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annotate src/spellsuggest.c @ 23179:821701ecbde7 v8.2.2135

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patch 8.2.2135: Vim9: #{ still seen as start of dict in some places Commit: https://github.com/vim/vim/commit/93f82cbee515e13b564f51ddcd5e3d6694358ba4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 12 21:25:56 2020 +0100 patch 8.2.2135: Vim9: #{ still seen as start of dict in some places Problem: Vim9: #{ still seen as start of dict in some places. Solution: Remove check for { after #. (closes https://github.com/vim/vim/issues/7456)
author Bram Moolenaar <Bram@vim.org>
date Sat, 12 Dec 2020 21:30:03 +0100
parents 2d6d70a913c1
children 21f49d327f00
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * spellsuggest.c: functions for spelling suggestions
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12 */
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13
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14 #include "vim.h"
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15
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16 #if defined(FEAT_SPELL) || defined(PROTO)
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17
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18 /*
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19 * Use this to adjust the score after finding suggestions, based on the
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20 * suggested word sounding like the bad word. This is much faster than doing
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21 * it for every possible suggestion.
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22 * Disadvantage: When "the" is typed as "hte" it sounds quite different ("@"
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23 * vs "ht") and goes down in the list.
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24 * Used when 'spellsuggest' is set to "best".
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25 */
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26 #define RESCORE(word_score, sound_score) ((3 * word_score + sound_score) / 4)
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27
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28 /*
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29 * Do the opposite: based on a maximum end score and a known sound score,
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30 * compute the maximum word score that can be used.
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31 */
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32 #define MAXSCORE(word_score, sound_score) ((4 * word_score - sound_score) / 3)
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33
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34 // only used for su_badflags
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35 #define WF_MIXCAP 0x20 // mix of upper and lower case: macaRONI
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36
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37 /*
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38 * Information used when looking for suggestions.
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39 */
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40 typedef struct suginfo_S
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41 {
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42 garray_T su_ga; // suggestions, contains "suggest_T"
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43 int su_maxcount; // max. number of suggestions displayed
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44 int su_maxscore; // maximum score for adding to su_ga
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45 int su_sfmaxscore; // idem, for when doing soundfold words
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46 garray_T su_sga; // like su_ga, sound-folded scoring
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47 char_u *su_badptr; // start of bad word in line
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48 int su_badlen; // length of detected bad word in line
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49 int su_badflags; // caps flags for bad word
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50 char_u su_badword[MAXWLEN]; // bad word truncated at su_badlen
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51 char_u su_fbadword[MAXWLEN]; // su_badword case-folded
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52 char_u su_sal_badword[MAXWLEN]; // su_badword soundfolded
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53 hashtab_T su_banned; // table with banned words
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54 slang_T *su_sallang; // default language for sound folding
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55 } suginfo_T;
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56
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57 // One word suggestion. Used in "si_ga".
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58 typedef struct suggest_S
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59 {
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60 char_u *st_word; // suggested word, allocated string
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61 int st_wordlen; // STRLEN(st_word)
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62 int st_orglen; // length of replaced text
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63 int st_score; // lower is better
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64 int st_altscore; // used when st_score compares equal
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65 int st_salscore; // st_score is for soundalike
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66 int st_had_bonus; // bonus already included in score
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67 slang_T *st_slang; // language used for sound folding
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68 } suggest_T;
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69
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70 #define SUG(ga, i) (((suggest_T *)(ga).ga_data)[i])
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71
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72 // TRUE if a word appears in the list of banned words.
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73 #define WAS_BANNED(su, word) (!HASHITEM_EMPTY(hash_find(&su->su_banned, word)))
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74
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75 // Number of suggestions kept when cleaning up. We need to keep more than
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76 // what is displayed, because when rescore_suggestions() is called the score
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77 // may change and wrong suggestions may be removed later.
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78 #define SUG_CLEAN_COUNT(su) ((su)->su_maxcount < 130 ? 150 : (su)->su_maxcount + 20)
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79
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80 // Threshold for sorting and cleaning up suggestions. Don't want to keep lots
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81 // of suggestions that are not going to be displayed.
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82 #define SUG_MAX_COUNT(su) (SUG_CLEAN_COUNT(su) + 50)
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83
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84 // score for various changes
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85 #define SCORE_SPLIT 149 // split bad word
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86 #define SCORE_SPLIT_NO 249 // split bad word with NOSPLITSUGS
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87 #define SCORE_ICASE 52 // slightly different case
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88 #define SCORE_REGION 200 // word is for different region
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89 #define SCORE_RARE 180 // rare word
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90 #define SCORE_SWAP 75 // swap two characters
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91 #define SCORE_SWAP3 110 // swap two characters in three
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92 #define SCORE_REP 65 // REP replacement
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93 #define SCORE_SUBST 93 // substitute a character
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94 #define SCORE_SIMILAR 33 // substitute a similar character
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95 #define SCORE_SUBCOMP 33 // substitute a composing character
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96 #define SCORE_DEL 94 // delete a character
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97 #define SCORE_DELDUP 66 // delete a duplicated character
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98 #define SCORE_DELCOMP 28 // delete a composing character
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99 #define SCORE_INS 96 // insert a character
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100 #define SCORE_INSDUP 67 // insert a duplicate character
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101 #define SCORE_INSCOMP 30 // insert a composing character
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102 #define SCORE_NONWORD 103 // change non-word to word char
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103
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104 #define SCORE_FILE 30 // suggestion from a file
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105 #define SCORE_MAXINIT 350 // Initial maximum score: higher == slower.
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106 // 350 allows for about three changes.
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107
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108 #define SCORE_COMMON1 30 // subtracted for words seen before
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109 #define SCORE_COMMON2 40 // subtracted for words often seen
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110 #define SCORE_COMMON3 50 // subtracted for words very often seen
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111 #define SCORE_THRES2 10 // word count threshold for COMMON2
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112 #define SCORE_THRES3 100 // word count threshold for COMMON3
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113
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114 // When trying changed soundfold words it becomes slow when trying more than
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115 // two changes. With less then two changes it's slightly faster but we miss a
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116 // few good suggestions. In rare cases we need to try three of four changes.
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117 #define SCORE_SFMAX1 200 // maximum score for first try
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118 #define SCORE_SFMAX2 300 // maximum score for second try
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119 #define SCORE_SFMAX3 400 // maximum score for third try
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120
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121 #define SCORE_BIG SCORE_INS * 3 // big difference
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122 #define SCORE_MAXMAX 999999 // accept any score
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123 #define SCORE_LIMITMAX 350 // for spell_edit_score_limit()
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124
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125 // for spell_edit_score_limit() we need to know the minimum value of
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126 // SCORE_ICASE, SCORE_SWAP, SCORE_DEL, SCORE_SIMILAR and SCORE_INS
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127 #define SCORE_EDIT_MIN SCORE_SIMILAR
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128
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129 /*
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130 * For finding suggestions: At each node in the tree these states are tried:
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131 */
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132 typedef enum
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133 {
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134 STATE_START = 0, // At start of node check for NUL bytes (goodword
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135 // ends); if badword ends there is a match, otherwise
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136 // try splitting word.
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137 STATE_NOPREFIX, // try without prefix
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138 STATE_SPLITUNDO, // Undo splitting.
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139 STATE_ENDNUL, // Past NUL bytes at start of the node.
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140 STATE_PLAIN, // Use each byte of the node.
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141 STATE_DEL, // Delete a byte from the bad word.
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142 STATE_INS_PREP, // Prepare for inserting bytes.
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143 STATE_INS, // Insert a byte in the bad word.
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144 STATE_SWAP, // Swap two bytes.
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145 STATE_UNSWAP, // Undo swap two characters.
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146 STATE_SWAP3, // Swap two characters over three.
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147 STATE_UNSWAP3, // Undo Swap two characters over three.
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148 STATE_UNROT3L, // Undo rotate three characters left
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149 STATE_UNROT3R, // Undo rotate three characters right
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150 STATE_REP_INI, // Prepare for using REP items.
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151 STATE_REP, // Use matching REP items from the .aff file.
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152 STATE_REP_UNDO, // Undo a REP item replacement.
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153 STATE_FINAL // End of this node.
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154 } state_T;
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155
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156 /*
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157 * Struct to keep the state at each level in suggest_try_change().
