vim: src/cmdhist.c annotate

annotate src/cmdhist.c @ 33774:f2dd85a2bfc0 v9.0.2107

patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol Commit: https://github.com/vim/vim/commit/cb0b99f0672d8446585d26e998343dceca17d1ce Author: Christian Brabandt <cb@256bit.org> Date: Tue Nov 14 20:05:59 2023 +0100 patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol Problem: [security]: FPE in adjust_plines_for_skipcol Solution: don't divide by zero, return zero Prevent a floating point exception when calculating w_skipcol (which can happen with a small window when the number option is set and cpo+=n). Add a test to verify Signed-off-by: Christian Brabandt <cb@256bit.org>

author	Christian Brabandt <cb@256bit.org>
date	Thu, 16 Nov 2023 22:15:08 +0100
parents	ca0229869b38
children	1629cc65d78d

rev	line source
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * cmdhist.c: Functions for the history of the command-line.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #include "vim.h"
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	15
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	17 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; // lastused entry
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 // identifying (unique) number of newest history entry
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 static int hislen = 0; // actual length of history tables
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	21
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	23 * Return the length of the history tables
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 get_hislen(void)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 return hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	30
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 * Return a pointer to a specified history table
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	34 histentry_T *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 get_histentry(int hist_type)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 return history[hist_type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	39
27018 268f6a3511df patch 8.2.4038: various code not used when features are disabled Bram Moolenaar <Bram@vim.org> parents: 26883 diff changeset	40 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 set_histentry(int hist_type, histentry_T *entry)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 history[hist_type] = entry;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 }
27018 268f6a3511df patch 8.2.4038: various code not used when features are disabled Bram Moolenaar <Bram@vim.org> parents: 26883 diff changeset	46 #endif
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	47
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 int *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 get_hisidx(int hist_type)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	50 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 return &hisidx[hist_type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	53
27018 268f6a3511df patch 8.2.4038: various code not used when features are disabled Bram Moolenaar <Bram@vim.org> parents: 26883 diff changeset	54 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 int *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 get_hisnum(int hist_type)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	58 return &hisnum[hist_type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 }
27018 268f6a3511df patch 8.2.4038: various code not used when features are disabled Bram Moolenaar <Bram@vim.org> parents: 26883 diff changeset	60 #endif
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	61
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 * Translate a history character to the associated type number.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 hist_char2type(int c)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 if (c == ':')
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	69 return HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 if (c == '=')
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 return HIST_EXPR;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 if (c == '@')
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	73 return HIST_INPUT;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 if (c == '>')
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 return HIST_DEBUG;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 return HIST_SEARCH; // must be '?' or '/'
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	78
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 * Table of history names.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 * These names are used in :history and various hist...() functions.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 * It is sufficient to give the significant prefix of a history name.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	83 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	84
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 static char *(history_names[]) =
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 "cmd",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 "search",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 "expr",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 "input",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 "debug",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 NULL
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 };
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	94
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 * Function given to ExpandGeneric() to obtain the possible first
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 * arguments of the ":history command.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 char_u *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	100 get_history_arg(expand_T *xp UNUSED, int idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 {
29892 db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	102 char *short_names = ":=@>?/";
db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	103 int short_names_count = (int)STRLEN(short_names);
db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	104 int history_name_count = ARRAY_LENGTH(history_names) - 1;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	105
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 if (idx < short_names_count)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 {
29892 db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	108 xp->xp_buf[0] = (char_u)short_names[idx];
db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	109 xp->xp_buf[1] = NUL;
db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	110 return xp->xp_buf;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 if (idx < short_names_count + history_name_count)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 return (char_u *)history_names[idx - short_names_count];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	114 if (idx == short_names_count + history_name_count)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 return (char_u *)"all";
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 return NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	118
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 * init_history() - Initialize the command line history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 * Also used to re-allocate the history when the size changes.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	124 init_history(void)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 int newlen; // new length of history table
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 histentry_T *temp;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 int j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 int type;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	131
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 // If size of history table changed, reallocate it
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 newlen = (int)p_hi;
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	134 if (newlen == hislen) // history length didn't change
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	135 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	136
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	137 // history length changed
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	138 for (type = 0; type < HIST_COUNT; ++type) // adjust the tables
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 {
31087 a220f176350a patch 9.0.0878: Coverity warns for dead code Bram Moolenaar <Bram@vim.org> parents: 31075 diff changeset	140 if (newlen > 0)
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	141 {
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	142 temp = ALLOC_MULT(histentry_T, newlen);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	143 if (temp == NULL) // out of memory!
