts_curi > byts[n])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2115 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2116 // Only NUL bytes at this node, go to next state.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2117 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2118 sp->ts_state = STATE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2119 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2120 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2121 if (byts[n + sp->ts_curi] != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2122 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2123 // Found a byte to insert.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2124 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2125 sp->ts_state = STATE_INS;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2126 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2127 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2128 ++sp->ts_curi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2129 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2130 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2131
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2132 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2133
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2134 case STATE_INS:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2135 // Insert one byte. Repeat this for each possible byte at this
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2136 // node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2137 n = sp->ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2138 if (sp->ts_curi > byts[n])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2139 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2140 // Done all bytes at this node, go to next state.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2141 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2142 sp->ts_state = STATE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2143 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2144 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2145
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2146 // Do one more byte at this node, but:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2147 // - Skip NUL bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2148 // - Skip the byte if it's equal to the byte in the word,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2149 // accepting that byte is always better.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2150 n += sp->ts_curi++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2151 c = byts[n];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2152 if (soundfold && sp->ts_twordlen == 0 && c == '*')
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2153 // Inserting a vowel at the start of a word counts less,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2154 // see soundalike_score().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2155 newscore = 2 * SCORE_INS / 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2156 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2157 newscore = SCORE_INS;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2158 if (c != fword[sp->ts_fidx]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2159 && TRY_DEEPER(su, stack, depth, newscore))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2160 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2161 go_deeper(stack, depth, newscore);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2162 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2163 sprintf(changename[depth], "%.*s-%s: insert %c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2164 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2165 c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2166 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2167 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2168 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2169 tword[sp->ts_twordlen++] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2170 sp->ts_arridx = idxs[n];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2171 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2172 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2173 fl = MB_BYTE2LEN(c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2174 if (fl > 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2175 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2176 // There are following bytes for the same character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2177 // We must find all bytes before trying
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2178 // delete/insert/swap/etc.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2179 sp->ts_tcharlen = fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2180 sp->ts_tcharidx = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2181 sp->ts_isdiff = DIFF_INSERT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2182 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2183 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2184 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2185 fl = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2186 if (fl == 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2187 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2188 // If the previous character was the same, thus doubling a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2189 // character, give a bonus to the score. Also for
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2190 // soundfold words (illogical but does give a better
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2191 // score).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2192 if (sp->ts_twordlen >= 2
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2193 && tword[sp->ts_twordlen - 2] == c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2194 sp->ts_score -= SCORE_INS - SCORE_INSDUP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2195 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2196 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2197 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2198
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2199 case STATE_SWAP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2200 // Swap two bytes in the bad word: "12" -> "21".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2201 // We change "fword" here, it's changed back afterwards at
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2202 // STATE_UNSWAP.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2203 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2205 if (c == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2206 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2207 // End of word, can't swap or replace.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2208 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2209 sp->ts_state = STATE_FINAL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2210 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2211 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2212
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2213 // Don't swap if the first character is not a word character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2214 // SWAP3 etc. also don't make sense then.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2215 if (!soundfold && !spell_iswordp(p, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2216 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2217 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2218 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2219 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2220 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2221
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2222 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2223 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2224 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2225 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2226 if (p[n] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2227 c2 = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2228 else if (!soundfold && !spell_iswordp(p + n, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2229 c2 = c; // don't swap non-word char
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2230 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2231 c2 = mb_ptr2char(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2232 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2233 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2234 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2235 if (p[1] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2236 c2 = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2237 else if (!soundfold && !spell_iswordp(p + 1, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2238 c2 = c; // don't swap non-word char
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2239 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2240 c2 = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2241 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2242
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2243 // When the second character is NUL we can't swap.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2244 if (c2 == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2245 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2246 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2247 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2248 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2249 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2250
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2251 // When characters are identical, swap won't do anything.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2252 // Also get here if the second char is not a word character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2253 if (c == c2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2254 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2255 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2256 sp->ts_state = STATE_SWAP3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2257 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2258 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2259 if (c2 != NUL && TRY_DEEPER(su, stack, depth, SCORE_SWAP))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2260 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2261 go_deeper(stack, depth, SCORE_SWAP);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2262 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2263 sprintf(changename[depth], "%.*s-%s: swap %c and %c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2264 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2265 c, c2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2266 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2267 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2268 sp->ts_state = STATE_UNSWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2269 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2270 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2271 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2272 fl = mb_char2len(c2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2273 mch_memmove(p, p + n, fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2274 mb_char2bytes(c, p + fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2275 stack[depth].ts_fidxtry = sp->ts_fidx + n + fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2276 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2277 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2278 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2279 p[0] = c2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2280 p[1] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2281 stack[depth].ts_fidxtry = sp->ts_fidx + 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2282 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2283 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2284 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2285 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2286 // If this swap doesn't work then SWAP3 won't either.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2287 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2288 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2289 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2290 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2291
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2292 case STATE_UNSWAP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2293 // Undo the STATE_SWAP swap: "21" -> "12".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2294 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2295 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2296 {
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2297 n = mb_ptr2len(p);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2298 c = mb_ptr2char(p + n);
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2299 mch_memmove(p + mb_ptr2len(p + n), p, n);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2300 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2301 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2302 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2303 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2304 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2305 *p = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2306 p[1] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2307 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2308 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2309
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2310 case STATE_SWAP3:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2311 // Swap two bytes, skipping one: "123" -> "321". We change
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2312 // "fword" here, it's changed back afterwards at STATE_UNSWAP3.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2313 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2314 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2315 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2316 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2317 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2318 fl = MB_CPTR2LEN(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2319 c2 = mb_ptr2char(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2320 if (!soundfold && !spell_iswordp(p + n + fl, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2321 c3 = c; // don't swap non-word char
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2322 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2323 c3 = mb_ptr2char(p + n + fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2324 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2325 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2326 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2327 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2328 c2 = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2329 if (!soundfold && !spell_iswordp(p + 2, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2330 c3 = c; // don't swap non-word char
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2331 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2332 c3 = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2333 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2334
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2335 // When characters are identical: "121" then SWAP3 result is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2336 // identical, ROT3L result is same as SWAP: "211", ROT3L result is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2337 // same as SWAP on next char: "112". Thus skip all swapping.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2338 // Also skip when c3 is NUL.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2339 // Also get here when the third character is not a word character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2340 // Second character may any char: "a.b" -> "b.a"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2341 if (c == c3 \|\| c3 == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2342 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2343 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2344 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2345 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2346 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2347 if (TRY_DEEPER(su, stack, depth, SCORE_SWAP3))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2348 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2349 go_deeper(stack, depth, SCORE_SWAP3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2350 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2351 sprintf(changename[depth], "%.*s-%s: swap3 %c and %c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2352 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2353 c, c3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2354 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2355 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2356 sp->ts_state = STATE_UNSWAP3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2357 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2358 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2359 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2360 tl = mb_char2len(c3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2361 mch_memmove(p, p + n + fl, tl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2362 mb_char2bytes(c2, p + tl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2363 mb_char2bytes(c, p + fl + tl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2364 stack[depth].ts_fidxtry = sp->ts_fidx + n + fl + tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2365 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2366 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2367 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2368 p[0] = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2369 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2370 stack[depth].ts_fidxtry = sp->ts_fidx + 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2371 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2372 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2373 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2374 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2375 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2376 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2377 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2378 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2379
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2380 case STATE_UNSWAP3:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2381 // Undo STATE_SWAP3: "321" -> "123"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2382 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2383 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2384 {
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2385 n = mb_ptr2len(p);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2386 c2 = mb_ptr2char(p + n);
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2387 fl = mb_ptr2len(p + n);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2388 c = mb_ptr2char(p + n + fl);
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2389 tl = mb_ptr2len(p + n + fl);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2390 mch_memmove(p + fl + tl, p, n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2391 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2392 mb_char2bytes(c2, p + tl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2393 p = p + tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2394 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2395 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2396 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2397 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2398 *p = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2399 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2400 ++p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2401 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2402
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2403 if (!soundfold && !spell_iswordp(p, curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2404 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2405 // Middle char is not a word char, skip the rotate. First and
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2406 // third char were already checked at swap and swap3.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2407 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2408 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2409 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2410 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2411
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2412 // Rotate three characters left: "123" -> "231". We change