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158 */
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159 typedef struct trystate_S
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160 {
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161 state_T ts_state; // state at this level, STATE_
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162 int ts_score; // score
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163 idx_T ts_arridx; // index in tree array, start of node
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164 short ts_curi; // index in list of child nodes
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165 char_u ts_fidx; // index in fword[], case-folded bad word
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166 char_u ts_fidxtry; // ts_fidx at which bytes may be changed
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167 char_u ts_twordlen; // valid length of tword[]
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168 char_u ts_prefixdepth; // stack depth for end of prefix or
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169 // PFD_PREFIXTREE or PFD_NOPREFIX
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170 char_u ts_flags; // TSF_ flags
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171 char_u ts_tcharlen; // number of bytes in tword character
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172 char_u ts_tcharidx; // current byte index in tword character
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173 char_u ts_isdiff; // DIFF_ values
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174 char_u ts_fcharstart; // index in fword where badword char started
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175 char_u ts_prewordlen; // length of word in "preword[]"
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176 char_u ts_splitoff; // index in "tword" after last split
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177 char_u ts_splitfidx; // "ts_fidx" at word split
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178 char_u ts_complen; // nr of compound words used
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179 char_u ts_compsplit; // index for "compflags" where word was spit
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180 char_u ts_save_badflags; // su_badflags saved here
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181 char_u ts_delidx; // index in fword for char that was deleted,
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182 // valid when "ts_flags" has TSF_DIDDEL
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183 } trystate_T;
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184
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185 // values for ts_isdiff
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186 #define DIFF_NONE 0 // no different byte (yet)
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187 #define DIFF_YES 1 // different byte found
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188 #define DIFF_INSERT 2 // inserting character
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189
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190 // values for ts_flags
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191 #define TSF_PREFIXOK 1 // already checked that prefix is OK
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192 #define TSF_DIDSPLIT 2 // tried split at this point
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193 #define TSF_DIDDEL 4 // did a delete, "ts_delidx" has index
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194
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195 // special values ts_prefixdepth
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196 #define PFD_NOPREFIX 0xff // not using prefixes
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197 #define PFD_PREFIXTREE 0xfe // walking through the prefix tree
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198 #define PFD_NOTSPECIAL 0xfd // highest value that's not special
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199
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200 static void spell_find_suggest(char_u *badptr, int badlen, suginfo_T *su, int maxcount, int banbadword, int need_cap, int interactive);
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201 #ifdef FEAT_EVAL
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202 static void spell_suggest_expr(suginfo_T *su, char_u *expr);
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203 #endif
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204 static void spell_suggest_file(suginfo_T *su, char_u *fname);
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205 static void spell_suggest_intern(suginfo_T *su, int interactive);
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206 static void spell_find_cleanup(suginfo_T *su);
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207 static void suggest_try_special(suginfo_T *su);
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208 static void suggest_try_change(suginfo_T *su);
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209 static void suggest_trie_walk(suginfo_T *su, langp_T *lp, char_u *fword, int soundfold);
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210 static void go_deeper(trystate_T *stack, int depth, int score_add);
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211 static void find_keepcap_word(slang_T *slang, char_u *fword, char_u *kword);
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212 static void score_comp_sal(suginfo_T *su);
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213 static void score_combine(suginfo_T *su);
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214 static int stp_sal_score(suggest_T *stp, suginfo_T *su, slang_T *slang, char_u *badsound);
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215 static void suggest_try_soundalike_prep(void);
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216 static void suggest_try_soundalike(suginfo_T *su);
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217 static void suggest_try_soundalike_finish(void);
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218 static void add_sound_suggest(suginfo_T *su, char_u *goodword, int score, langp_T *lp);
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219 static int soundfold_find(slang_T *slang, char_u *word);
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220 static int similar_chars(slang_T *slang, int c1, int c2);
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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);
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222 static void check_suggestions(suginfo_T *su, garray_T *gap);
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223 static void add_banned(suginfo_T *su, char_u *word);
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224 static void rescore_suggestions(suginfo_T *su);
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225 static void rescore_one(suginfo_T *su, suggest_T *stp);
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226 static int cleanup_suggestions(garray_T *gap, int maxscore, int keep);
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227 static int soundalike_score(char_u *goodsound, char_u *badsound);
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228 static int spell_edit_score(slang_T *slang, char_u *badword, char_u *goodword);
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229 static int spell_edit_score_limit(slang_T *slang, char_u *badword, char_u *goodword, int limit);
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230 static int spell_edit_score_limit_w(slang_T *slang, char_u *badword, char_u *goodword, int limit);
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231
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232 /*
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233 * Return TRUE when the sequence of flags in "compflags" plus "flag" can
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234 * possibly form a valid compounded word. This also checks the COMPOUNDRULE
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235 * lines if they don't contain wildcards.
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236 */
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237 static int
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238 can_be_compound(
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239 trystate_T *sp,
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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
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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
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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
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parents:
diff changeset
248 return FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
249
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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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
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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
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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
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parents:
diff changeset
258 compflags[sp->ts_complen + 1] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
259 v = match_compoundrule(slang, compflags + sp->ts_compsplit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
260 compflags[sp->ts_complen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
261 return v;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
262 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
263
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
264 return TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
265 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
266
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parents:
diff changeset
267 /*
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diff changeset
268 * Adjust the score of common words.
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diff changeset
269 */
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diff changeset
270 static int
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diff changeset
271 score_wordcount_adj(
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diff changeset
272 slang_T *slang,
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diff changeset
273 int score,
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diff changeset
274 char_u *word,
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diff changeset
275 int split) // word was split, less bonus
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diff changeset
276 {
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diff changeset
277 hashitem_T *hi;
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diff changeset
278 wordcount_T *wc;
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parents:
diff changeset
279 int bonus;
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parents:
diff changeset
280 int newscore;
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parents:
diff changeset
281
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diff changeset
282 hi = hash_find(&slang->sl_wordcount, word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
283 if (!HASHITEM_EMPTY(hi))
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diff changeset
284 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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diff changeset
285 wc = HI2WC(hi);
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parents:
diff changeset
286 if (wc->wc_count < SCORE_THRES2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
287 bonus = SCORE_COMMON1;
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parents:
diff changeset
288 else if (wc->wc_count < SCORE_THRES3)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
289 bonus = SCORE_COMMON2;
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parents:
diff changeset
290 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
291 bonus = SCORE_COMMON3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
292 if (split)
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parents:
diff changeset
293 newscore = score - bonus / 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
294 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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diff changeset
295 newscore = score - bonus;
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parents:
diff changeset
296 if (newscore < 0)
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parents:
diff changeset
297 return 0;
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diff changeset
298 return newscore;
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diff changeset
299 }
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parents:
diff changeset
300 return score;
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parents:
diff changeset
301 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
302
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
303 /*
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parents:
diff changeset
304 * Like captype() but for a KEEPCAP word add ONECAP if the word starts with a
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parents:
diff changeset
305 * capital. So that make_case_word() can turn WOrd into Word.
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parents:
diff changeset
306 * Add ALLCAP for "WOrD".
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parents:
diff changeset
307 */
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parents:
diff changeset
308 static int
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parents:
diff changeset
309 badword_captype(char_u *word, char_u *end)
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parents:
diff changeset
310 {
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diff changeset
311 int flags = captype(word, end);
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parents:
diff changeset
312 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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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
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parents:
diff changeset
318 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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parents:
diff changeset
320 l = u = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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parents:
diff changeset
323 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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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
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parents:
diff changeset
329 first = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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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
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parents:
diff changeset
353 * Returns the offset.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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parents:
diff changeset
354 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
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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
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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
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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
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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 {
90b96fa35e4b patch 8.2.0945: cannot use "z=" when 'spell' is off
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
484 emsg(_(e_no_spell));
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;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
773
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
774 // 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
775 CLEAR_POINTER(su);
18172
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
776 ga_init2(&su->su_ga, (int)sizeof(suggest_T), 10);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
777 ga_init2(&su->su_sga, (int)sizeof(suggest_T), 10);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
778 if (*badptr == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
779 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
780 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
781
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
782 su->su_badptr = badptr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
783 if (badlen != 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
784 su->su_badlen = badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
785 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786 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
787 su->su_maxcount = maxcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
788 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
789
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
790 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
791 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
792 vim_strncpy(su->su_badword, 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
793 (void)spell_casefold(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
794 su->su_fbadword, MAXWLEN);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
795 // 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
796 // 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
797 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
798
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
799 // 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
800 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
801 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
802 if (need_cap)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
803 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
804
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
805 // 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
806 // 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
807 // 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
808 // 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
809 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
810 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
811 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
812 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
813 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
814 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
815 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
816 }
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 // 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
820 // 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
821 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
822 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
823 su->su_sal_badword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
824
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
825 // 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
826 // 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
827 // for that.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
828 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
829 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
830 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
831 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
832 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
833 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
834 }
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 // 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
837 if (banbadword)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
838 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
839
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
840 // 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
841 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
842 if (sps_copy == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
843 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
844
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
845 // 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
846 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
847 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
848 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
849
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
850 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
851 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
852 #ifdef FEAT_EVAL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
853 // 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
854 // 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
855 if (!expr_busy)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
856 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
857 expr_busy = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
858 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
859 expr_busy = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
860 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
861 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
862 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
863 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
864 // 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
865 spell_suggest_file(su, buf + 5);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
866 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
867 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
868 // Use internal method.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
869 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
870 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
871 do_combine = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
872 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
873 }
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 vim_free(sps_copy);
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 if (do_combine)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
878 // 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
879 // 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
880 score_combine(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
881 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
882
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
883 #ifdef FEAT_EVAL
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 * 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
886 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
887 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
888 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
889 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
890 list_T *list;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
891 listitem_T *li;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
892 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
893 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
894
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
895 // 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
896 // suginfo_T.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
897 // 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
898 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
899 if (list != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
900 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
901 // 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
902 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
903 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
904 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
905 // 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
906 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
907 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
908 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
909 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
910 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
911 list_unref(list);
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
914 // 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
915 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
916 (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
917 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
918 #endif
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
921 * 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
922 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
923 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
924 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
925 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
926 FILE *fd;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
927 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
928 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
929 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
930 char_u cword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
931
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
932 // Open the file.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
933 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
934 if (fd == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
935 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
936 semsg(_(e_notopen), fname);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
937 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
938 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
940 // 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
941 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
942 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
943 line_breakcheck();
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 p = vim_strchr(line, '/');
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
946 if (p == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
947 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
948 *p++ = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 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
950 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 // 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
952 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
953 ;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
954 p[len] = NUL;
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 // 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
957 // of the bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 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
959 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960 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
961 p = cword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
962 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
963
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 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
965 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
966 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 }
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 fclose(fd);
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 // 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
972 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
973 (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
974 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
975
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 * 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
978 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
979 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
980 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
981 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
982 // 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
983 suggest_load_files();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
984
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
985 // 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
986 //
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
987 // 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
988 // tried.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
989 suggest_try_special(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
990
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
991 // 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
992 // 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
993 suggest_try_change(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
994
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 // 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
996 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
997 score_comp_sal(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
999 // 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
1000 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
1001 {
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_BEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1003 // 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
1004 // they sound like.