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 {
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	145 if (type == 0) // first one: just keep the old length
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 {
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	147 newlen = hislen;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	148 break;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 }
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	150 // Already changed one table, now we can only have zero
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	151 // length for all tables.
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	152 newlen = 0;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	153 type = -1;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	154 continue;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	155 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 }
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	157 else
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	158 temp = NULL;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	159
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	160 if (hisidx[type] < 0) // there are no entries yet
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	161 {
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	162 for (i = 0; i < newlen; ++i)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	163 clear_hist_entry(&temp[i]);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	164 }
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	165 else if (newlen > hislen) // array becomes bigger
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	166 {
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	167 for (i = 0; i <= hisidx[type]; ++i)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	168 temp[i] = history[type][i];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	169 j = i;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	170 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	171 clear_hist_entry(&temp[i]);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	172 for ( ; j < hislen; ++i, ++j)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	173 temp[i] = history[type][j];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	174 }
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	175 else // array becomes smaller or 0
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	176 {
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	177 j = hisidx[type];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	178 for (i = newlen - 1; ; --i)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	179 {
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	180 if (i >= 0) // copy newest entries
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	181 temp[i] = history[type][j];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	182 else // remove older entries
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	183 vim_free(history[type][j].hisstr);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	184 if (--j < 0)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	185 j = hislen - 1;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	186 if (j == hisidx[type])
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	187 break;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	188 }
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	189 hisidx[type] = newlen - 1;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	190 }
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	191 vim_free(history[type]);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	192 history[type] = temp;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 }
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	194 hislen = newlen;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	196
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 clear_hist_entry(histentry_T *hisptr)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	200 hisptr->hisnum = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 hisptr->viminfo = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 hisptr->hisstr = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 hisptr->time_set = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	204 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	205
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	206 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 * Check if command line 'str' is already in history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 in_history(
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 int type,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 char_u *str,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	214 int move_to_front, // Move the entry to the front if it exists
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 int sep,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 int writing) // ignore entries read from viminfo
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	217 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 int last_i = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 char_u *p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	221
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 if (hisidx[type] < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 i = hisidx[type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 do
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 if (history[type][i].hisstr == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	229
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 // For search history, check that the separator character matches as
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 // well.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 p = history[type][i].hisstr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	233 if (STRCMP(str, p) == 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 && !(writing && history[type][i].viminfo)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 && (type != HIST_SEARCH \|\| sep == p[STRLEN(p) + 1]))
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 if (!move_to_front)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 return TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 last_i = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 i = hislen - 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 } while (i != hisidx[type]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	245
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	246 if (last_i < 0)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	247 return FALSE;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	248
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	249 str = history[type][i].hisstr;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	250 while (i != hisidx[type])
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 {
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	252 if (++i >= hislen)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	253 i = 0;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	254 history[type][last_i] = history[type][i];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	255 last_i = i;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 }
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	257 history[type][i].hisnum = ++hisnum[type];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	258 history[type][i].viminfo = FALSE;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	259 history[type][i].hisstr = str;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	260 history[type][i].time_set = vim_time();
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	261 return TRUE;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	262 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	263
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	264 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	265 * Convert history name (from table above) to its HIST_ equivalent.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 * When "name" is empty, return "cmd" history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 * Returns -1 for unknown history name.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	269 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 get_histtype(char_u *name)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	272 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 int len = (int)STRLEN(name);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	274
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	275 // No argument: use current history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 if (len == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 return hist_char2type(get_cmdline_firstc());
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	278
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 for (i = 0; history_names[i] != NULL; ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 if (STRNICMP(name, history_names[i], len) == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	282
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 return hist_char2type(name[0]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	285
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	286 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	288
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 static int last_maptick = -1; // last seen maptick
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	290
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	291 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	292 * Add the given string to the given history. If the string is already in the
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	293 * history then it is moved to the front. "histype" may be one of he HIST_
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 * values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	296 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 add_to_history(
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 int histype,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	299 char_u *new_entry,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	300 int in_map, // consider maptick when inside a mapping
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 int sep) // separator character used (search hist)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 int len;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	305
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	306 if (hislen == 0) // no history
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	308
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	309 if ((cmdmod.cmod_flags & CMOD_KEEPPATTERNS) && histype == HIST_SEARCH)
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	311
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 // Searches inside the same mapping overwrite each other, so that only
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	313 // the last line is kept. Be careful not to remove a line that was moved
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	314 // down, only lines that were added.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 if (histype == HIST_SEARCH && in_map)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	316 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 if (maptick == last_maptick && hisidx[HIST_SEARCH] >= 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 // Current line is from the same mapping, remove it
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	322 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 --hisnum[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 if (--hisidx[HIST_SEARCH] < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	325 hisidx[HIST_SEARCH] = hislen - 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	326 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 last_maptick = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 }
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	329
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	330 if (in_history(histype, new_entry, TRUE, sep, FALSE))
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	331 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	332
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	333 if (++hisidx[histype] == hislen)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	334 hisidx[histype] = 0;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	335 hisptr = &history[histype][hisidx[histype]];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	336 vim_free(hisptr->hisstr);
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	337
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	338 // Store the separator after the NUL of the string.