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2413 // "fword" here, it's changed back afterwards at STATE_UNROT3L.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2414 if (TRY_DEEPER(su, stack, depth, SCORE_SWAP3))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2415 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2416 go_deeper(stack, depth, SCORE_SWAP3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2417 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2418 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2419 sprintf(changename[depth], "%.*s-%s: rotate left %c%c%c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2420 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2421 p[0], p[1], p[2]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2422 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2423 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2424 sp->ts_state = STATE_UNROT3L;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2425 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2426 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2427 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2428 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2429 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2430 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2431 fl = MB_CPTR2LEN(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2432 fl += MB_CPTR2LEN(p + n + fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2433 mch_memmove(p, p + n, fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2434 mb_char2bytes(c, p + fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2435 stack[depth].ts_fidxtry = sp->ts_fidx + n + fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2436 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2437 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2438 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2439 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2440 *p = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2441 p[1] = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2442 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2443 stack[depth].ts_fidxtry = sp->ts_fidx + 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2444 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2445 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2446 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2447 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2448 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2449 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2450 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2451 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2452
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2453 case STATE_UNROT3L:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2454 // Undo ROT3L: "231" -> "123"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2455 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2456 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2457 {
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2458 n = mb_ptr2len(p);
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2459 n += mb_ptr2len(p + n);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2460 c = mb_ptr2char(p + n);
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2461 tl = mb_ptr2len(p + n);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2462 mch_memmove(p + tl, p, n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2463 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2464 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2465 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2466 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2467 c = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2468 p[2] = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2469 p[1] = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2470 *p = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2471 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2472
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2473 // Rotate three bytes right: "123" -> "312". We change "fword"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2474 // here, it's changed back afterwards at STATE_UNROT3R.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2475 if (TRY_DEEPER(su, stack, depth, SCORE_SWAP3))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2476 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2477 go_deeper(stack, depth, SCORE_SWAP3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2478 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2479 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2480 sprintf(changename[depth], "%.*s-%s: rotate right %c%c%c",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2481 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2482 p[0], p[1], p[2]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2483 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2484 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2485 sp->ts_state = STATE_UNROT3R;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2486 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2487 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2488 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2489 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2490 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2491 n += MB_CPTR2LEN(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2492 c = mb_ptr2char(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2493 tl = MB_CPTR2LEN(p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2494 mch_memmove(p + tl, p, n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2495 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2496 stack[depth].ts_fidxtry = sp->ts_fidx + n + tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2497 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2498 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2499 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2500 c = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2501 p[2] = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2502 p[1] = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2503 *p = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2504 stack[depth].ts_fidxtry = sp->ts_fidx + 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2505 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2506 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2507 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2508 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2509 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2510 sp->ts_state = STATE_REP_INI;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2511 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2512 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2513
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2514 case STATE_UNROT3R:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2515 // Undo ROT3R: "312" -> "123"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2516 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2517 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2518 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2519 c = mb_ptr2char(p);
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2520 tl = mb_ptr2len(p);
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2521 n = mb_ptr2len(p + tl);
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18172 diff changeset	2522 n += mb_ptr2len(p + tl + n);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2523 mch_memmove(p, p + tl, n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2524 mb_char2bytes(c, p + n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2525 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2526 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2527 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2528 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2529 *p = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2530 p[1] = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2531 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2532 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2533 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2534
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2535 case STATE_REP_INI:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2536 // Check if matching with REP items from the .aff file would work.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2537 // Quickly skip if:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2538 // - there are no REP items and we are not in the soundfold trie
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2539 // - the score is going to be too high anyway
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2540 // - already applied a REP item or swapped here
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2541 if ((lp->lp_replang == NULL && !soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2542 \|\| sp->ts_score + SCORE_REP >= su->su_maxscore
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2543 \|\| sp->ts_fidx < sp->ts_fidxtry)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2544 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2545 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2546 sp->ts_state = STATE_FINAL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2547 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2548 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2549
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2550 // Use the first byte to quickly find the first entry that may
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2551 // match. If the index is -1 there is none.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2552 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2553 sp->ts_curi = slang->sl_repsal_first[fword[sp->ts_fidx]];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2554 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2555 sp->ts_curi = lp->lp_replang->sl_rep_first[fword[sp->ts_fidx]];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2556
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2557 if (sp->ts_curi < 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2558 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2559 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2560 sp->ts_state = STATE_FINAL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2561 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2562 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2563
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2564 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2565 sp->ts_state = STATE_REP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2566 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2567
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2568 case STATE_REP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2569 // Try matching with REP items from the .aff file. For each match
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2570 // replace the characters and check if the resulting word is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2571 // valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2572 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2573
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2574 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2575 gap = &slang->sl_repsal;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2576 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2577 gap = &lp->lp_replang->sl_rep;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2578 while (sp->ts_curi < gap->ga_len)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2579 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2580 ftp = (fromto_T *)gap->ga_data + sp->ts_curi++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2581 if (ftp->ft_from != p)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2582 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2583 // past possible matching entries
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2584 sp->ts_curi = gap->ga_len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2585 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2586 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2587 if (STRNCMP(ftp->ft_from, p, STRLEN(ftp->ft_from)) == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2588 && TRY_DEEPER(su, stack, depth, SCORE_REP))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2589 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2590 go_deeper(stack, depth, SCORE_REP);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2591 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2592 sprintf(changename[depth], "%.*s-%s: replace %s with %s",
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2593 sp->ts_twordlen, tword, fword + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2594 ftp->ft_from, ftp->ft_to);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2595 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2596 // Need to undo this afterwards.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2597 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2598 sp->ts_state = STATE_REP_UNDO;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2599
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2600 // Change the "from" to the "to" string.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2601 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2602 fl = (int)STRLEN(ftp->ft_from);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2603 tl = (int)STRLEN(ftp->ft_to);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2604 if (fl != tl)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2605 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2606 STRMOVE(p + tl, p + fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2607 repextra += tl - fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2608 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2609 mch_memmove(p, ftp->ft_to, tl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2610 stack[depth].ts_fidxtry = sp->ts_fidx + tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2611 stack[depth].ts_tcharlen = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2612 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2613 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2614 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2615
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2616 if (sp->ts_curi >= gap->ga_len && sp->ts_state == STATE_REP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2617 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2618 // No (more) matches.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2619 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2620 sp->ts_state = STATE_FINAL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2621 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2622
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2623 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2624
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2625 case STATE_REP_UNDO:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2626 // Undo a REP replacement and continue with the next one.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2627 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2628 gap = &slang->sl_repsal;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2629 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2630 gap = &lp->lp_replang->sl_rep;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2631 ftp = (fromto_T *)gap->ga_data + sp->ts_curi - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2632 fl = (int)STRLEN(ftp->ft_from);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2633 tl = (int)STRLEN(ftp->ft_to);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2634 p = fword + sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2635 if (fl != tl)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2636 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2637 STRMOVE(p + fl, p + tl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2638 repextra -= tl - fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2639 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2640 mch_memmove(p, ftp->ft_from, fl);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2641 PROF_STORE(sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2642 sp->ts_state = STATE_REP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2643 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2644
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2645 default:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2646 // Did all possible states at this level, go up one level.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2647 --depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2648
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2649 if (depth >= 0 && stack[depth].ts_prefixdepth == PFD_PREFIXTREE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2650 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2651 // Continue in or go back to the prefix tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2652 byts = pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2653 idxs = pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2654 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2655
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2656 // Don't check for CTRL-C too often, it takes time.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2657 if (--breakcheckcount == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2658 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2659 ui_breakcheck();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2660 breakcheckcount = 1000;
27438 d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	2661 #ifdef FEAT_RELTIME
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	2662 if (profile_passed_limit(&time_limit))
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	2663 got_int = TRUE;
d0096a7f8d96 patch 8.2.4247: stack corruption when looking for spell suggestions Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	2664 #endif
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2665 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2666 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2667 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2668 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2669
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2670
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2671 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2672 * Go one level deeper in the tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2673 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2674 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2675 go_deeper(trystate_T *stack, int depth, int score_add)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2676 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2677 stack[depth + 1] = stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2678 stack[depth + 1].ts_state = STATE_START;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2679 stack[depth + 1].ts_score = stack[depth].ts_score + score_add;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2680 stack[depth + 1].ts_curi = 1; // start just after length byte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2681 stack[depth + 1].ts_flags = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2682 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2683
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2684 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2685 * "fword" is a good word with case folded. Find the matching keep-case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2686 * words and put it in "kword".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2687 * Theoretically there could be several keep-case words that result in the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2688 * same case-folded word, but we only find one...
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2689 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2690 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2691 find_keepcap_word(slang_T slang, char_u fword, char_u *kword)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2692 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2693 char_u uword[MAXWLEN]; // "fword" in upper-case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2694 int depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2695 idx_T tryidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2696
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2697 // The following arrays are used at each depth in the tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2698 idx_T arridx[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2699 int round[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2700 int fwordidx[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2701 int uwordidx[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2702 int kwordlen[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2703
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2704 int flen, ulen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2705 int l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2706 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2707 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2708 idx_T lo, hi, m;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2709 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2710 char_u *byts = slang->sl_kbyts; // array with bytes of the words
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2711 idx_T *idxs = slang->sl_kidxs; // array with indexes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2712
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2713 if (byts == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2714 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2715 // array is empty: "cannot happen"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2716 *kword = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2717 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2718 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2719
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2720 // Make an all-cap version of "fword".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2721 allcap_copy(fword, uword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2722
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2723 // Each character needs to be tried both case-folded and upper-case.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2724 // All this gets very complicated if we keep in mind that changing case
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2725 // may change the byte length of a multi-byte character...