18172
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1005 rescore_suggestions(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1006
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1007 // 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
1008 // 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
1009 // 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
1010 // cleanup_suggestions().
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1011 // 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
1012 // 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
1013 // 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
1014 // "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
1015 suggest_try_soundalike_prep();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1016 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
1017 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
1018 suggest_try_soundalike(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 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
1020 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1021 // 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
1022 // 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
1023 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
1024 suggest_try_soundalike(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1025 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
1026 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1027 // 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
1028 // 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
1029 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
1030 suggest_try_soundalike(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1031 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1032 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1033 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
1034 suggest_try_soundalike_finish();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1035 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1036
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1037 // 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
1038 // 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
1039 ui_breakcheck();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 if (interactive && got_int)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1041 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042 (void)vgetc();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043 got_int = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1045
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1046 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
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_BEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1049 // 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
1050 rescore_suggestions(su);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1051
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1052 // 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
1053 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
1054 (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
1055 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1056 }
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 * 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
1060 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1061 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1062 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
1063 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1064 int i;
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 // Free the suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1067 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
1068 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
1069 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
1070 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
1071 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
1072 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
1073
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1074 // Free the banned words.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 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
1076 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1077
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 * 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
1080 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1082 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
1083 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1084 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085 size_t len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1086 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 char_u word[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1088
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1089 // 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
1090 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
1091 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
1092 p = skipwhite(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093 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
1094 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1095 // 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
1096 // 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
1097 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
1098 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
1099 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
1100 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
1101
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1102 // 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
1103 // character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1104 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
1105 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
1106 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1107 }
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 * 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
1111 * 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
1112 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1113 #if 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1114 # define SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1115 proftime_T current;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1116 proftime_T total;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1117 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
1118 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
1119
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1120 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1121 prof_init(void)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1122 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1123 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
1124 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1125 profile_zero(&times[i]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1126 counts[i] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1127 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1128 profile_start(&current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1129 profile_start(&total);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1130 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1131
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1132 // call before changing state
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1133 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 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
1135 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1136 profile_end(&current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1137 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
1138 ++counts[state];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1139 profile_start(&current);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1140 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1141 # 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
1142
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1143 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1144 prof_report(char *name)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1145 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1146 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
1147
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1148 profile_end(&total);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1149 fprintf(fd, "-----------------------\n");
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1150 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
1151 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
1152 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
1153 fclose(fd);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1154 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1155 #else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1156 # define PROF_STORE(state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1157 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1158
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1159 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 * 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
1161 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1162 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1163 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
1164 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1165 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
1166 int n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1167 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1168 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1169 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1170
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1171 // 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
1172 // 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
1173 // 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
1174 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
1175 n = (int)STRLEN(fword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1176 p = 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
1177 (void)spell_casefold(p, (int)STRLEN(p), fword + n, MAXWLEN - n);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1178
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1179 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
1180 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1181 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
1182
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1183 // 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
1184 // everything has been cleared.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1185 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
1186 continue;
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 // 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
1189 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1190 prof_init();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1191 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1192 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
1193 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1194 prof_report("try_change");
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1195 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1197 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1198
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1199 // 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
1200 #define TRY_DEEPER(su, stack, depth, add) \
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1201 (stack[depth].ts_score + (add) < su->su_maxscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1202
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 * 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
1205 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1206 * 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
1207 * 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
1208 * 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
1209 * 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
1210 * 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
1211 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1212 * 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
1213 * 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
1214 * 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
1215 * 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
1216 * 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
1217 * 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
1218 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1219 * 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
1220 * 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
1221 * 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
1222 * 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
1223 * Don't use:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 * 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
1225 * "su->su_badlen"
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 * 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
1227 * 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
1228 * banned words
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 * 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
1230 * word splitting for now
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1231 * "similar_chars()"
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1232 * 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
1233 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 suggest_trie_walk(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1236 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1237 langp_T *lp,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 char_u *fword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239 int soundfold)
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 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
1242 trystate_T stack[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 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
1244 // concatenation of prefix compound
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1245 // 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
1246 // 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
1247 // back.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1248 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
1249 trystate_T *sp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1250 int newscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 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
1253 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
1254 int depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1255 int c, c2, c3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1256 int n = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1257 int flags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1258 garray_T *gap;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1259 idx_T arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1261 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1262 fromto_T *ftp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1263 int fl = 0, tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1264 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
1265 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
1266 int fword_ends;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267 int goodword_ends;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1268 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1269 // 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
1270 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
1271 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1272 int breakcheckcount = 1000;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1273 int compound_ok;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1274
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275 // 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
1276 // "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
1277 // "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
1278 // word).
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1279 depth = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1280 sp = &stack[0];
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
1281 CLEAR_POINTER(sp);
18172
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282 sp->ts_curi = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1283
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1284 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1285 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1286 // 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
1287 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
1288 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
1289 pbyts = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1290 pidxs = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1291 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
1292 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
1293 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1294 else
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 // 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
1297 // 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
1298 fbyts = slang->sl_fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 fidxs = slang->sl_fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1300 pbyts = slang->sl_pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301 pidxs = slang->sl_pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1302 if (pbyts != NULL)
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 byts = pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305 idxs = pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1306 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
1307 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
1308 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1309 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1311 byts = fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1312 idxs = fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1313 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
1314 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
1315 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1316 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1317
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1318 // 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
1319 // - 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
1320 // increase "depth".
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1321 // - 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
1322 // - 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
1323 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
1324 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1325 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1326 switch (sp->ts_state)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1327 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1328 case STATE_START:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1329 case STATE_NOPREFIX:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1330 // 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
1331 // tword[] may end here.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1332 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
1333 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
1334 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
1335
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1336 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
1337 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1338 // 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
1339 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
1340 ;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1341 sp->ts_curi += n;
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 // 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
1344 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
1345 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
1346 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
1347 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
1348
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1349 // 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
1350 // following word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1351 if (byts[arridx] == 0 || n == (int)STATE_NOPREFIX)
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 // 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
1354 // 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
1355 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1356 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
1357 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1358 n = sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1359 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
1360 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
1361 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
1362 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1363 sprintf(changename[depth], "prefix");
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1364 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1365 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
1366 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1367 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1368 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
1369 byts = fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1370 idxs = fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1371 sp->ts_arridx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1372
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1373 // 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
1374 // 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
1375 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
1376 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
1377 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
1378 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
1379 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
1380 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1381 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1382 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1383
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1384 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
1385 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1386 // 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
1387 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
1388 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
1389 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
1390 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1391 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1393 // 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
1394 ++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
1395
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1396 flags = (int)idxs[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1398 // 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
1399 if (flags & WF_NOSUGGEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1400 break;
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 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
1403 || (soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1404 ? 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
1405 : !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
1406 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
1407
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 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
1409 && (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
1410 && pbyts != NULL)
18172
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 // 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
1413 // 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
1414 // 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
1415 // 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
1416 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
1417 len = pbyts[n++];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1418 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
1419 ;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1420 if (c > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1421 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 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
1423 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
1424 if (c == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1425 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1426
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1427 // 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
1428 if (c & WF_RAREPFX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1429 flags |= WF_RARE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1431 // 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
1432 // 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
1433 // 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
1434 // 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
1435 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
1436 }
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1439 // 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
1440 // 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
1441 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
1442 && (flags & WF_NEEDCOMP))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1443 goodword_ends = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1444 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1445 goodword_ends = TRUE;
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 p = NULL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1448 compound_ok = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1449 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
1450 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1451 if (slang->sl_nobreak)
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 // 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
1454 // 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
1455 // 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
1456 // 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
1457 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
1458 == 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
1459 && 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
1460 tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1461 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
1462 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1463 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
1464 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
1465 preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1466 sp->ts_prewordlen > 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1467 // 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
1468 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
1469 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
1470 sp->ts_splitfidx - repextra,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1471 newscore, 0, FALSE,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1472 lp->lp_sallang, FALSE);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1473 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1474 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1475 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1476 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1477 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1478 // 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
1479 // 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
1480 // (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
1481 // flag).