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	339 len = (int)STRLEN(new_entry);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	340 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	341 if (hisptr->hisstr != NULL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	342 hisptr->hisstr[len + 1] = sep;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	343
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	344 hisptr->hisnum = ++hisnum[histype];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	345 hisptr->viminfo = FALSE;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	346 hisptr->time_set = vim_time();
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	347 if (histype == HIST_SEARCH && in_map)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	348 last_maptick = maptick;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	349 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	350
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 #if defined(FEAT_EVAL) \|\| defined(PROTO)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	352
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 * Get identifier of newest history entry.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	356 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	358 get_history_idx(int histype)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 if (hislen == 0 \|\| histype < 0 \|\| histype >= HIST_COUNT
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	361 \|\| hisidx[histype] < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	362 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	363
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	364 return history[histype][hisidx[histype]].hisnum;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	366
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	367 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 * Calculate history index from a number:
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 * num > 0: seen as identifying number of a history entry
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	370 * num < 0: relative position in history wrt newest entry
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	373 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 calc_hist_idx(int histype, int num)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	376 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 histentry_T *hist;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 int wrapped = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	379
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	380 if (hislen == 0 \|\| histype < 0 \|\| histype >= HIST_COUNT
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 \|\| (i = hisidx[histype]) < 0 \|\| num == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	382 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	383
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	384 hist = history[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	385 if (num > 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	387 while (hist[i].hisnum > num)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	389 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	390 if (wrapped)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 wrapped = TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 }
19517 738a4fe2c8c5 patch 8.2.0316: ex_getln.c code has insufficient test coverage Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	395 if (i >= 0 && hist[i].hisnum == num && hist[i].hisstr != NULL)
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	397 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 else if (-num <= hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	400 i += num + 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	401 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	402 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	403 if (hist[i].hisstr != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	405 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	406 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	408
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	409 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 * Get a history entry by its index.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	412 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	413 static char_u *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	414 get_history_entry(int histype, int idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	415 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	416 idx = calc_hist_idx(histype, idx);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	417 if (idx >= 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 return history[histype][idx].hisstr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	419 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 return (char_u *)"";
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	421 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	422
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	423 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 * Clear all entries of a history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	427 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	428 clr_history(int histype)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	430 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	432
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	434 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	435 hisptr = history[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 for (i = hislen; i--;)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	438 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	440 hisptr++;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	441 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	442 hisidx[histype] = -1; // mark history as cleared
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 hisnum[histype] = 0; // reset identifier counter
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	444 return OK;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 return FAIL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	448
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	449 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 * Remove all entries matching {str} from a history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	452 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 del_history_entry(int histype, char_u *str)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 regmatch_T regmatch;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	459 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 int last;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 int found = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	462
31531 6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	463 if (hislen == 0 \|\| histype < 0 \|\| histype >= HIST_COUNT \|\| *str == NUL
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	464 \|\| hisidx[histype] < 0)
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	465 return FALSE;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	466
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	467 idx = hisidx[histype];
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	468 regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING);
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	469 if (regmatch.regprog == NULL)
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	470 return FALSE;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	471
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 regmatch.rm_ic = FALSE; // always match case
31531 6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	473
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	474 i = last = idx;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	475 do
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	476 {
31531 6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	477 hisptr = &history[histype][i];
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	478 if (hisptr->hisstr == NULL)
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	479 break;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	480 if (vim_regexec(&regmatch, hisptr->hisstr, (colnr_T)0))
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 {
31531 6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	482 found = TRUE;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	483 vim_free(hisptr->hisstr);
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	484 clear_hist_entry(hisptr);
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	485 }
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	486 else