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2726 depth = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2727 arridx[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2728 round[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2729 fwordidx[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2730 uwordidx[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2731 kwordlen[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2732 while (depth >= 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2734 if (fword[fwordidx[depth]] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2735 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2736 // We are at the end of "fword". If the tree allows a word to end
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2737 // here we have found a match.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2738 if (byts[arridx[depth] + 1] == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2739 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2740 kword[kwordlen[depth]] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2741 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2742 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2743
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2744 // kword is getting too long, continue one level up
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2745 --depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2746 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2747 else if (++round[depth] > 2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2748 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2749 // tried both fold-case and upper-case character, continue one
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2750 // level up
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2751 --depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2752 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2753 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2754 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2755 // round[depth] == 1: Try using the folded-case character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2756 // round[depth] == 2: Try using the upper-case character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2757 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2759 flen = MB_CPTR2LEN(fword + fwordidx[depth]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2760 ulen = MB_CPTR2LEN(uword + uwordidx[depth]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2763 ulen = flen = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2764 if (round[depth] == 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2765 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2766 p = fword + fwordidx[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 l = flen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2768 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2769 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2770 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2771 p = uword + uwordidx[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2772 l = ulen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2773 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2774
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2775 for (tryidx = arridx[depth]; l > 0; --l)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2776 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2777 // Perform a binary search in the list of accepted bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2778 len = byts[tryidx++];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2779 c = *p++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2780 lo = tryidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2781 hi = tryidx + len - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2782 while (lo < hi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2783 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2784 m = (lo + hi) / 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2785 if (byts[m] > c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2786 hi = m - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2787 else if (byts[m] < c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2788 lo = m + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2789 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2790 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2791 lo = hi = m;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2792 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2793 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2794 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2795
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2796 // Stop if there is no matching byte.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2797 if (hi < lo \|\| byts[lo] != c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2798 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2799
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2800 // Continue at the child (if there is one).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 tryidx = idxs[lo];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2802 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2803
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804 if (l == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2805 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2806 // Found the matching char. Copy it to "kword" and go a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2807 // level deeper.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2808 if (round[depth] == 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810 STRNCPY(kword + kwordlen[depth], fword + fwordidx[depth],
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2811 flen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2812 kwordlen[depth + 1] = kwordlen[depth] + flen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2813 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2814 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2815 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2816 STRNCPY(kword + kwordlen[depth], uword + uwordidx[depth],
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2817 ulen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2818 kwordlen[depth + 1] = kwordlen[depth] + ulen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2819 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2820 fwordidx[depth + 1] = fwordidx[depth] + flen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2821 uwordidx[depth + 1] = uwordidx[depth] + ulen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2822
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2823 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2824 arridx[depth] = tryidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2825 round[depth] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2826 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2827 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2828 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2829
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2830 // Didn't find it: "cannot happen".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2831 *kword = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2832 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2833
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2834 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2835 * Compute the sound-a-like score for suggestions in su->su_ga and add them to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2836 * su->su_sga.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2837 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2838 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2839 score_comp_sal(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2840 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2841 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2842 char_u badsound[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2843 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2844 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2845 suggest_T *sstp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2846 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2847 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2848
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2849 if (ga_grow(&su->su_sga, su->su_ga.ga_len) == FAIL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2850 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2851
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2852 // Use the sound-folding of the first language that supports it.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2853 for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2854 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2855 lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2856 if (lp->lp_slang->sl_sal.ga_len > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2857 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2858 // soundfold the bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2859 spell_soundfold(lp->lp_slang, su->su_fbadword, TRUE, badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2860
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2861 for (i = 0; i < su->su_ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2862 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2863 stp = &SUG(su->su_ga, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2864
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2865 // Case-fold the suggested word, sound-fold it and compute the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2866 // sound-a-like score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2867 score = stp_sal_score(stp, su, lp->lp_slang, badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2868 if (score < SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2869 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2870 // Add the suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2871 sstp = &SUG(su->su_sga, su->su_sga.ga_len);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2872 sstp->st_word = vim_strsave(stp->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2873 if (sstp->st_word != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2874 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2875 sstp->st_wordlen = stp->st_wordlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2876 sstp->st_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2877 sstp->st_altscore = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2878 sstp->st_orglen = stp->st_orglen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2879 ++su->su_sga.ga_len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2880 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2881 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2882 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2883 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2884 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2885 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2886 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2887
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2888 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2889 * Combine the list of suggestions in su->su_ga and su->su_sga.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2890 * They are entwined.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2891 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2892 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2893 score_combine(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2894 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2895 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2896 int j;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2897 garray_T ga;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2898 garray_T *gap;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2899 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2900 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2901 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2902 char_u badsound[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2903 int round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2904 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2905 slang_T *slang = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2906
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2907 // Add the alternate score to su_ga.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2908 for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2909 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2910 lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2911 if (lp->lp_slang->sl_sal.ga_len > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2912 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2913 // soundfold the bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2914 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2915 spell_soundfold(slang, su->su_fbadword, TRUE, badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2916
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 for (i = 0; i < su->su_ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2918 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2919 stp = &SUG(su->su_ga, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2920 stp->st_altscore = stp_sal_score(stp, su, slang, badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2921 if (stp->st_altscore == SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2922 stp->st_score = (stp->st_score * 3 + SCORE_BIG) / 4;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2923 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2924 stp->st_score = (stp->st_score * 3
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2925 + stp->st_altscore) / 4;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2926 stp->st_salscore = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2927 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2928 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2929 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2930 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2931
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2932 if (slang == NULL) // Using "double" without sound folding.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2933 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934 (void)cleanup_suggestions(&su->su_ga, su->su_maxscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2935 su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2936 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2939 // Add the alternate score to su_sga.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2940 for (i = 0; i < su->su_sga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2941 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2942 stp = &SUG(su->su_sga, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2943 stp->st_altscore = spell_edit_score(slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2944 su->su_badword, stp->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2945 if (stp->st_score == SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2946 stp->st_score = (SCORE_BIG * 7 + stp->st_altscore) / 8;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2948 stp->st_score = (stp->st_score * 7 + stp->st_altscore) / 8;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2949 stp->st_salscore = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2950 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2951
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2952 // Remove bad suggestions, sort the suggestions and truncate at "maxcount"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2953 // for both lists.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2954 check_suggestions(su, &su->su_ga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2955 (void)cleanup_suggestions(&su->su_ga, su->su_maxscore, su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2956 check_suggestions(su, &su->su_sga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2957 (void)cleanup_suggestions(&su->su_sga, su->su_maxscore, su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2958
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	2959 ga_init2(&ga, sizeof(suginfo_T), 1);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2960 if (ga_grow(&ga, su->su_ga.ga_len + su->su_sga.ga_len) == FAIL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2961 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2962
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2963 stp = &SUG(ga, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2964 for (i = 0; i < su->su_ga.ga_len \|\| i < su->su_sga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2965 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2966 // round 1: get a suggestion from su_ga
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2967 // round 2: get a suggestion from su_sga
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968 for (round = 1; round <= 2; ++round)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2969 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2970 gap = round == 1 ? &su->su_ga : &su->su_sga;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2971 if (i < gap->ga_len)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2972 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2973 // Don't add a word if it's already there.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2974 p = SUG(*gap, i).st_word;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2975 for (j = 0; j < ga.ga_len; ++j)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2976 if (STRCMP(stp[j].st_word, p) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2977 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2978 if (j == ga.ga_len)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2979 stp[ga.ga_len++] = SUG(*gap, i);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2980 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2981 vim_free(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2982 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2983 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2984 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2985
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2986 ga_clear(&su->su_ga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2987 ga_clear(&su->su_sga);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2988
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2989 // Truncate the list to the number of suggestions that will be displayed.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2990 if (ga.ga_len > su->su_maxcount)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2991 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2992 for (i = su->su_maxcount; i < ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2993 vim_free(stp[i].st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2994 ga.ga_len = su->su_maxcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2995 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2996
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2997 su->su_ga = ga;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2998 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2999
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3000 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3001 * For the goodword in "stp" compute the soundalike score compared to the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3002 * badword.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3003 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3005 stp_sal_score(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3006 suggest_T *stp,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3007 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3008 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3009 char_u *badsound) // sound-folded badword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3010 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3011 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3012 char_u *pbad;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3013 char_u *pgood;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3014 char_u badsound2[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3015 char_u fword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3016 char_u goodsound[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3017 char_u goodword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018 int lendiff;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3019
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 lendiff = (int)(su->su_badlen - stp->st_orglen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 if (lendiff >= 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3022 pbad = badsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3023 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3024 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3025 // soundfold the bad word with more characters following
24872 59cfa23bd9eb patch 8.2.2974: Greek spell checking uses wrong case folding Bram Moolenaar <Bram@vim.org> parents: 23675 diff changeset	3026 (void)spell_casefold(curwin,
59cfa23bd9eb patch 8.2.2974: Greek spell checking uses wrong case folding Bram Moolenaar <Bram@vim.org> parents: 23675 diff changeset	3027 su->su_badptr, stp->st_orglen, fword, MAXWLEN);
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3028