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1482 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
1483 || 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
1484 < slang->sl_compminlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1485 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1486 // 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
1487 // COMPOUNDMIN.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1488 if (has_mbyte
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1489 && slang->sl_compminlen > 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1490 && 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
1491 < slang->sl_compminlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1492 break;
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 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
1495 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
1496 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
1497 tword + sp->ts_splitoff,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1498 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
1499
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1500 // Verify CHECKCOMPOUNDPATTERN rules.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1501 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
1502 &slang->sl_comppat))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1503 compound_ok = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1504
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1505 if (compound_ok)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1506 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1507 p = preword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1508 while (*skiptowhite(p) != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1509 p = skipwhite(skiptowhite(p));
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1510 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
1511 compflags + sp->ts_compsplit))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1512 // 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
1513 // 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
1514 compound_ok = FALSE;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1517 // 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
1518 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
1519 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
1520 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 }
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 // 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
1524 // 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
1525 // 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
1526 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1527 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
1528 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
1529 // 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
1530 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
1531 preword + sp->ts_prewordlen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1532 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1533 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1534 // 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
1535 // 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
1536 // 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
1537 c = su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1538 if ((c & WF_ALLCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1539 && 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
1540 c = WF_ONECAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1541 c |= flags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1542
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1543 // 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
1544 // use Onecap.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1545 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
1546 c &= ~WF_ONECAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1547 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
1548 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
1549 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1550
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1551 if (!soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1552 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1553 // 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
1554 // word, thus remember it.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1555 if (flags & WF_BANNED)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1556 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1557 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
1558 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1559 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1560 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
1561 && 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
1562 || WAS_BANNED(su, preword))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1563 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1564 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
1565 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1566 // 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
1567 goodword_ends = FALSE;
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1570
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1571 newscore = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1572 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
1573 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1574 if ((flags & WF_REGION)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1575 && (((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
1576 newscore += SCORE_REGION;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1577 if (flags & WF_RARE)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1578 newscore += SCORE_RARE;
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 (!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
1581 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
1582 newscore += SCORE_ICASE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1583 }
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 // 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
1586 if (fword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1587 && goodword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1588 && 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
1589 && compound_ok)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1590 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1591 // 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
1592 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1593 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
1594 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1595 int j;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1596
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1597 // 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
1598 smsg("------ %s -------", fword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1599 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
1600 smsg("%s", changename[j]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1601 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1602 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1603 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1604 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1605 // 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
1606 // 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
1607 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
1608 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1609 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
1610 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1611 // 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
1612 // 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
1613 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
1614 MB_PTR_BACK(fword, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1615 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
1616 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1617 p = preword + STRLEN(preword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1618 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
1619 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
1620 newscore += SCORE_NONWORD;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1621 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1622
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1623 // 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
1624 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
1625 sp->ts_score + newscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1626 preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1627 sp->ts_prewordlen > 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1628
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1629 // 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
1630 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
1631 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1632 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
1633 sp->ts_fidx - repextra,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1634 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
1635
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1636 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
1637 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1638 // 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
1639 // 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
1640 c = captype(preword, NULL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1641 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
1642 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1643 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
1644 preword + sp->ts_prewordlen,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1645 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
1646
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1647 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
1648 sp->ts_fidx - repextra,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1649 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
1650 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 }
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1655 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1656
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1657 // 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
1658 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
1659 // 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
1660 && (!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
1661 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1662 int try_compound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1663 int try_split;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1665 // 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
1666 // 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
1667 // 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
1668 // 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
1669 // 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
1670 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
1671 && !soundfold;
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 // 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
1674 // 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
1675 // 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
1676 // 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
1677 // 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
1678 // 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
1679 // 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
1680 // 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
1681 // 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
1682 // following word is valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1683 // 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
1684 // 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
1685 try_compound = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1686 if (!soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1687 && !slang->sl_nocompoundsugs
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688 && slang->sl_compprog != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1689 && ((unsigned)flags >> 24) != 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1690 && 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
1691 >= slang->sl_compminlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1692 && (!has_mbyte
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1693 || slang->sl_compminlen == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1694 || 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
1695 >= slang->sl_compminlen)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1696 && (slang->sl_compsylmax < MAXWLEN
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1697 || 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
1698 < slang->sl_compmax)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1699 && (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
1700 compflags, ((unsigned)flags >> 24))))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1701
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1702 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1703 try_compound = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1704 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
1705 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
1706 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1707
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1708 // 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
1709 // valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1710 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
1711 try_compound = TRUE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1712
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1713 // 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
1714 // 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
1715 // 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
1716 else if (!fword_ends
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1717 && try_compound
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1718 && (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
1719 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1720 try_compound = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1721 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
1722 --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
1723 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
1724 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1725 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1726 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
1727
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1728 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
1729 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1730 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
1731 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1732 // 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
1733 // 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
1734 // 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
1735 // flag.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1736 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
1737 && (flags & WF_NEEDCOMP))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1738 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1739 p = preword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1740 while (*skiptowhite(p) != NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1741 p = skipwhite(skiptowhite(p));
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1742 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
1743 && !can_compound(slang, p,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1744 compflags + sp->ts_compsplit))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1745 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1746
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1747 if (slang->sl_nosplitsugs)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1748 newscore += SCORE_SPLIT_NO;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1749 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1750 newscore += SCORE_SPLIT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1751
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1752 // 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
1753 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
1754 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
1755 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1756
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1757 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
1758 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1759 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
1760 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1761 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
1762 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
1763 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
1764 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1765 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
1766 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
1767 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1768 // 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
1769 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
1770 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
1771 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
1772
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1773 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1774 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1775
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1776 // 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
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 STRCAT(preword, " ");
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1779 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
1780 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
1781 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
1782
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1783 // 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
1784 // 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
1785 // 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
1786 // 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
1787 // good word can end.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1788 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
1789 + sp->ts_fidx,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1790 curwin))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1791 || fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1792 && 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
1793 && goodword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1794 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1795 int l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1796
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18172
diff changeset
1797 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
1798 if (fword_ends)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1799 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1800 // 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
1801 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
1802 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
1803 sp->ts_prewordlen += l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1804 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
1805 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1806 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1807 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
1808 sp->ts_fidx += l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1809 }
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 // 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
1812 // 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
1813 // 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
1814 if (try_compound)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1815 ++sp->ts_complen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1816 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1817 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
1818 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
1819
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1820 // 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
1821 // position
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1822 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1823 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
1824 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1825 n = sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1826 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
1827 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
1828
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1829 // 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
1830 sp->ts_arridx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1831
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1832 // 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
1833 if (pbyts != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1834 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1835 byts = pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1836 idxs = pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1837 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
1838 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
1839 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
1840 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1841 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1842 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1843 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1844 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1845
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1846 case STATE_SPLITUNDO:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1847 // 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
1848 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
1849
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1850 // 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
1851 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
1852 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
1853
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1854 // 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
1855 byts = fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1856 idxs = fidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1857 break;
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 case STATE_ENDNUL:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1860 // 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
1861 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
1862 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
1863 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1864 // 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
1865 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
1866 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
1867 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1868 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1869 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
1870 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
1871 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1872
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1873 case STATE_PLAIN:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1874 // 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
1875 // 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
1876 arridx = sp->ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1877 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
1878 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1879 // 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
1880 // 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
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 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
1883 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
1884 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1885 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
1886 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1887 else
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 arridx += sp->ts_curi++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1890 c = byts[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1891
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1892 // 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
1893 // 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
1894 // 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
1895 // 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
1896 // delete + substitute.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1897 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
1898 || (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
1899 newscore = 0;
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 newscore = SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1902 if ((newscore == 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1903 || (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
1904 && ((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
1905 || 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
1906 && 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
1907 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1908 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
1909 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1910 if (newscore > 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1911 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
1912 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
1913 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
1914 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1915 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
1916 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
1917 fword[sp->ts_fidx]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1918 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1919 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1920 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1921 ++sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1922 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
1923 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
1924 if (newscore == SCORE_SUBST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1925 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
1926 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1927 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1928 // 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
1929 // 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
1930 // 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
1931 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
1932 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1933 // First byte.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1934 sp->ts_tcharidx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1935 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
1936 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
1937 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
1938 ? DIFF_YES : DIFF_NONE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1939 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1940 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
1941 // 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
1942 // bad word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1943 --sp->ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1944 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
1945 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1946 // Last byte of character.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1947 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
1948 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1949 // 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
1950 // 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
1951 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
1952 + mb_ptr2len(
18172
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1953 fword + sp->ts_fcharstart);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1954 // 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
1955 // 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
1956 // SCORE_SUBCOMP.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1957 if (enc_utf8
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1958 && utf_iscomposing(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1959 utf_ptr2char(tword
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1960 + sp->ts_twordlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1961 - sp->ts_tcharlen))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1962 && utf_iscomposing(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1963 utf_ptr2char(fword
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1964 + sp->ts_fcharstart)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1965 sp->ts_score -=
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1966 SCORE_SUBST - SCORE_SUBCOMP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1967
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1968 // 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
1969 // 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
1970 else if (!soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1971 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1972 && similar_chars(slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1973 mb_ptr2char(tword
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1974 + sp->ts_twordlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1975 - sp->ts_tcharlen),
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1976 mb_ptr2char(fword
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1977 + sp->ts_fcharstart)))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1978 sp->ts_score -=
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1979 SCORE_SUBST - SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1980 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1981 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
1982 && 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
1983 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1984 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
1985 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1986 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
1987 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1988 // 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
1989 // count that much.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1990 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
1991 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1992 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1993 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1994 // 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
1995 // 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
1996 // 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
1997 // 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
1998 // give better scores).
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1999 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
2000 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
2001 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
2002 - SCORE_INSDUP;
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2005
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2006 // 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
2007 sp->ts_tcharlen = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2008 }
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2011 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2012 // 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
2013 // 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
2014 // it's slow.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2015 if (newscore != 0
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2016 && !soundfold
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2017 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2018 && similar_chars(slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2019 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
2020 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
2021 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2022 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2023 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2024 break;
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 case STATE_DEL:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2027 // 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
2028 // 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
2029 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
2030 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2031 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
2032 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
2033 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2034 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2035 // 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
2036 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
2037 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
2038 sp->ts_curi = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2039 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
2040 // 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
2041 // soundalike_score().