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	487 {
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	488 if (i != last)
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 {
31531 6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	490 history[histype][last] = *hisptr;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 }
31531 6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	493 if (--last < 0)
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	494 last += hislen;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	495 }
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	496 if (--i < 0)
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	497 i += hislen;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	498 } while (i != idx);
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	499
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	500 if (history[histype][idx].hisstr == NULL)
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	501 hisidx[histype] = -1;
6e24001000ed patch 9.0.1098: code uses too much indent Bram Moolenaar <Bram@vim.org> parents: 31087 diff changeset	502
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	503 vim_regfree(regmatch.regprog);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 return found;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	506
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	508 * Remove an indexed entry from a history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 del_history_idx(int histype, int idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 int i, j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	515
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 i = calc_hist_idx(histype, idx);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	518 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 idx = hisidx[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 vim_free(history[histype][i].hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	521
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 // When deleting the last added search string in a mapping, reset
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 // last_maptick, so that the last added search string isn't deleted again.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 last_maptick = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	526
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 while (i != idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	529 j = (i + 1) % hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 history[histype][i] = history[histype][j];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 i = j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 clear_hist_entry(&history[histype][i]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 hisidx[histype] = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 return TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	539
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 * "histadd()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 f_histadd(typval_T argvars UNUSED, typval_T rettv)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	546 int histype;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 char_u buf[NUMBUFLEN];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	549
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 rettv->vval.v_number = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	551 if (check_secure())
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 return;
25384 e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	553
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	554 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	555 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	556 \|\| check_for_string_arg(argvars, 1) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	557 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	558
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 str = tv_get_string_chk(&argvars[0]); // NULL on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 histype = str != NULL ? get_histtype(str) : -1;
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	561 if (histype < 0)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	562 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	563
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	564 str = tv_get_string_buf(&argvars[1], buf);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	565 if (*str == NUL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	566 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	567
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	568 init_history();
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	569 add_to_history(histype, str, FALSE, NUL);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	570 rettv->vval.v_number = TRUE;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	572
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	574 * "histdel()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 f_histdel(typval_T argvars UNUSED, typval_T rettv UNUSED)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	579 int n;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 char_u buf[NUMBUFLEN];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	582
25338 e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	583 if (in_vim9script()
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	584 && (check_for_string_arg(argvars, 0) == FAIL
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	585 \|\| check_for_opt_string_or_number_arg(argvars, 1) == FAIL))
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	586 return;
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	587
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	588 str = tv_get_string_chk(&argvars[0]); // NULL on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 if (str == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 n = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 else if (argvars[1].v_type == VAR_UNKNOWN)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 // only one argument: clear entire history
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 n = clr_history(get_histtype(str));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 else if (argvars[1].v_type == VAR_NUMBER)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	595 // index given: remove that entry
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 n = del_history_idx(get_histtype(str),
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 (int)tv_get_number(&argvars[1]));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 // string given: remove all matching entries
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 n = del_history_entry(get_histtype(str),
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 tv_get_string_buf(&argvars[1], buf));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 rettv->vval.v_number = n;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	604
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 * "histget()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 f_histget(typval_T argvars UNUSED, typval_T rettv)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 int type;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	612 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	614
25252 acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	615 if (in_vim9script()
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	616 && (check_for_string_arg(argvars, 0) == FAIL
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25252 diff changeset	617 \|\| check_for_opt_number_arg(argvars, 1) == FAIL))
25252 acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	618 return;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	619
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 str = tv_get_string_chk(&argvars[0]); // NULL on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	621 if (str == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 rettv->vval.v_string = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 type = get_histtype(str);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	626 if (argvars[1].v_type == VAR_UNKNOWN)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 idx = get_history_idx(type);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	628 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 idx = (int)tv_get_number_chk(&argvars[1], NULL);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 // -1 on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	633 rettv->v_type = VAR_STRING;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	634 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	635