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3029 // When joining two words the sound often changes a lot. E.g., "t he"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3030 // sounds like "t h" while "the" sounds like "@". Avoid that by
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3031 // removing the space. Don't do it when the good word also contains a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3032 // space.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3033 if (VIM_ISWHITE(su->su_badptr[su->su_badlen])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 && *skiptowhite(stp->st_word) == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3035 for (p = fword; *(p = skiptowhite(p)) != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3036 STRMOVE(p, p + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3037
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3038 spell_soundfold(slang, fword, TRUE, badsound2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3039 pbad = badsound2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3040 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 if (lendiff > 0 && stp->st_wordlen + lendiff < MAXWLEN)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3043 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3044 // Add part of the bad word to the good word, so that we soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 // what replaces the bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3046 STRCPY(goodword, stp->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3047 vim_strncpy(goodword + stp->st_wordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3048 su->su_badptr + su->su_badlen - lendiff, lendiff);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049 pgood = goodword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3050 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3051 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3052 pgood = stp->st_word;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3053
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3054 // Sound-fold the word and compute the score for the difference.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3055 spell_soundfold(slang, pgood, FALSE, goodsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3056
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057 return soundalike_score(goodsound, pbad);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3058 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3059
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3060 // structure used to store soundfolded words that add_sound_suggest() has
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3061 // handled already.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3062 typedef struct
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3063 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3064 short sft_score; // lowest score used
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3065 char_u sft_word[1]; // soundfolded word, actually longer
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3066 } sftword_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3067
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3068 static sftword_T dumsft;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3069 #define HIKEY2SFT(p) ((sftword_T )(p - (dumsft.sft_word - (char_u )&dumsft)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3070 #define HI2SFT(hi) HIKEY2SFT((hi)->hi_key)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3071
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3072 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3073 * Prepare for calling suggest_try_soundalike().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3074 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3075 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3076 suggest_try_soundalike_prep(void)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3077 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3078 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3079 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3080 slang_T *slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3081
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3082 // Do this for all languages that support sound folding and for which a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3083 // .sug file has been loaded.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3084 for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3085 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3086 lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3087 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3088 if (slang->sl_sal.ga_len > 0 && slang->sl_sbyts != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3089 // prepare the hashtable used by add_sound_suggest()
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3090 hash_init(&slang->sl_sounddone);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3091 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3092 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3093
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3094 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3095 * Find suggestions by comparing the word in a sound-a-like form.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3096 * Note: This doesn't support postponed prefixes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3097 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3098 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3099 suggest_try_soundalike(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3100 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3101 char_u salword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3102 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3103 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3104 slang_T *slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3105
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3106 // Do this for all languages that support sound folding and for which a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107 // .sug file has been loaded.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3110 lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3111 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3112 if (slang->sl_sal.ga_len > 0 && slang->sl_sbyts != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3113 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3114 // soundfold the bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3115 spell_soundfold(slang, su->su_fbadword, TRUE, salword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3116
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3117 // try all kinds of inserts/deletes/swaps/etc.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3118 // TODO: also soundfold the next words, so that we can try joining
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3119 // and splitting
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3120 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3121 prof_init();
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3122 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3123 suggest_trie_walk(su, lp, salword, TRUE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3124 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3125 prof_report("soundalike");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3126 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3127 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3128 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3129 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3130
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3131 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3132 * Finish up after calling suggest_try_soundalike().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3133 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3134 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3135 suggest_try_soundalike_finish(void)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3136 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3137 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3138 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3139 slang_T *slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3140 int todo;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3141 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3142
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3143 // Do this for all languages that support sound folding and for which a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3144 // .sug file has been loaded.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3145 for (lpi = 0; lpi < curwin->w_s->b_langp.ga_len; ++lpi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3146 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3147 lp = LANGP_ENTRY(curwin->w_s->b_langp, lpi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3148 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3149 if (slang->sl_sal.ga_len > 0 && slang->sl_sbyts != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3150 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3151 // Free the info about handled words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3152 todo = (int)slang->sl_sounddone.ht_used;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3153 for (hi = slang->sl_sounddone.ht_array; todo > 0; ++hi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3154 if (!HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3155 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3156 vim_free(HI2SFT(hi));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3157 --todo;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3158 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3159
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3160 // Clear the hashtable, it may also be used by another region.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3161 hash_clear(&slang->sl_sounddone);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3162 hash_init(&slang->sl_sounddone);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3163 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3164 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3165 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 * A match with a soundfolded word is found. Add the good word(s) that
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169 * produce this soundfolded word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3170 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3171 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3172 add_sound_suggest(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3173 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3174 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3175 int score, // soundfold score
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3176 langp_T *lp)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3177 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3178 slang_T *slang = lp->lp_slang; // language for sound folding
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3179 int sfwordnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3180 char_u *nrline;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3181 int orgnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3182 char_u theword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3183 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3184 int wlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3185 char_u *byts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 idx_T *idxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3187 int n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 int wordcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3189 int wc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3190 int goodscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3191 hash_T hash;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3193 sftword_T *sft;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3194 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3195 int limit;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3196
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3197 // It's very well possible that the same soundfold word is found several
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3198 // times with different scores. Since the following is quite slow only do
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3199 // the words that have a better score than before. Use a hashtable to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3200 // remember the words that have been done.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201 hash = hash_hash(goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3202 hi = hash_lookup(&slang->sl_sounddone, goodword, hash);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 sft = alloc(sizeof(sftword_T) + STRLEN(goodword));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3206 if (sft != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3207 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3208 sft->sft_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3209 STRCPY(sft->sft_word, goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3210 hash_add_item(&slang->sl_sounddone, hi, sft->sft_word, hash);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3211 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3212 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3213 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3214 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3215 sft = HI2SFT(hi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3216 if (score >= sft->sft_score)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3217 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3218 sft->sft_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3219 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3220
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3221 // Find the word nr in the soundfold tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3222 sfwordnr = soundfold_find(slang, goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3223 if (sfwordnr < 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3224 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3225 internal_error("add_sound_suggest()");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3226 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3227 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3228
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3229 // go over the list of good words that produce this soundfold word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3230 nrline = ml_get_buf(slang->sl_sugbuf, (linenr_T)(sfwordnr + 1), FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3231 orgnr = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3232 while (*nrline != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3233 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3234 // The wordnr was stored in a minimal nr of bytes as an offset to the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3235 // previous wordnr.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3236 orgnr += bytes2offset(&nrline);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3237
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3238 byts = slang->sl_fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3239 idxs = slang->sl_fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241 // Lookup the word "orgnr" one of the two tries.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 n = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243 wordcount = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 for (wlen = 0; wlen < MAXWLEN - 3; ++wlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3246 i = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3247 if (wordcount == orgnr && byts[n + 1] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3248 break; // found end of word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3249
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3250 if (byts[n + 1] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3251 ++wordcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3252
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3253 // skip over the NUL bytes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3254 for ( ; byts[n + i] == NUL; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 if (i > byts[n]) // safety check
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3256 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3257 STRCPY(theword + wlen, "BAD");
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258 wlen += 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259 goto badword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3261
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3262 // One of the siblings must have the word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3263 for ( ; i < byts[n]; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3264 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3265 wc = idxs[idxs[n + i]]; // nr of words under this byte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3266 if (wordcount + wc > orgnr)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3268 wordcount += wc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3269 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3270
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3271 theword[wlen] = byts[n + i];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3272 n = idxs[n + i];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3273 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3274 badword:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3275 theword[wlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3276
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3277 // Go over the possible flags and regions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3278 for (; i <= byts[n] && byts[n + i] == NUL; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3279 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3280 char_u cword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3281 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3282 int flags = (int)idxs[n + i];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3283
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3284 // Skip words with the NOSUGGEST flag
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3285 if (flags & WF_NOSUGGEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3286 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3287
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3288 if (flags & WF_KEEPCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3289 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3290 // Must find the word in the keep-case tree.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3291 find_keepcap_word(slang, theword, cword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 p = cword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3293 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3294 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3296 flags \|= su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3297 if ((flags & WF_CAPMASK) != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3298 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3299 // Need to fix case according to "flags".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3300 make_case_word(theword, cword, flags);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3301 p = cword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3302 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3303 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3304 p = theword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3305 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3306
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 // Add the suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 if (sps_flags & SPS_DOUBLE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3309 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3310 // Add the suggestion if the score isn't too bad.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3311 if (score <= su->su_maxscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3312 add_suggestion(su, &su->su_sga, p, su->su_badlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3313 score, 0, FALSE, slang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3314 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3315 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3316 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3317 // Add a penalty for words in another region.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3318 if ((flags & WF_REGION)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3319 && (((unsigned)flags >> 16) & lp->lp_region) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3320 goodscore = SCORE_REGION;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3321 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3322 goodscore = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3323
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3324 // Add a small penalty for changing the first letter from