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2042 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
2043 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2044 newscore = SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2045 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
2046 && 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
2047 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2048 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
2049 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2050 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
2051 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
2052 fword[sp->ts_fidx]);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2053 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2054 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2055
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2056 // 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
2057 // inserting it again.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2058 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
2059 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
2060
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2061 // 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
2062 // 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
2063 // 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
2064 // results.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2065 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2066 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2067 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
2068 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
2069 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
2070 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
2071 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
2072 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
2073 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2074 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2075 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2076 ++stack[depth].ts_fidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2077 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
2078 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
2079 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2080 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2081 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2082 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2083
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2084 case STATE_INS_PREP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2085 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
2086 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2087 // 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
2088 // 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
2089 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
2090 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
2091 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2092 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2093
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2094 // skip over NUL bytes
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2095 n = sp->ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2096 for (;;)
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 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
2099 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2100 // 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
2101 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
2102 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
2103 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2104 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2105 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
2106 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2107 // 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
2108 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
2109 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
2110 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2111 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2112 ++sp->ts_curi;
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 break;
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 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2117
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2118 case STATE_INS:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2119 // 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
2120 // node.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2121 n = sp->ts_arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2122 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
2123 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2124 // 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
2125 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
2126 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
2127 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2128 }
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 // 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
2131 // - Skip NUL bytes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2132 // - 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
2133 // 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
2134 n += sp->ts_curi++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2135 c = byts[n];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2136 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
2137 // 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
2138 // see soundalike_score().
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2139 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
2140 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2141 newscore = SCORE_INS;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2142 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
2143 && 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
2144 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2145 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
2146 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2147 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
2148 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
2149 c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2150 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2151 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2152 sp = &stack[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2153 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
2154 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
2155 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2156 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2157 fl = MB_BYTE2LEN(c);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2158 if (fl > 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2159 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2160 // 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
2161 // 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
2162 // delete/insert/swap/etc.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2163 sp->ts_tcharlen = fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2164 sp->ts_tcharidx = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2165 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
2166 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2167 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2168 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2169 fl = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2170 if (fl == 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2171 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2172 // 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
2173 // 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
2174 // 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
2175 // score).
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2176 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
2177 && 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
2178 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
2179 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2180 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2181 break;
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 case STATE_SWAP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2184 // 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
2185 // 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
2186 // STATE_UNSWAP.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2187 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
2188 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2189 if (c == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2190 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2191 // 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
2192 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
2193 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
2194 break;
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 // 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
2198 // 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
2199 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
2200 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2201 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
2202 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
2203 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2204 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2205
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2206 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2207 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2208 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2209 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2210 if (p[n] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2211 c2 = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2212 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
2213 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
2214 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2215 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
2216 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2217 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2218 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2219 if (p[1] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2220 c2 = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2221 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
2222 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
2223 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2224 c2 = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2225 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2226
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2227 // 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
2228 if (c2 == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2229 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2230 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
2231 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
2232 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2233 }
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 // 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
2236 // 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
2237 if (c == c2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2238 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2239 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
2240 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
2241 break;
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 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
2244 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2245 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
2246 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2247 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
2248 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
2249 c, c2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2250 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2251 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
2252 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
2253 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2254 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2255 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2256 fl = mb_char2len(c2);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2257 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
2258 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
2259 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
2260 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2261 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2262 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2263 p[0] = c2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2264 p[1] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2265 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
2266 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2267 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2268 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2269 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2270 // 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
2271 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
2272 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
2273 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2274 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2275
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2276 case STATE_UNSWAP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2277 // 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
2278 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
2279 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2280 {
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18172
diff changeset
2281 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
2282 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
2283 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
2284 mb_char2bytes(c, p);
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2287 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2288 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2289 *p = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2290 p[1] = c;
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 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2293
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2294 case STATE_SWAP3:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2295 // 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
2296 // "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
2297 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
2298 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2299 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2300 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2301 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2302 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
2303 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
2304 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
2305 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
2306 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2307 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
2308 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2309 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2310 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2311 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2312 c2 = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2313 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
2314 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
2315 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2316 c3 = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2317 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2318
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2319 // 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
2320 // 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
2321 // 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
2322 // 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
2323 // 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
2324 // 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
2325 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
2326 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2327 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
2328 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
2329 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2330 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2331 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
2332 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2333 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
2334 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2335 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
2336 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
2337 c, c3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2338 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2339 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
2340 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
2341 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2342 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2343 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2344 tl = mb_char2len(c3);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2345 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
2346 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
2347 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
2348 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
2349 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2350 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2351 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2352 p[0] = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2353 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2354 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
2355 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2356 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2357 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2358 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2359 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
2360 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
2361 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2362 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2363
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2364 case STATE_UNSWAP3:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2365 // 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
2366 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
2367 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2368 {
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18172
diff changeset
2369 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
2370 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
2371 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
2372 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
2373 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
2374 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
2375 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2376 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
2377 p = p + tl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2378 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2379 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2380 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2381 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2382 *p = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2383 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2384 ++p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2385 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2386
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2387 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
2388 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2389 // 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
2390 // 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
2391 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
2392 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
2393 break;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2396 // 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
2397 // "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
2398 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
2399 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2400 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
2401 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2402 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
2403 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
2404 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
2405 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
2406 #endif
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_UNROT3L;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2409 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2410 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
2411 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2412 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2413 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2414 c = mb_ptr2char(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2415 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
2416 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
2417 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
2418 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
2419 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
2420 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2421 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2422 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2423 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2424 *p = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2425 p[1] = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2426 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2427 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
2428 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2429 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2430 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2431 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2432 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
2433 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
2434 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2435 break;
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 case STATE_UNROT3L:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2438 // Undo ROT3L: "231" -> "123"
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2439 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
2440 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2441 {
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18172
diff changeset
2442 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
2443 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
2444 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
2445 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
2446 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
2447 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2448 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2449 else
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 c = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2452 p[2] = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2453 p[1] = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2454 *p = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2455 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2456
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2457 // 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
2458 // 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
2459 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
2460 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2461 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
2462 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2463 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
2464 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
2465 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
2466 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
2467 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2468 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
2469 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
2470 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2471 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
2472 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2473 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2474 n = MB_CPTR2LEN(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2475 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
2476 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
2477 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
2478 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
2479 mb_char2bytes(c, p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2480 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
2481 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2482 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2483 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2484 c = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2485 p[2] = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2486 p[1] = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2487 *p = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2488 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
2489 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2490 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2491 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2492 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2493 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
2494 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
2495 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2496 break;
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 case STATE_UNROT3R:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2499 // Undo ROT3R: "312" -> "123"
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2500 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
2501 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2502 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2503 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
2504 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
2505 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
2506 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
2507 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
2508 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
2509 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2510 else
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 c = *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2513 *p = p[1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2514 p[1] = p[2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2515 p[2] = c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2516 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2517 // FALLTHROUGH
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 case STATE_REP_INI:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2520 // 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
2521 // Quickly skip if:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2522 // - 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
2523 // - 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
2524 // - 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
2525 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
2526 || 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
2527 || 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
2528 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2529 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
2530 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
2531 break;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2534 // 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
2535 // 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
2536 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2537 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
2538 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2539 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
2540
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2541 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
2542 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2543 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
2544 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
2545 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2546 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2547
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2548 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
2549 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
2550 // FALLTHROUGH
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2551
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2552 case STATE_REP:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2553 // 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
2554 // 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
2555 // valid.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2556 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
2557
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2558 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2559 gap = &slang->sl_repsal;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2560 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2561 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
2562 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
2563 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2564 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
2565 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
2566 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2567 // past possible matching entries
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2568 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
2569 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2570 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2571 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
2572 && 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
2573 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2574 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
2575 #ifdef DEBUG_TRIEWALK
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2576 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
2577 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
2578 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
2579 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2580 // 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
2581 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
2582 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
2583
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2584 // 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
2585 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2586 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
2587 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
2588 if (fl != tl)
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 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
2591 repextra += tl - fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2592 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2593 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
2594 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
2595 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
2596 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2597 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2598 }
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 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
2601 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2602 // No (more) matches.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2603 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
2604 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
2605 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2606
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2607 break;
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 case STATE_REP_UNDO:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2610 // 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
2611 if (soundfold)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2612 gap = &slang->sl_repsal;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2613 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2614 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
2615 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
2616 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
2617 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
2618 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
2619 if (fl != tl)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2620 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2621 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
2622 repextra -= tl - fl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2623 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2624 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
2625 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
2626 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
2627 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2628
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2629 default:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2630 // 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
2631 --depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2632
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2633 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
2634 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2635 // 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
2636 byts = pbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2637 idxs = pidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2638 }
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 // 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
2641 if (--breakcheckcount == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2642 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2643 ui_breakcheck();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2644 breakcheckcount = 1000;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2645 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2646 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2647 }
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
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2652 * 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
2653 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2654 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2655 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