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	637 * "histnr()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	638 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	640 f_histnr(typval_T argvars UNUSED, typval_T rettv)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 int i;
25384 e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	643 char_u *histname;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	644
25384 e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	645 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	646 return;
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	647
25384 e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25338 diff changeset	648 histname = tv_get_string_chk(&argvars[0]);
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 i = histname == NULL ? HIST_CMD - 1 : get_histtype(histname);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 if (i >= HIST_CMD && i < HIST_COUNT)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 i = get_history_idx(i);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	652 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 i = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 rettv->vval.v_number = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 #endif // FEAT_EVAL
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	657
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 #if defined(FEAT_CRYPT) \|\| defined(PROTO)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 * Very specific function to remove the value in ":set key=val" from the
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 * history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 remove_key_from_history(void)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 char_u *p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	668
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 i = hisidx[HIST_CMD];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 p = history[HIST_CMD][i].hisstr;
31075 9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	673 if (p == NULL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	674 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	675
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	676 for ( ; *p; ++p)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	677 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	678 {
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	679 p = vim_strchr(p + 3, '=');
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	680 if (p == NULL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	681 break;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	682 ++p;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	683 for (i = 0; p[i] && !VIM_ISWHITE(p[i]); ++i)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	684 if (p[i] == '\\' && p[i + 1])
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	685 ++i;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	686 STRMOVE(p, p + i);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	687 --p;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	688 }
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	689 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	690 #endif
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	691
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 * :history command - print a history
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	694 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	696 ex_history(exarg_T *eap)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 histentry_T *hist;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 int histype1 = HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	700 int histype2 = HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	701 int hisidx1 = 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 int hisidx2 = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 int i, j, k;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 char_u *end;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 char_u *arg = eap->arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	707
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	708 if (hislen == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 msg(_("'history' option is zero"));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	711 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	712 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	713
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	714 if (!(VIM_ISDIGIT(arg) \|\| arg == '-' \|\| *arg == ','))
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	716 end = arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 while (ASCII_ISALPHA(*end)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 \|\| vim_strchr((char_u )":=@>/?", end) != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	719 end++;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 i = *end;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	721 *end = NUL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 histype1 = get_histtype(arg);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	723 if (histype1 == -1)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	724 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 if (STRNICMP(arg, "all", STRLEN(arg)) == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 histype1 = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 histype2 = HIST_COUNT-1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	732 *end = i;
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25384 diff changeset	733 semsg(_(e_trailing_characters_str), arg);
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	737 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 histype2 = histype1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 *end = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 end = arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	743 if (!get_list_range(&end, &hisidx1, &hisidx2) \|\| *end != NUL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	744 {
33660 ca0229869b38 patch 9.0.2068: [security] overflow in :history Christian Brabandt <cb@256bit.org> parents: 31531 diff changeset	745 if (*end != NUL)
ca0229869b38 patch 9.0.2068: [security] overflow in :history Christian Brabandt <cb@256bit.org> parents: 31531 diff changeset	746 semsg(_(e_trailing_characters_str), end);
ca0229869b38 patch 9.0.2068: [security] overflow in :history Christian Brabandt <cb@256bit.org> parents: 31531 diff changeset	747 else
ca0229869b38 patch 9.0.2068: [security] overflow in :history Christian Brabandt <cb@256bit.org> parents: 31531 diff changeset	748 semsg(_(e_val_too_large), arg);
17652 9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	749 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	751
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 for (; !got_int && histype1 <= histype2; ++histype1)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 STRCPY(IObuff, "\n # ");
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 msg_puts_title((char *)IObuff);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 idx = hisidx[histype1];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 hist = history[histype1];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 j = hisidx1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 k = hisidx2;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	761 if (j < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	762 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 if (k < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	765 if (idx >= 0 && j <= k)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 for (i = idx + 1; !got_int; ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	767 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	768 if (i == hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	769 i = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	770 if (hist[i].hisstr != NULL
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	771 && hist[i].hisnum >= j && hist[i].hisnum <= k)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 msg_putchar('\n');
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	774 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 hist[i].hisnum);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	777 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	778 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	780 STRCAT(IObuff, hist[i].hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	781 msg_outtrans(IObuff);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 out_flush();
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	783 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	784 if (i == idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 }

Mercurial > vim

annotate src/cmdhist.c @ 33774:f2dd85a2bfc0 v9.0.2107