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3325 // lower to upper case. Helps for "tath" -> "Kath", which is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3326 // less common than "tath" -> "path". Don't do it when the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3327 // letter is the same, that has already been counted.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3328 gc = PTR2CHAR(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3329 if (SPELL_ISUPPER(gc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3330 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3331 bc = PTR2CHAR(su->su_badword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3332 if (!SPELL_ISUPPER(bc)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3333 && SPELL_TOFOLD(bc) != SPELL_TOFOLD(gc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3334 goodscore += SCORE_ICASE / 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3335 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3336
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3337 // Compute the score for the good word. This only does letter
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3338 // insert/delete/swap/replace. REP items are not considered,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3339 // which may make the score a bit higher.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3340 // Use a limit for the score to make it work faster. Use
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3341 // MAXSCORE(), because RESCORE() will change the score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3342 // If the limit is very high then the iterative method is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3343 // inefficient, using an array is quicker.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3344 limit = MAXSCORE(su->su_sfmaxscore - goodscore, score);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3345 if (limit > SCORE_LIMITMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3346 goodscore += spell_edit_score(slang, su->su_badword, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3347 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3348 goodscore += spell_edit_score_limit(slang, su->su_badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3349 p, limit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3350
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3351 // When going over the limit don't bother to do the rest.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3352 if (goodscore < SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3353 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3354 // Give a bonus to words seen before.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3355 goodscore = score_wordcount_adj(slang, goodscore, p, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3356
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3357 // Add the suggestion if the score isn't too bad.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3358 goodscore = RESCORE(goodscore, score);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3359 if (goodscore <= su->su_sfmaxscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3360 add_suggestion(su, &su->su_ga, p, su->su_badlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3361 goodscore, score, TRUE, slang, TRUE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3362 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3363 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3364 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3365 // smsg("word %s (%d): %s (%d)", sftword, sftnr, theword, orgnr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3366 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3367 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3368
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3369 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3370 * Find word "word" in fold-case tree for "slang" and return the word number.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3371 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3372 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3373 soundfold_find(slang_T slang, char_u word)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3374 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3375 idx_T arridx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3376 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3377 int wlen = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3378 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3379 char_u *ptr = word;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3380 char_u *byts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3381 idx_T *idxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3382 int wordnr = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3383
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3384 byts = slang->sl_sbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3385 idxs = slang->sl_sidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3386
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3387 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3388 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3389 // First byte is the number of possible bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3390 len = byts[arridx++];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3391
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3392 // If the first possible byte is a zero the word could end here.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3393 // If the word ends we found the word. If not skip the NUL bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3394 c = ptr[wlen];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3395 if (byts[arridx] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3396 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3397 if (c == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3398 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3399
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3400 // Skip over the zeros, there can be several.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3401 while (len > 0 && byts[arridx] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3402 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3403 ++arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3404 --len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3405 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3406 if (len == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3407 return -1; // no children, word should have ended here
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3408 ++wordnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3409 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3410
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3411 // If the word ends we didn't find it.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3412 if (c == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3413 return -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3414
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3415 // Perform a binary search in the list of accepted bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3416 if (c == TAB) // <Tab> is handled like <Space>
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3417 c = ' ';
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3418 while (byts[arridx] < c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3419 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3420 // The word count is in the first idxs[] entry of the child.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3421 wordnr += idxs[idxs[arridx]];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3422 ++arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3423 if (--len == 0) // end of the bytes, didn't find it
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3424 return -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3425 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3426 if (byts[arridx] != c) // didn't find the byte
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3427 return -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3428
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3429 // Continue at the child (if there is one).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3430 arridx = idxs[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3431 ++wlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3432
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3433 // One space in the good word may stand for several spaces in the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3434 // checked word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3435 if (c == ' ')
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3436 while (ptr[wlen] == ' ' \|\| ptr[wlen] == TAB)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3437 ++wlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3438 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3439
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3440 return wordnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3441 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3442
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3443 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3444 * Return TRUE if "c1" and "c2" are similar characters according to the MAP
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3445 * lines in the .aff file.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3446 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3447 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3448 similar_chars(slang_T *slang, int c1, int c2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3449 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3450 int m1, m2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3451 char_u buf[MB_MAXBYTES + 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3452 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3453
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3454 if (c1 >= 256)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3455 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3456 buf[mb_char2bytes(c1, buf)] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3457 hi = hash_find(&slang->sl_map_hash, buf);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3458 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3459 m1 = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3460 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3461 m1 = mb_ptr2char(hi->hi_key + STRLEN(hi->hi_key) + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3462 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3463 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3464 m1 = slang->sl_map_array[c1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3465 if (m1 == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3466 return FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3467
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3468
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3469 if (c2 >= 256)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3470 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3471 buf[mb_char2bytes(c2, buf)] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3472 hi = hash_find(&slang->sl_map_hash, buf);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3473 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3474 m2 = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3475 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3476 m2 = mb_ptr2char(hi->hi_key + STRLEN(hi->hi_key) + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3477 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3478 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3479 m2 = slang->sl_map_array[c2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3480
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3481 return m1 == m2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3482 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3483
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3484 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3485 * Add a suggestion to the list of suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3486 * For a suggestion that is already in the list the lowest score is remembered.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3487 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3488 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3489 add_suggestion(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3490 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3491 garray_T *gap, // either su_ga or su_sga
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3492 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3493 int badlenarg, // len of bad word replaced with "goodword"
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494 int score,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 int altscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3496 int had_bonus, // value for st_had_bonus
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497 slang_T *slang, // language for sound folding
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 int maxsf) // su_maxscore applies to soundfold score,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 // su_sfmaxscore to the total score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 int goodlen; // len of goodword changed
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 int badlen; // len of bad word changed
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 suggest_T new_sug;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3505 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3506 char_u pgood, pbad;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3507
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3508 // Minimize "badlen" for consistency. Avoids that changing "the the" to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3509 // "thee the" is added next to changing the first "the" the "thee".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3510 pgood = goodword + STRLEN(goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3511 pbad = su->su_badptr + badlenarg;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3512 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3513 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3514 goodlen = (int)(pgood - goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3515 badlen = (int)(pbad - su->su_badptr);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3516 if (goodlen <= 0 \|\| badlen <= 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3517 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3518 MB_PTR_BACK(goodword, pgood);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 MB_PTR_BACK(su->su_badptr, pbad);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3520 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3521 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3522 if (mb_ptr2char(pgood) != mb_ptr2char(pbad))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3523 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3524 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3525 else if (pgood != pbad)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3526 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3527 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3528
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3529 if (badlen == 0 && goodlen == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3530 // goodword doesn't change anything; may happen for "the the" changing
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3531 // the first "the" to itself.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3532 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3533
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3534 if (gap->ga_len == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3535 i = -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3537 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3538 // Check if the word is already there. Also check the length that is
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3539 // being replaced "thes," -> "these" is a different suggestion from
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3540 // "thes" -> "these".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3541 stp = &SUG(*gap, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3542 for (i = gap->ga_len; --i >= 0; ++stp)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3543 if (stp->st_wordlen == goodlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3544 && stp->st_orglen == badlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3545 && STRNCMP(stp->st_word, goodword, goodlen) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3546 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3547 // Found it. Remember the word with the lowest score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3548 if (stp->st_slang == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3549 stp->st_slang = slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3550
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3551 new_sug.st_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3552 new_sug.st_altscore = altscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3553 new_sug.st_had_bonus = had_bonus;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3554
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3555 if (stp->st_had_bonus != had_bonus)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3556 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3557 // Only one of the two had the soundalike score computed.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3558 // Need to do that for the other one now, otherwise the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3559 // scores can't be compared. This happens because
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3560 // suggest_try_change() doesn't compute the soundalike
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3561 // word to keep it fast, while some special methods set
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3562 // the soundalike score to zero.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3563 if (had_bonus)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3564 rescore_one(su, stp);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3565 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3566 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3567 new_sug.st_word = stp->st_word;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3568 new_sug.st_wordlen = stp->st_wordlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3569 new_sug.st_slang = stp->st_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3570 new_sug.st_orglen = badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3571 rescore_one(su, &new_sug);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3572 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3573 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3574
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3575 if (stp->st_score > new_sug.st_score)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3576 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3577 stp->st_score = new_sug.st_score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3578 stp->st_altscore = new_sug.st_altscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3579 stp->st_had_bonus = new_sug.st_had_bonus;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3580 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3581 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3582 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3583 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3584
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3585 if (i < 0 && ga_grow(gap, 1) == OK)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3586 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3587 // Add a suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3588 stp = &SUG(*gap, gap->ga_len);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3589 stp->st_word = vim_strnsave(goodword, goodlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3590 if (stp->st_word != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3591 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3592 stp->st_wordlen = goodlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3593 stp->st_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3594 stp->st_altscore = altscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3595 stp->st_had_bonus = had_bonus;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3596 stp->st_orglen = badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3597 stp->st_slang = slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3598 ++gap->ga_len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3599
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3600 // If we have too many suggestions now, sort the list and keep
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3601 // the best suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3602 if (gap->ga_len > SUG_MAX_COUNT(su))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3603 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3604 if (maxsf)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3605 su->su_sfmaxscore = cleanup_suggestions(gap,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3606 su->su_sfmaxscore, SUG_CLEAN_COUNT(su));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3607 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3608 su->su_maxscore = cleanup_suggestions(gap,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3609 su->su_maxscore, SUG_CLEAN_COUNT(su));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3610 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3611 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3612 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3615 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3616 * Suggestions may in fact be flagged as errors. Esp. for banned words and