2656 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2657 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
2658 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
2659 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
2660 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
2661 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
2662 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2663
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2664 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2665 * "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
2666 * 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
2667 * 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
2668 * 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
2669 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2670 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2671 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
2672 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2673 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
2674 int depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2675 idx_T tryidx;
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 // 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
2678 idx_T arridx[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2679 int round[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2680 int fwordidx[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2681 int uwordidx[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2682 int kwordlen[MAXWLEN];
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 int flen, ulen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2685 int l;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2686 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2687 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2688 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
2689 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2690 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
2691 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
2692
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2693 if (byts == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2694 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2695 // 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
2696 *kword = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2697 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2698 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2699
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2700 // 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
2701 allcap_copy(fword, uword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2702
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2703 // 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
2704 // 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
2705 // 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
2706 depth = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2707 arridx[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2708 round[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2709 fwordidx[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2710 uwordidx[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2711 kwordlen[0] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2712 while (depth >= 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2713 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2714 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
2715 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2716 // 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
2717 // 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
2718 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
2719 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2720 kword[kwordlen[depth]] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2721 return;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2724 // 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
2725 --depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2726 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2727 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
2728 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2729 // 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
2730 // level up
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2731 --depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2732 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2733 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2734 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2735 // 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
2736 // 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
2737 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2738 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2739 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
2740 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
2741 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2742 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2743 ulen = flen = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2744 if (round[depth] == 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2745 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2746 p = fword + fwordidx[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2747 l = flen;
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2750 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2751 p = uword + uwordidx[depth];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2752 l = ulen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2753 }
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 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
2756 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2757 // 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
2758 len = byts[tryidx++];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2759 c = *p++;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2760 lo = tryidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2761 hi = tryidx + len - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2762 while (lo < hi)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2763 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2764 m = (lo + hi) / 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2765 if (byts[m] > c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2766 hi = m - 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2767 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
2768 lo = m + 1;
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 lo = hi = m;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2772 break;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2776 // 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
2777 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
2778 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2779
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2780 // 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
2781 tryidx = idxs[lo];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2782 }
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 if (l == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2785 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2786 // 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
2787 // level deeper.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2788 if (round[depth] == 1)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2789 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2790 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
2791 flen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2792 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
2793 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2794 else
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 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
2797 ulen);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2798 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
2799 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2800 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
2801 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
2802
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2803 ++depth;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2804 arridx[depth] = tryidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2805 round[depth] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2806 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2807 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2808 }
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 // 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
2811 *kword = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2812 }
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2815 * 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
2816 * su->su_sga.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2817 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2818 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2819 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
2820 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2821 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2822 char_u badsound[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2823 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2824 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2825 suggest_T *sstp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2826 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2827 int lpi;
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 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
2830 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2831
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2832 // 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
2833 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
2834 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2835 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
2836 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
2837 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2838 // soundfold the bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2839 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
2840
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2841 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
2842 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2843 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
2844
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2845 // 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
2846 // sound-a-like score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2847 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
2848 if (score < SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2849 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2850 // Add the suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2851 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
2852 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
2853 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
2854 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2855 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
2856 sstp->st_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2857 sstp->st_altscore = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2858 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
2859 ++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
2860 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2861 }
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 break;
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2866 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2867
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2868 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2869 * 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
2870 * They are entwined.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2871 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2872 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2873 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
2874 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2875 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2876 int j;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2877 garray_T ga;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2878 garray_T *gap;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2879 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2880 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2881 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2882 char_u badsound[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2883 int round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2884 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2885 slang_T *slang = NULL;
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 // 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
2888 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
2889 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2890 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
2891 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
2892 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2893 // soundfold the bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2894 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2895 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
2896
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2897 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
2898 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2899 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
2900 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
2901 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
2902 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
2903 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2904 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
2905 + stp->st_altscore) / 4;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2906 stp->st_salscore = FALSE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2907 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2908 break;
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2911
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2912 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
2913 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2914 (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
2915 su->su_maxcount);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2916 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2917 }
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 // 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
2920 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
2921 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2922 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
2923 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
2924 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
2925 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
2926 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
2927 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2928 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
2929 stp->st_salscore = TRUE;
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 // 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
2933 // for both lists.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2934 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
2935 (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
2936 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
2937 (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
2938
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2939 ga_init2(&ga, (int)sizeof(suginfo_T), 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2940 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
2941 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2942
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2943 stp = &SUG(ga, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2944 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
2945 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2946 // 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
2947 // 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
2948 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
2949 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2950 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
2951 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
2952 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2953 // 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
2954 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
2955 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
2956 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
2957 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2958 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
2959 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
2960 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2961 vim_free(p);
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2964 }
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 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
2967 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
2968
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2969 // 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
2970 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
2971 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2972 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
2973 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
2974 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
2975 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2976
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2977 su->su_ga = ga;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2978 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2979
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2980 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2981 * 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
2982 * badword.
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 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2985 stp_sal_score(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2986 suggest_T *stp,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2987 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2988 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2989 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
2990 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2991 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2992 char_u *pbad;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2993 char_u *pgood;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2994 char_u badsound2[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2995 char_u fword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2996 char_u goodsound[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2997 char_u goodword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2998 int lendiff;
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 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
3001 if (lendiff >= 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3002 pbad = badsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3003 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3004 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3005 // soundfold the bad word with more characters following
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3006 (void)spell_casefold(su->su_badptr, stp->st_orglen, fword, MAXWLEN);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3007
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3008 // 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
3009 // 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
3010 // 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
3011 // space.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3012 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
3013 && *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
3014 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
3015 STRMOVE(p, p + 1);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3016
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3017 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
3018 pbad = badsound2;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3021 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
3022 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3023 // 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
3024 // 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
3025 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
3026 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
3027 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
3028 pgood = goodword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3029 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3030 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3031 pgood = stp->st_word;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3032
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3033 // 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
3034 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
3035
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3036 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
3037 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3038
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3039 // 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
3040 // handled already.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3041 typedef struct
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3042 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3043 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
3044 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
3045 } sftword_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3046
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3047 static sftword_T dumsft;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3048 #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
3049 #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
3050
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3051 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3052 * 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
3053 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3054 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3055 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
3056 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3057 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3058 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3059 slang_T *slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3060
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3061 // 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
3062 // .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
3063 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
3064 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3065 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
3066 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3067 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
3068 // 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
3069 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
3070 }
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3074 * 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
3075 * 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
3076 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3077 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3078 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
3079 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3080 char_u salword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3081 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3082 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3083 slang_T *slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3084
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3085 // 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
3086 // .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
3087 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
3088 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3089 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
3090 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3091 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
3092 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3093 // soundfold the bad word
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3094 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
3095
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3096 // 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
3097 // 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
3098 // and splitting
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3099 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3100 prof_init();
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3101 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3102 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
3103 #ifdef SUGGEST_PROFILE
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3104 prof_report("soundalike");
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3105 #endif
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3106 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3107 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3108 }
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3111 * 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
3112 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3113 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3114 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
3115 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3116 langp_T *lp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3117 int lpi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3118 slang_T *slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3119 int todo;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3120 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3121
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3122 // 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
3123 // .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
3124 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
3125 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3126 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
3127 slang = lp->lp_slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3128 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
3129 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3130 // 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
3131 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
3132 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
3133 if (!HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3134 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3135 vim_free(HI2SFT(hi));
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3136 --todo;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3137 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3138
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3139 // 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
3140 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
3141 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
3142 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3143 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3144 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3145
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 * 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
3148 * produce this soundfolded word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3149 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3150 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3151 add_sound_suggest(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3152 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3153 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3154 int score, // soundfold score
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3155 langp_T *lp)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3156 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3157 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
3158 int sfwordnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3159 char_u *nrline;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3160 int orgnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3161 char_u theword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3162 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3163 int wlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3164 char_u *byts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3165 idx_T *idxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3166 int n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3167 int wordcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3168 int wc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3169 int goodscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3170 hash_T hash;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3171 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3172 sftword_T *sft;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3173 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3174 int limit;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3175
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3176 // 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
3177 // 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
3178 // 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
3179 // 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
3180 hash = hash_hash(goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3181 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
3182 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3183 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3184 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
3185 if (sft != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3186 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3187 sft->sft_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3188 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
3189 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
3190 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3191 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3192 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3193 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3194 sft = HI2SFT(hi);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3195 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
3196 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3197 sft->sft_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3198 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3199
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3200 // 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
3201 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
3202 if (sfwordnr < 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3203 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3204 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
3205 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3206 }
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 // 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
3209 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
3210 orgnr = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3211 while (*nrline != NUL)
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 // 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
3214 // previous wordnr.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3215 orgnr += bytes2offset(&nrline);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3216
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3217 byts = slang->sl_fbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3218 idxs = slang->sl_fidxs;
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 // 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
3221 n = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3222 wordcount = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3223 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
3224 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3225 i = 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3226 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
3227 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
3228
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3229 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
3230 ++wordcount;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3231
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3232 // 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
3233 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
3234 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
3235 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3236 STRCPY(theword + wlen, "BAD");
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3237 wlen += 3;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3238 goto badword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3239 }
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 // 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
3242 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
3243 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3244 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
3245 if (wordcount + wc > orgnr)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3246 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3247 wordcount += wc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3248 }
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 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
3251 n = idxs[n + i];
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 badword:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3254 theword[wlen] = NUL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3255
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3256 // 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
3257 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
3258 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3259 char_u cword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3260 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3261 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
3262
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3263 // 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
3264 if (flags & WF_NOSUGGEST)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3265 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3266
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3267 if (flags & WF_KEEPCAP)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3268 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3269 // 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