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3617 * for split words, such as "the the". Remove these from the list here.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3618 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3619 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3620 check_suggestions(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3621 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3622 garray_T *gap) // either su_ga or su_sga
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3623 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3624 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3625 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3626 char_u longword[MAXWLEN + 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3627 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3628 hlf_T attr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3629
22021 514d622473af patch 8.2.1560: using NULL pointers in some code Bram Moolenaar <Bram@vim.org> parents: 21106 diff changeset	3630 if (gap->ga_len == 0)
514d622473af patch 8.2.1560: using NULL pointers in some code Bram Moolenaar <Bram@vim.org> parents: 21106 diff changeset	3631 return;
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3632 stp = &SUG(*gap, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633 for (i = gap->ga_len - 1; i >= 0; --i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3635 // Need to append what follows to check for "the the".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3636 vim_strncpy(longword, stp[i].st_word, MAXWLEN);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637 len = stp[i].st_wordlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3638 vim_strncpy(longword + len, su->su_badptr + stp[i].st_orglen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3639 MAXWLEN - len);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 attr = HLF_COUNT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641 (void)spell_check(curwin, longword, &attr, NULL, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 if (attr != HLF_COUNT)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3643 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3644 // Remove this entry.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3645 vim_free(stp[i].st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3646 --gap->ga_len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 if (i < gap->ga_len)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 mch_memmove(stp + i, stp + i + 1,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3649 sizeof(suggest_T) * (gap->ga_len - i));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3650 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3651 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3652 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3653
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3654
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3656 * Add a word to be banned.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3657 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3658 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3659 add_banned(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3660 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3661 char_u *word)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3662 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3663 char_u *s;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3664 hash_T hash;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3665 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3666
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3667 hash = hash_hash(word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3668 hi = hash_lookup(&su->su_banned, word, hash);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3669 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3670 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3671 s = vim_strsave(word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3672 if (s != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3673 hash_add_item(&su->su_banned, hi, s, hash);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3674 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3675 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3676
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3677 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3678 * Recompute the score for all suggestions if sound-folding is possible. This
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3679 * is slow, thus only done for the final results.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3680 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3681 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3682 rescore_suggestions(suginfo_T *su)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3683 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3684 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3685
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3686 if (su->su_sallang != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3687 for (i = 0; i < su->su_ga.ga_len; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3688 rescore_one(su, &SUG(su->su_ga, i));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3689 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3690
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3691 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3692 * Recompute the score for one suggestion if sound-folding is possible.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3693 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3694 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3695 rescore_one(suginfo_T su, suggest_T stp)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3696 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3697 slang_T *slang = stp->st_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3698 char_u sal_badword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3699 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3700
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3701 // Only rescore suggestions that have no sal score yet and do have a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3702 // language.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3703 if (slang != NULL && slang->sl_sal.ga_len > 0 && !stp->st_had_bonus)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3704 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3705 if (slang == su->su_sallang)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3706 p = su->su_sal_badword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3707 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3708 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3709 spell_soundfold(slang, su->su_fbadword, TRUE, sal_badword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3710 p = sal_badword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3711 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3712
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3713 stp->st_altscore = stp_sal_score(stp, su, slang, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3714 if (stp->st_altscore == SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3715 stp->st_altscore = SCORE_BIG;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3716 stp->st_score = RESCORE(stp->st_score, stp->st_altscore);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3717 stp->st_had_bonus = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3718 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3719 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3720
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3721 static int sug_compare(const void s1, const void s2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3722
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3723 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3724 * Function given to qsort() to sort the suggestions on st_score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3725 * First on "st_score", then "st_altscore" then alphabetically.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3726 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3727 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3728 sug_compare(const void s1, const void s2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3729 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3730 suggest_T p1 = (suggest_T )s1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3731 suggest_T p2 = (suggest_T )s2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3732 int n = p1->st_score - p2->st_score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3733
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3734 if (n == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3735 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3736 n = p1->st_altscore - p2->st_altscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3737 if (n == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3738 n = STRICMP(p1->st_word, p2->st_word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3739 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3740 return n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3741 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3742
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3743 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3744 * Cleanup the suggestions:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3745 * - Sort on score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3746 * - Remove words that won't be displayed.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3747 * Returns the maximum score in the list or "maxscore" unmodified.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3748 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3749 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3750 cleanup_suggestions(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3751 garray_T *gap,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3752 int maxscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3753 int keep) // nr of suggestions to keep
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3754 {
19661 31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3755 if (gap->ga_len > 0)
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3756 {
19661 31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3757 // Sort the list.
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3758 qsort(gap->ga_data, (size_t)gap->ga_len, sizeof(suggest_T),
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3759 sug_compare);
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3760
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3761 // Truncate the list to the number of suggestions that will be
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3762 // displayed.
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3763 if (gap->ga_len > keep)
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3764 {
22029 2d6d70a913c1 patch 8.2.1564: a few remaining errors from ubsan Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3765 int i;
2d6d70a913c1 patch 8.2.1564: a few remaining errors from ubsan Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3766 suggest_T stp = &SUG(gap, 0);
2d6d70a913c1 patch 8.2.1564: a few remaining errors from ubsan Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3767
19661 31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3768 for (i = keep; i < gap->ga_len; ++i)
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3769 vim_free(stp[i].st_word);
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3770 gap->ga_len = keep;
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3771 if (keep >= 1)
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3772 return stp[keep - 1].st_score;
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort() Bram Moolenaar <Bram@vim.org> parents: 18960 diff changeset	3773 }
18172 6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3774 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3775 return maxscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3776 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3777
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3778 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3779 * Compute a score for two sound-a-like words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3780 * This permits up to two inserts/deletes/swaps/etc. to keep things fast.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3781 * Instead of a generic loop we write out the code. That keeps it fast by
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3782 * avoiding checks that will not be possible.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3783 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3784 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3785 soundalike_score(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3786 char_u *goodstart, // sound-folded good word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3787 char_u *badstart) // sound-folded bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3788 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3789 char_u *goodsound = goodstart;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3790 char_u *badsound = badstart;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3791 int goodlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3792 int badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3793 int n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3794 char_u pl, ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3795 char_u pl2, ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3796 int score = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3797
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3798 // Adding/inserting "*" at the start (word starts with vowel) shouldn't be
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3799 // counted so much, vowels halfway the word aren't counted at all.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3800 if ((badsound == '' \|\| goodsound == '') && badsound != goodsound)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3801 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3802 if ((badsound[0] == NUL && goodsound[1] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3803 \|\| (goodsound[0] == NUL && badsound[1] == NUL))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3804 // changing word with vowel to word without a sound
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3805 return SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3806 if (badsound[0] == NUL \|\| goodsound[0] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3807 // more than two changes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3808 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3809
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3810 if (badsound[1] == goodsound[1]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3811 \|\| (badsound[1] != NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3812 && goodsound[1] != NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3813 && badsound[2] == goodsound[2]))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3814 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3815 // handle like a substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3816 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3817 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3818 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3819 score = 2 * SCORE_DEL / 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3820 if (badsound == '')
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3821 ++badsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3822 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3823 ++goodsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3824 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3825 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3826
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3827 goodlen = (int)STRLEN(goodsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3828 badlen = (int)STRLEN(badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3829
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3830 // Return quickly if the lengths are too different to be fixed by two
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3831 // changes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3832 n = goodlen - badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3833 if (n < -2 \|\| n > 2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3834 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3835
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3836 if (n > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3837 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3838 pl = goodsound; // goodsound is longest
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3839 ps = badsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3840 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3841 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3842 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3843 pl = badsound; // badsound is longest
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3844 ps = goodsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3845 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3846
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3847 // Skip over the identical part.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3848 while (pl == ps && *pl != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3849 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3850 ++pl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3851 ++ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3852 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3853
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3854 switch (n)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3855 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3856 case -2:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3857 case 2:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3858 // Must delete two characters from "pl".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3859 ++pl; // first delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3860 while (pl == ps)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3861 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3862 ++pl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3863 ++ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3864 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3865 // strings must be equal after second delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3866 if (STRCMP(pl + 1, ps) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3867 return score + SCORE_DEL * 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3868
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3869 // Failed to compare.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3870 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3871
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3872 case -1:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3873 case 1:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3874 // Minimal one delete from "pl" required.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3875
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3876 // 1: delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3877 pl2 = pl + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3878 ps2 = ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3879 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3880 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3881 if (*pl2 == NUL) // reached the end
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3882 return score + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3883 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3884 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3885 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3886
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3887 // 2: delete then swap, then rest must be equal
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3888 if (pl2[0] == ps2[1] && pl2[1] == ps2[0]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3889 && STRCMP(pl2 + 2, ps2 + 2) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3890 return score + SCORE_DEL + SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3891
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3892 // 3: delete then substitute, then the rest must be equal
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3893 if (STRCMP(pl2 + 1, ps2 + 1) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3894 return score + SCORE_DEL + SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3895
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3896 // 4: first swap then delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3897 if (pl[0] == ps[1] && pl[1] == ps[0])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3898 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3899 pl2 = pl + 2; // swap, skip two chars
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3900 ps2 = ps + 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3901 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3902 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3903 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3904 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3905 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3906 // delete a char and then strings must be equal