3270 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
3271 p = cword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3272 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3273 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3274 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3275 flags |= su->su_badflags;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3276 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
3277 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3278 // 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
3279 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
3280 p = cword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3281 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3282 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3283 p = theword;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3284 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3285
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3286 // Add the suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3287 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
3288 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3289 // 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
3290 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
3291 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
3292 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
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 // 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
3297 if ((flags & WF_REGION)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3298 && (((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
3299 goodscore = SCORE_REGION;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3300 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3301 goodscore = 0;
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 // 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
3304 // 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
3305 // 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
3306 // 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
3307 gc = PTR2CHAR(p);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3308 if (SPELL_ISUPPER(gc))
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 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
3311 if (!SPELL_ISUPPER(bc)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3312 && 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
3313 goodscore += SCORE_ICASE / 2;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3316 // 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
3317 // 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
3318 // 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
3319 // 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
3320 // 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
3321 // 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
3322 // 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
3323 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
3324 if (limit > SCORE_LIMITMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3325 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
3326 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3327 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
3328 p, limit);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3329
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3330 // 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
3331 if (goodscore < SCORE_MAXMAX)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3332 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3333 // 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
3334 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
3335
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3336 // 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
3337 goodscore = RESCORE(goodscore, score);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3338 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
3339 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
3340 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
3341 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3342 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3343 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3344 // 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
3345 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3346 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3347
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3348 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3349 * 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
3350 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3351 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3352 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
3353 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3354 idx_T arridx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3355 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3356 int wlen = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3357 int c;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3358 char_u *ptr = word;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3359 char_u *byts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3360 idx_T *idxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3361 int wordnr = 0;
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 byts = slang->sl_sbyts;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3364 idxs = slang->sl_sidxs;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3365
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3366 for (;;)
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 // 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
3369 len = byts[arridx++];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3370
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3371 // 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
3372 // 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
3373 c = ptr[wlen];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3374 if (byts[arridx] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3375 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3376 if (c == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3377 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3378
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3379 // 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
3380 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
3381 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3382 ++arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3383 --len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3384 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3385 if (len == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3386 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
3387 ++wordnr;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3390 // 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
3391 if (c == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3392 return -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3393
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3394 // 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
3395 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
3396 c = ' ';
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3397 while (byts[arridx] < c)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3398 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3399 // 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
3400 wordnr += idxs[idxs[arridx]];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3401 ++arridx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3402 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
3403 return -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3404 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3405 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
3406 return -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3407
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3408 // 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
3409 arridx = idxs[arridx];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3410 ++wlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3411
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3412 // 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
3413 // checked word.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3414 if (c == ' ')
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3415 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
3416 ++wlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3417 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3418
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3419 return wordnr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3420 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3421
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3422 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3423 * 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
3424 * 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
3425 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3426 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3427 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
3428 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3429 int m1, m2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3430 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
3431 hashitem_T *hi;
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 if (c1 >= 256)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3434 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3435 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
3436 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
3437 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3438 m1 = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3439 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3440 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
3441 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3442 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3443 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
3444 if (m1 == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3445 return FALSE;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3448 if (c2 >= 256)
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 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
3451 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
3452 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3453 m2 = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3454 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3455 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
3456 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3457 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3458 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
3459
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3460 return m1 == m2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3461 }
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3464 * 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
3465 * 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
3466 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3467 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3468 add_suggestion(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3469 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3470 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
3471 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3472 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
3473 int score,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3474 int altscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3475 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
3476 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
3477 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
3478 // 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
3479 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3480 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
3481 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
3482 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3483 suggest_T new_sug;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3484 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3485 char_u *pgood, *pbad;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3486
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3487 // 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
3488 // "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
3489 pgood = goodword + STRLEN(goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3490 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
3491 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3492 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3493 goodlen = (int)(pgood - goodword);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3494 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
3495 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
3496 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3497 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
3498 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
3499 if (has_mbyte)
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 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
3502 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3503 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3504 else if (*pgood != *pbad)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3505 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3506 }
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 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
3509 // 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
3510 // 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
3511 return;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3512
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3513 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
3514 i = -1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3515 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3516 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3517 // 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
3518 // 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
3519 // "thes" -> "these".
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3520 stp = &SUG(*gap, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3521 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
3522 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
3523 && stp->st_orglen == badlen
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3524 && 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
3525 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3526 // 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
3527 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
3528 stp->st_slang = slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3529
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3530 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
3531 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
3532 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
3533
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3534 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
3535 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3536 // 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
3537 // 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
3538 // 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
3539 // 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
3540 // 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
3541 // 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
3542 if (had_bonus)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3543 rescore_one(su, stp);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3544 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3545 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3546 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
3547 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
3548 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
3549 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
3550 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
3551 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3552 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3553
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3554 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
3555 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3556 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
3557 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
3558 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
3559 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3560 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3561 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3562 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3563
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3564 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
3565 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3566 // Add a suggestion.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3567 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
3568 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
3569 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
3570 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3571 stp->st_wordlen = goodlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3572 stp->st_score = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3573 stp->st_altscore = altscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3574 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
3575 stp->st_orglen = badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3576 stp->st_slang = slang;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3577 ++gap->ga_len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3578
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3579 // 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
3580 // the best suggestions.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3581 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
3582 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3583 if (maxsf)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3584 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
3585 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
3586 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3587 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
3588 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
3589 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3590 }
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 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3593
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3594 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3595 * 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
3596 * 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
3597 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3598 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3599 check_suggestions(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3600 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3601 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
3602 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3603 suggest_T *stp;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3604 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3605 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
3606 int len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3607 hlf_T attr;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3608
22021
514d622473af patch 8.2.1560: using NULL pointers in some code
Bram Moolenaar <Bram@vim.org>
parents: 21106
diff changeset
3609 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
3610 return;
18172
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3611 stp = &SUG(*gap, 0);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3612 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
3613 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3614 // 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
3615 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
3616 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
3617 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
3618 MAXWLEN - len);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3619 attr = HLF_COUNT;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3620 (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
3621 if (attr != HLF_COUNT)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3622 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3623 // Remove this entry.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3624 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
3625 --gap->ga_len;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3626 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
3627 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
3628 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
3629 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3630 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3631 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3632
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3633
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 * 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
3636 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3637 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3638 add_banned(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3639 suginfo_T *su,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3640 char_u *word)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3641 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3642 char_u *s;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3643 hash_T hash;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3644 hashitem_T *hi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3645
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3646 hash = hash_hash(word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3647 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
3648 if (HASHITEM_EMPTY(hi))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3649 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3650 s = vim_strsave(word);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3651 if (s != NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3652 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
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3657 * 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
3658 * 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
3659 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3660 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3661 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
3662 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3663 int i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3664
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3665 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
3666 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
3667 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
3668 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3669
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 * 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
3672 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3673 static void
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3674 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
3675 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3676 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
3677 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
3678 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3679
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3680 // 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
3681 // language.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3682 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
3683 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3684 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
3685 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
3686 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3687 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3688 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
3689 p = sal_badword;
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 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
3693 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
3694 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
3695 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
3696 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
3697 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3698 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3699
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3700 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
3701
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3702 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3703 * 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
3704 * 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
3705 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3706 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3707 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
3708 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3709 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
3710 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
3711 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
3712
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3713 if (n == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3714 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3715 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
3716 if (n == 0)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3717 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
3718 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3719 return n;
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
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 * Cleanup the suggestions:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3724 * - Sort on score.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3725 * - 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
3726 * 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
3727 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3728 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3729 cleanup_suggestions(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3730 garray_T *gap,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3731 int maxscore,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3732 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
3733 {
19661
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3734 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
3735 {
19661
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3736 // Sort the list.
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3737 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
3738 sug_compare);
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3739
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3740 // 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
3741 // displayed.
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3742 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
3743 {
22029
2d6d70a913c1 patch 8.2.1564: a few remaining errors from ubsan
Bram Moolenaar <Bram@vim.org>
parents: 22021
diff changeset
3744 int i;
2d6d70a913c1 patch 8.2.1564: a few remaining errors from ubsan
Bram Moolenaar <Bram@vim.org>
parents: 22021
diff changeset
3745 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
3746
19661
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3747 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
3748 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
3749 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
3750 if (keep >= 1)
31d303c0c464 patch 8.2.0387: error for possible NULL argument to qsort()
Bram Moolenaar <Bram@vim.org>
parents: 18960
diff changeset
3751 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
3752 }
18172
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3753 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3754 return maxscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3755 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3756
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3757 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3758 * 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
3759 * 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
3760 * 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
3761 * 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
3762 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3763 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3764 soundalike_score(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3765 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
3766 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
3767 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3768 char_u *goodsound = goodstart;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3769 char_u *badsound = badstart;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3770 int goodlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3771 int badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3772 int n;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3773 char_u *pl, *ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3774 char_u *pl2, *ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3775 int score = 0;
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 // 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
3778 // 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
3779 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
3780 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3781 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
3782 || (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
3783 // 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
3784 return SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3785 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
3786 // more than two changes
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3787 return SCORE_MAXMAX;
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 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
3790 || (badsound[1] != NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3791 && goodsound[1] != NUL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3792 && badsound[2] == goodsound[2]))
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3793 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3794 // handle like a substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3795 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3796 else
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 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
3799 if (*badsound == '*')
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3800 ++badsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3801 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3802 ++goodsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3803 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3804 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3805
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3806 goodlen = (int)STRLEN(goodsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3807 badlen = (int)STRLEN(badsound);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3808
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3809 // 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
3810 // changes.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3811 n = goodlen - badlen;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3812 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
3813 return SCORE_MAXMAX;
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 if (n > 0)
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 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
3818 ps = badsound;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3819 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3820 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3821 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3822 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
3823 ps = 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 // 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
3827 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
3828 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3829 ++pl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3830 ++ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3831 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3832
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3833 switch (n)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3834 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3835 case -2:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3836 case 2:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3837 // 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
3838 ++pl; // first delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3839 while (*pl == *ps)
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 ++pl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3842 ++ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3843 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3844 // 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
3845 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
3846 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
3847
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3848 // Failed to compare.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3849 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3850
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3851 case -1:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3852 case 1:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3853 // 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
3854
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3855 // 1: delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3856 pl2 = pl + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3857 ps2 = ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3858 while (*pl2 == *ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3859 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3860 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
3861 return score + SCORE_DEL;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3862 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3863 ++ps2;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3866 // 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
3867 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
3868 && 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
3869 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