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3907 if (STRCMP(pl2 + 1, ps2) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3908 return score + SCORE_SWAP + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3909 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3910
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3911 // 5: first substitute then delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3912 pl2 = pl + 1; // substitute, skip one char
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3913 ps2 = ps + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3914 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3915 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3916 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3917 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3918 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3919 // delete a char and then strings must be equal
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3920 if (STRCMP(pl2 + 1, ps2) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3921 return score + SCORE_SUBST + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3922
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3923 // Failed to compare.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3924 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3925
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3926 case 0:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3927 // Lengths are equal, thus changes must result in same length: An
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3928 // insert is only possible in combination with a delete.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3929 // 1: check if for identical strings
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3930 if (*pl == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3931 return score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3932
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3933 // 2: swap
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3934 if (pl[0] == ps[1] && pl[1] == ps[0])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3935 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3936 pl2 = pl + 2; // swap, skip two chars
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3937 ps2 = ps + 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3938 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3939 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3940 if (*pl2 == NUL) // reached the end
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3941 return score + SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3942 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3943 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3944 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3945 // 3: swap and swap again
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3946 if (pl2[0] == ps2[1] && pl2[1] == ps2[0]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3947 && STRCMP(pl2 + 2, ps2 + 2) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3948 return score + SCORE_SWAP + SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3949
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3950 // 4: swap and substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3951 if (STRCMP(pl2 + 1, ps2 + 1) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3952 return score + SCORE_SWAP + SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3953 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3954
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3955 // 5: substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3956 pl2 = pl + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3957 ps2 = ps + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3958 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3959 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3960 if (*pl2 == NUL) // reached the end
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3961 return score + SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3962 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3963 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3964 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3965
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3966 // 6: substitute and swap
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3967 if (pl2[0] == ps2[1] && pl2[1] == ps2[0]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3968 && STRCMP(pl2 + 2, ps2 + 2) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3969 return score + SCORE_SUBST + SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3970
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3971 // 7: substitute and substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3972 if (STRCMP(pl2 + 1, ps2 + 1) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3973 return score + SCORE_SUBST + SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3974
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3975 // 8: insert then delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3976 pl2 = pl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3977 ps2 = ps + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3978 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3979 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3980 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3981 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3982 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3983 if (STRCMP(pl2 + 1, ps2) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3984 return score + SCORE_INS + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3985
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3986 // 9: delete then insert
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3987 pl2 = pl + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3988 ps2 = ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3989 while (pl2 == ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3990 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3991 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3992 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3993 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3994 if (STRCMP(pl2, ps2 + 1) == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3995 return score + SCORE_INS + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3996
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3997 // Failed to compare.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3998 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3999 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4000
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4001 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4002 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4003
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4004 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4005 * Compute the "edit distance" to turn "badword" into "goodword". The less
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4006 * deletes/inserts/substitutes/swaps are required the lower the score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4007 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4008 * The algorithm is described by Du and Chang, 1992.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4009 * The implementation of the algorithm comes from Aspell editdist.cpp,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4010 * edit_distance(). It has been converted from C++ to C and modified to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4011 * support multi-byte characters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4012 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4013 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4014 spell_edit_score(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4015 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4016 char_u *badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4017 char_u *goodword)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4018 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4019 int *cnt;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4020 int badlen, goodlen; // lengths including NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4021 int j, i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4022 int t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4023 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4024 int pbc, pgc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4025 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4026 int wbadword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4027 int wgoodword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4028
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4029 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4030 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4031 // Get the characters from the multi-byte strings and put them in an
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4032 // int array for easy access.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4033 for (p = badword, badlen = 0; *p != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4034 wbadword[badlen++] = mb_cptr2char_adv(&p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4035 wbadword[badlen++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4036 for (p = goodword, goodlen = 0; *p != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4037 wgoodword[goodlen++] = mb_cptr2char_adv(&p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4038 wgoodword[goodlen++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4039 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4040 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4041 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4042 badlen = (int)STRLEN(badword) + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4043 goodlen = (int)STRLEN(goodword) + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4044 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4045
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4046 // We use "cnt" as an array: CNT(badword_idx, goodword_idx).
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4047 #define CNT(a, b) cnt[(a) + (b) * (badlen + 1)]
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4048 cnt = ALLOC_MULT(int, (badlen + 1) * (goodlen + 1));
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4049 if (cnt == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4050 return 0; // out of memory
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4051
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4052 CNT(0, 0) = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4053 for (j = 1; j <= goodlen; ++j)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4054 CNT(0, j) = CNT(0, j - 1) + SCORE_INS;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4055
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4056 for (i = 1; i <= badlen; ++i)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4057 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4058 CNT(i, 0) = CNT(i - 1, 0) + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4059 for (j = 1; j <= goodlen; ++j)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4060 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4061 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4062 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4063 bc = wbadword[i - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4064 gc = wgoodword[j - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4065 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4066 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4067 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4068 bc = badword[i - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4069 gc = goodword[j - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4070 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4071 if (bc == gc)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4072 CNT(i, j) = CNT(i - 1, j - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4073 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4074 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4075 // Use a better score when there is only a case difference.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4076 if (SPELL_TOFOLD(bc) == SPELL_TOFOLD(gc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4077 CNT(i, j) = SCORE_ICASE + CNT(i - 1, j - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4078 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4079 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4080 // For a similar character use SCORE_SIMILAR.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4081 if (slang != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4082 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4083 && similar_chars(slang, gc, bc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4084 CNT(i, j) = SCORE_SIMILAR + CNT(i - 1, j - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4085 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4086 CNT(i, j) = SCORE_SUBST + CNT(i - 1, j - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4087 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4088
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4089 if (i > 1 && j > 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4090 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4091 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4092 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4093 pbc = wbadword[i - 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4094 pgc = wgoodword[j - 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4095 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4096 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4097 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4098 pbc = badword[i - 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4099 pgc = goodword[j - 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4100 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4101 if (bc == pgc && pbc == gc)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4102 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4103 t = SCORE_SWAP + CNT(i - 2, j - 2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4104 if (t < CNT(i, j))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4105 CNT(i, j) = t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4106 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4107 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4108 t = SCORE_DEL + CNT(i - 1, j);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4109 if (t < CNT(i, j))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4110 CNT(i, j) = t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4111 t = SCORE_INS + CNT(i, j - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4112 if (t < CNT(i, j))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4113 CNT(i, j) = t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4114 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4115 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4116 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4117
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4118 i = CNT(badlen - 1, goodlen - 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4119 vim_free(cnt);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4120 return i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4121 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4122
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4123 typedef struct
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4124 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4125 int badi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4126 int goodi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4127 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4128 } limitscore_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4129
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4130 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4131 * Like spell_edit_score(), but with a limit on the score to make it faster.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4132 * May return SCORE_MAXMAX when the score is higher than "limit".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4133 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4134 * This uses a stack for the edits still to be tried.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4135 * The idea comes from Aspell leditdist.cpp. Rewritten in C and added support
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4136 * for multi-byte characters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4137 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4138 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4139 spell_edit_score_limit(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4140 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4141 char_u *badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4142 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4143 int limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4144 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4145 limitscore_T stack[10]; // allow for over 3 * 2 edits
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4146 int stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4147 int bi, gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4148 int bi2, gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4149 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4150 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4151 int score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4152 int minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4153 int round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4154
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4155 // Multi-byte characters require a bit more work, use a different function
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4156 // to avoid testing "has_mbyte" quite often.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4157 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4158 return spell_edit_score_limit_w(slang, badword, goodword, limit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4159
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4160 // The idea is to go from start to end over the words. So long as
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4161 // characters are equal just continue, this always gives the lowest score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4162 // When there is a difference try several alternatives. Each alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4163 // increases "score" for the edit distance. Some of the alternatives are
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4164 // pushed unto a stack and tried later, some are tried right away. At the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4165 // end of the word the score for one alternative is known. The lowest
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4166 // possible score is stored in "minscore".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4167 stackidx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4168 bi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4169 gi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4170 score = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4171 minscore = limit + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4172
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4173 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4174 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4175 // Skip over an equal part, score remains the same.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4176 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4177 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4178 bc = badword[bi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4179 gc = goodword[gi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4180 if (bc != gc) // stop at a char that's different
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4181 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4182 if (bc == NUL) // both words end
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4183 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4184 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4185 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4186 goto pop; // do next alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4187 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4188 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4189 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4190 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4191
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4192 if (gc == NUL) // goodword ends, delete badword chars
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4193 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4194 do
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4195 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4196 if ((score += SCORE_DEL) >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4197 goto pop; // do next alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4198 } while (badword[++bi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4199 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4200 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4201 else if (bc == NUL) // badword ends, insert badword chars
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4202 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4203 do
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4204 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4205 if ((score += SCORE_INS) >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4206 goto pop; // do next alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4207 } while (goodword[++gi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4208 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4209 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4210 else // both words continue
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4211 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4212 // If not close to the limit, perform a change. Only try changes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4213 // that may lead to a lower score than "minscore".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4214 // round 0: try deleting a char from badword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4215 // round 1: try inserting a char in badword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4216 for (round = 0; round <= 1; ++round)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4217 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4218 score_off = score + (round == 0 ? SCORE_DEL : SCORE_INS);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4219 if (score_off < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4220 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4221 if (score_off + SCORE_EDIT_MIN >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4222 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4223 // Near the limit, rest of the words must match. We
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4224 // can check that right now, no need to push an item
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4225 // onto the stack.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4226 bi2 = bi + 1 - round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4227 gi2 = gi + round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4228 while (goodword[gi2] == badword[bi2])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4229 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4230 if (goodword[gi2] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4231 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4232 minscore = score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4233 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4234 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4235 ++bi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4236 ++gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4237 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4238 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4239 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4240 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4241 // try deleting/inserting a character later
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4242 stack[stackidx].badi = bi + 1 - round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4243 stack[stackidx].goodi = gi + round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4244 stack[stackidx].score = score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4245 ++stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4246 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4247 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4248 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4249
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4250 if (score + SCORE_SWAP < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4251 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4252 // If swapping two characters makes a match then the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4253 // substitution is more expensive, thus there is no need to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4254 // try both.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4255 if (gc == badword[bi + 1] && bc == goodword[gi + 1])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4256 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4257 // Swap two characters, that is: skip them.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4258 gi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4259 bi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4260 score += SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4261 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4262 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4263 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4264
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4265 // Substitute one character for another which is the same
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4266 // thing as deleting a character from both goodword and badword.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4267 // Use a better score when there is only a case difference.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4268 if (SPELL_TOFOLD(bc) == SPELL_TOFOLD(gc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4269 score += SCORE_ICASE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4270 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4271 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4272 // For a similar character use SCORE_SIMILAR.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4273 if (slang != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4274 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4275 && similar_chars(slang, gc, bc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4276 score += SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4277 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4278 score += SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4279 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4280
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4281 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4282 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4283 // Do the substitution.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4284 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4285 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4286 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4287 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4288 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4289 pop:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4290 // Get here to try the next alternative, pop it from the stack.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4291 if (stackidx == 0) // stack is empty, finished
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4292 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4293
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4294 // pop an item from the stack
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4295 --stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4296 gi = stack[stackidx].goodi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4297 bi = stack[stackidx].badi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4298 score = stack[stackidx].score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4299 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4300
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4301 // When the score goes over "limit" it may actually be much higher.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4302 // Return a very large number to avoid going below the limit when giving a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4303 // bonus.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4304 if (minscore > limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4305 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4306 return minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4307 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4308
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4309 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4310 * Multi-byte version of spell_edit_score_limit().
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4311 * Keep it in sync with the above!
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4312 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4313 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4314 spell_edit_score_limit_w(
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4315 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4316 char_u *badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4317 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4318 int limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4319 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4320 limitscore_T stack[10]; // allow for over 3 * 2 edits
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4321 int stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4322 int bi, gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4323 int bi2, gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4324 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4325 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4326 int score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4327 int minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4328 int round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4329 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4330 int wbadword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4331 int wgoodword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4332
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4333 // Get the characters from the multi-byte strings and put them in an
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4334 // int array for easy access.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4335 bi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4336 for (p = badword; *p != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4337 wbadword[bi++] = mb_cptr2char_adv(&p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4338 wbadword[bi++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4339 gi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4340 for (p = goodword; *p != NUL; )
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4341 wgoodword[gi++] = mb_cptr2char_adv(&p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4342 wgoodword[gi++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4343
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4344 // The idea is to go from start to end over the words. So long as
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4345 // characters are equal just continue, this always gives the lowest score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4346 // When there is a difference try several alternatives. Each alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4347 // increases "score" for the edit distance. Some of the alternatives are
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4348 // pushed unto a stack and tried later, some are tried right away. At the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4349 // end of the word the score for one alternative is known. The lowest
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4350 // possible score is stored in "minscore".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4351 stackidx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4352 bi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4353 gi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4354 score = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4355 minscore = limit + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4356
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4357 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4358 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4359 // Skip over an equal part, score remains the same.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4360 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4361 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4362 bc = wbadword[bi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4363 gc = wgoodword[gi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4364
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4365 if (bc != gc) // stop at a char that's different
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4366 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4367 if (bc == NUL) // both words end
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4368 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4369 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4370 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4371 goto pop; // do next alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4372 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4373 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4374 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4375 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4376
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4377 if (gc == NUL) // goodword ends, delete badword chars
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4378 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4379 do
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4380 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4381 if ((score += SCORE_DEL) >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4382 goto pop; // do next alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4383 } while (wbadword[++bi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4384 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4385 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4386 else if (bc == NUL) // badword ends, insert badword chars
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4387 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4388 do
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4389 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4390 if ((score += SCORE_INS) >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4391 goto pop; // do next alternative
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4392 } while (wgoodword[++gi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4393 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4394 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4395 else // both words continue
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4396 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4397 // If not close to the limit, perform a change. Only try changes
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4398 // that may lead to a lower score than "minscore".
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4399 // round 0: try deleting a char from badword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4400 // round 1: try inserting a char in badword
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4401 for (round = 0; round <= 1; ++round)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4402 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4403 score_off = score + (round == 0 ? SCORE_DEL : SCORE_INS);
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4404 if (score_off < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4405 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4406 if (score_off + SCORE_EDIT_MIN >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4407 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4408 // Near the limit, rest of the words must match. We
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4409 // can check that right now, no need to push an item
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4410 // onto the stack.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4411 bi2 = bi + 1 - round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4412 gi2 = gi + round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4413 while (wgoodword[gi2] == wbadword[bi2])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4414 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4415 if (wgoodword[gi2] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4416 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4417 minscore = score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4418 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4419 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4420 ++bi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4421 ++gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4422 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4423 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4424 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4425 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4426 // try deleting a character from badword later
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4427 stack[stackidx].badi = bi + 1 - round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4428 stack[stackidx].goodi = gi + round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4429 stack[stackidx].score = score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4430 ++stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4431 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4432 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4433 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4434
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4435 if (score + SCORE_SWAP < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4436 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4437 // If swapping two characters makes a match then the
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4438 // substitution is more expensive, thus there is no need to
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4439 // try both.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4440 if (gc == wbadword[bi + 1] && bc == wgoodword[gi + 1])
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4441 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4442 // Swap two characters, that is: skip them.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4443 gi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4444 bi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4445 score += SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4446 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4447 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4448 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4449
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4450 // Substitute one character for another which is the same
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4451 // thing as deleting a character from both goodword and badword.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4452 // Use a better score when there is only a case difference.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4453 if (SPELL_TOFOLD(bc) == SPELL_TOFOLD(gc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4454 score += SCORE_ICASE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4455 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4456 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4457 // For a similar character use SCORE_SIMILAR.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4458 if (slang != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4459 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4460 && similar_chars(slang, gc, bc))
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4461 score += SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4462 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4463 score += SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4464 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4465
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4466 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4467 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4468 // Do the substitution.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4469 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4470 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4471 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4472 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4473 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4474 pop:
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4475 // Get here to try the next alternative, pop it from the stack.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4476 if (stackidx == 0) // stack is empty, finished
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4477 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4478
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4479 // pop an item from the stack
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4480 --stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4481 gi = stack[stackidx].goodi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4482 bi = stack[stackidx].badi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4483 score = stack[stackidx].score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4484 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4485
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4486 // When the score goes over "limit" it may actually be much higher.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4487 // Return a very large number to avoid going below the limit when giving a
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4488 // bonus.
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4489 if (minscore > limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4490 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4491 return minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4492 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4493 #endif // FEAT_SPELL

Mercurial > vim

annotate src/spellsuggest.c @ 27438:d0096a7f8d96 v8.2.4247