3870
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3871 // 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
3872 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
3873 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
3874
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3875 // 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
3876 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
3877 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3878 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
3879 ps2 = ps + 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3880 while (*pl2 == *ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3881 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3882 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3883 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3884 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3885 // 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
3886 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
3887 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
3888 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3889
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3890 // 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
3891 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
3892 ps2 = ps + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3893 while (*pl2 == *ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3894 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3895 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3896 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3897 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3898 // 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
3899 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
3900 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
3901
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3902 // Failed to compare.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3903 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3904
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3905 case 0:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3906 // 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
3907 // 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
3908 // 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
3909 if (*pl == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3910 return score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3911
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3912 // 2: swap
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3913 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
3914 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3915 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
3916 ps2 = ps + 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3917 while (*pl2 == *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 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
3920 return score + SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3921 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3922 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3923 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3924 // 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
3925 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
3926 && 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
3927 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
3928
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3929 // 4: swap and substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3930 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
3931 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
3932 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3933
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3934 // 5: substitute
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3935 pl2 = pl + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3936 ps2 = ps + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3937 while (*pl2 == *ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3938 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3939 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
3940 return score + SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3941 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3942 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3943 }
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 // 6: substitute and swap
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_SUBST + 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 // 7: substitute 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_SUBST + 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 // 8: insert then delete
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3955 pl2 = pl;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3956 ps2 = ps + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3957 while (*pl2 == *ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3958 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3959 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3960 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3961 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3962 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
3963 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
3964
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3965 // 9: delete then insert
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3966 pl2 = pl + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3967 ps2 = ps;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3968 while (*pl2 == *ps2)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3969 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3970 ++pl2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3971 ++ps2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3972 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3973 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
3974 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
3975
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3976 // Failed to compare.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3977 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3978 }
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 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3981 }
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 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3984 * 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
3985 * 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
3986 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3987 * 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
3988 * 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
3989 * 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
3990 * support multi-byte characters.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3991 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3992 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3993 spell_edit_score(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3994 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3995 char_u *badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3996 char_u *goodword)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3997 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3998 int *cnt;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3999 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
4000 int j, i;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4001 int t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4002 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4003 int pbc, pgc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4004 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4005 int wbadword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4006 int wgoodword[MAXWLEN];
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 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4009 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4010 // 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
4011 // 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
4012 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
4013 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
4014 wbadword[badlen++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4015 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
4016 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
4017 wgoodword[goodlen++] = 0;
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4020 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4021 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
4022 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
4023 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4024
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4025 // 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
4026 #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
4027 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
4028 if (cnt == NULL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4029 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
4030
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4031 CNT(0, 0) = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4032 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
4033 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
4034
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4035 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
4036 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4037 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
4038 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
4039 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4040 if (has_mbyte)
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 bc = wbadword[i - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4043 gc = wgoodword[j - 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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4046 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4047 bc = badword[i - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4048 gc = goodword[j - 1];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4049 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4050 if (bc == gc)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4051 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
4052 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4053 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4054 // 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
4055 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
4056 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
4057 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4058 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4059 // 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
4060 if (slang != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4061 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4062 && 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
4063 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
4064 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4065 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
4066 }
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 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
4069 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4070 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4071 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4072 pbc = wbadword[i - 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4073 pgc = wgoodword[j - 2];
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4076 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4077 pbc = badword[i - 2];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4078 pgc = goodword[j - 2];
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 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
4081 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4082 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
4083 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
4084 CNT(i, j) = t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4085 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4086 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4087 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
4088 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
4089 CNT(i, j) = t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4090 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
4091 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
4092 CNT(i, j) = t;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4093 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4094 }
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4097 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
4098 vim_free(cnt);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4099 return i;
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
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4102 typedef struct
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4103 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4104 int badi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4105 int goodi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4106 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4107 } limitscore_T;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4108
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4109 /*
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4110 * 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
4111 * 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
4112 *
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4113 * 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
4114 * 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
4115 * for multi-byte characters.
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 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4118 spell_edit_score_limit(
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4119 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4120 char_u *badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4121 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4122 int limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4123 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4124 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
4125 int stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4126 int bi, gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4127 int bi2, gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4128 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4129 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4130 int score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4131 int minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4132 int round;
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 // 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
4135 // 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
4136 if (has_mbyte)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4137 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
4138
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4139 // 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
4140 // 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
4141 // 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
4142 // 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
4143 // 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
4144 // 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
4145 // 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
4146 stackidx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4147 bi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4148 gi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4149 score = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4150 minscore = limit + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4151
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4152 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4153 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4154 // 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
4155 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4156 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4157 bc = badword[bi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4158 gc = goodword[gi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4159 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
4160 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4161 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
4162 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4163 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4164 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4165 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
4166 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4167 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4168 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4169 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4170
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4171 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
4172 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4173 do
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 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
4176 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
4177 } while (badword[++bi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4178 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4179 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4180 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
4181 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4182 do
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 += SCORE_INS) >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4185 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
4186 } while (goodword[++gi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4187 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4188 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4189 else // both words continue
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 // 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
4192 // 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
4193 // 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
4194 // 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
4195 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
4196 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4197 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
4198 if (score_off < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4199 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4200 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
4201 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4202 // 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
4203 // 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
4204 // onto the stack.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4205 bi2 = bi + 1 - round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4206 gi2 = gi + round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4207 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
4208 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4209 if (goodword[gi2] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4210 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4211 minscore = score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4212 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4213 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4214 ++bi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4215 ++gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4216 }
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4219 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4220 // 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
4221 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
4222 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
4223 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
4224 ++stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4225 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4226 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4227 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4228
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4229 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
4230 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4231 // 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
4232 // 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
4233 // try both.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4234 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
4235 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4236 // 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
4237 gi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4238 bi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4239 score += SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4240 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4241 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4242 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4243
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4244 // 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
4245 // 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
4246 // 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
4247 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
4248 score += SCORE_ICASE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4249 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4250 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4251 // 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
4252 if (slang != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4253 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4254 && 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
4255 score += SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4256 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4257 score += SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4258 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4259
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4260 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4261 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4262 // Do the substitution.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4263 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4264 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4265 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4266 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4267 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4268 pop:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4269 // 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
4270 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
4271 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4272
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4273 // 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
4274 --stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4275 gi = stack[stackidx].goodi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4276 bi = stack[stackidx].badi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4277 score = stack[stackidx].score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4278 }
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 // 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
4281 // 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
4282 // bonus.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4283 if (minscore > limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4284 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4285 return minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4286 }
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 * 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
4290 * 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
4291 */
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4292 static int
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4293 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
4294 slang_T *slang,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4295 char_u *badword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4296 char_u *goodword,
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4297 int limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4298 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4299 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
4300 int stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4301 int bi, gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4302 int bi2, gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4303 int bc, gc;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4304 int score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4305 int score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4306 int minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4307 int round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4308 char_u *p;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4309 int wbadword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4310 int wgoodword[MAXWLEN];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4311
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4312 // 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
4313 // 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
4314 bi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4315 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
4316 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
4317 wbadword[bi++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4318 gi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4319 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
4320 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
4321 wgoodword[gi++] = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4322
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4323 // 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
4324 // 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
4325 // 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
4326 // 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
4327 // 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
4328 // 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
4329 // 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
4330 stackidx = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4331 bi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4332 gi = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4333 score = 0;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4334 minscore = limit + 1;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4335
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4336 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4337 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4338 // 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
4339 for (;;)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4340 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4341 bc = wbadword[bi];
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4342 gc = wgoodword[gi];
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 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
4345 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4346 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
4347 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4348 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4349 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4350 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
4351 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4352 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4353 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4354 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4355
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4356 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
4357 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4358 do
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4359 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4360 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
4361 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
4362 } while (wbadword[++bi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4363 minscore = score;
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 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
4366 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4367 do
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 += SCORE_INS) >= minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4370 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
4371 } while (wgoodword[++gi] != NUL);
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4372 minscore = score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4373 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4374 else // both words continue
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 // 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
4377 // 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
4378 // 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
4379 // 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
4380 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
4381 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4382 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
4383 if (score_off < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4384 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4385 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
4386 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4387 // 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
4388 // 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
4389 // onto the stack.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4390 bi2 = bi + 1 - round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4391 gi2 = gi + round;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4392 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
4393 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4394 if (wgoodword[gi2] == NUL)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4395 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4396 minscore = score_off;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4397 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4398 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4399 ++bi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4400 ++gi2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4401 }
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 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4404 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4405 // 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
4406 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
4407 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
4408 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
4409 ++stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4410 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4411 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4412 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4413
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4414 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
4415 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4416 // 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
4417 // 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
4418 // try both.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4419 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
4420 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4421 // 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
4422 gi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4423 bi += 2;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4424 score += SCORE_SWAP;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4425 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4426 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4427 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4428
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4429 // 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
4430 // 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
4431 // 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
4432 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
4433 score += SCORE_ICASE;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4434 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4435 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4436 // 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
4437 if (slang != NULL
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4438 && slang->sl_has_map
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4439 && 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
4440 score += SCORE_SIMILAR;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4441 else
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4442 score += SCORE_SUBST;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4443 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4444
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4445 if (score < minscore)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4446 {
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4447 // Do the substitution.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4448 ++gi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4449 ++bi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4450 continue;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4451 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4452 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4453 pop:
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4454 // 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
4455 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
4456 break;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4457
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4458 // 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
4459 --stackidx;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4460 gi = stack[stackidx].goodi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4461 bi = stack[stackidx].badi;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4462 score = stack[stackidx].score;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4463 }
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 // 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
4466 // 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
4467 // bonus.
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4468 if (minscore > limit)
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4469 return SCORE_MAXMAX;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4470 return minscore;
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4471 }
6e53d83e021d patch 8.1.2081: the spell.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4472 #endif // FEAT_SPELL