vim: src/cmdhist.c annotate

annotate src/cmdhist.c @ 18080:a6d218f99ff7 v8.1.2035

patch 8.1.2035: recognizing octal numbers is confusing Commit: https://github.com/vim/vim/commit/60a8de28d11595f4df0419ece8afa7d6accc9fbd Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 15 14:33:22 2019 +0200 patch 8.1.2035: recognizing octal numbers is confusing Problem: Recognizing octal numbers is confusing. Solution: Introduce scriptversion 4: do not use octal and allow for single quote inside numbers.

author	Bram Moolenaar <Bram@vim.org>
date	Sun, 15 Sep 2019 14:45:04 +0200
parents	04245f071792
children	738a4fe2c8c5

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
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 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	42 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 history[hist_type] = entry;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	45
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	46 int *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 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	48 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 return &hisidx[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
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 int *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 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	54 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 return &hisnum[hist_type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 }
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 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 * 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	60 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 hist_char2type(int c)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 if (c == ':')
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 return HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 if (c == '=')
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 return HIST_EXPR;
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_INPUT;
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_DEBUG;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 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	73 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	74
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 * Table of history names.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 * 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	78 * 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	79 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	80
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 static char *(history_names[]) =
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	83 "cmd",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 "search",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 "expr",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 "input",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 "debug",
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 NULL
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 };
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	90
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 * 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	93 * 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	94 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 char_u *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 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	97 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 static char_u compl[2] = { NUL, NUL };
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 char *short_names = ":=@>?/";
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	100 int short_names_count = (int)STRLEN(short_names);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 int history_name_count = sizeof(history_names) / sizeof(char *) - 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	102
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 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	104 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 compl[0] = (char_u)short_names[idx];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 return compl;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 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	109 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	110 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	111 return (char_u *)"all";
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 return NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	114
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 * 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	117 * 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	118 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 init_history(void)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 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	123 histentry_T *temp;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	124 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 int j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 int type;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	127
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 // 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	129 newlen = (int)p_hi;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 if (newlen != hislen) // history length changed
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 for (type = 0; type < HIST_COUNT; ++type) // adjust the tables
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 if (newlen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 temp = ALLOC_MULT(histentry_T, newlen);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	137 if (temp == NULL) // out of memory!
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 if (type == 0) // first one: just keep the old length
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	140 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	141 newlen = hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 // Already changed one table, now we can only have zero
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 // length for all tables.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 newlen = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 type = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 continue;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	150 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	151 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 temp = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	153 if (newlen == 0 \|\| temp != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	155 if (hisidx[type] < 0) // there are no entries yet
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 for (i = 0; i < newlen; ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 clear_hist_entry(&temp[i]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	160 else if (newlen > hislen) // array becomes bigger
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	162 for (i = 0; i <= hisidx[type]; ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	163 temp[i] = history[type][i];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	164 j = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 clear_hist_entry(&temp[i]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 for ( ; j < hislen; ++i, ++j)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 temp[i] = history[type][j];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	170 else // array becomes smaller or 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	171 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 j = hisidx[type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	173 for (i = newlen - 1; ; --i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	174 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	175 if (i >= 0) // copy newest entries
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 temp[i] = history[type][j];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 else // remove older entries
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 vim_free(history[type][j].hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 if (--j < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 j = hislen - 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 if (j == hisidx[type])
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	183 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	184 hisidx[type] = newlen - 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 vim_free(history[type]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 history[type] = temp;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 hislen = newlen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	191 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	193
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	194 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 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	196 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 hisptr->hisnum = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 hisptr->viminfo = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 hisptr->hisstr = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	200 hisptr->time_set = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	202
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	204 * 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	205 * 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	206 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 in_history(
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 int type,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 char_u *str,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 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	212 int sep,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 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	214 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 int last_i = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	217 char_u *p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	218
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 if (hisidx[type] < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	221 i = hisidx[type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 do
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 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	225 return FALSE;
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 // 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	228 // well.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 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	230 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	231 && !(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	232 && (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	233 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 if (!move_to_front)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 return TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 last_i = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 i = hislen - 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 } while (i != hisidx[type]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	242
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 if (last_i >= 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	245 str = history[type][i].hisstr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 while (i != hisidx[type])
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	248 if (++i >= hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	249 i = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 history[type][last_i] = history[type][i];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 last_i = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 history[type][i].hisnum = ++hisnum[type];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 history[type][i].viminfo = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 history[type][i].hisstr = str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 history[type][i].time_set = vim_time();
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 return TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	261
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 * 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	264 * 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	265 * 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	266 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 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	269 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 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	272
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 // 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	274 if (len == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	275 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	276
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 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	278 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	279 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	280
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 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	282 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	283
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 return -1;
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
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 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	288
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	290 * 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	291 * 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	292 * values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	293 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 add_to_history(
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	296 int histype,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 char_u *new_entry,
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 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	299 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	300 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 int len;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	303
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 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	305 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	306
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 if (cmdmod.keeppatterns && histype == HIST_SEARCH)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	308 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	309
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 // 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	311 // 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	312 // 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	313 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	314 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 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	316 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 // 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	318 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	319 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 --hisnum[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	322 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	323 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	324 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	325 last_maptick = -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 if (!in_history(histype, new_entry, TRUE, sep, FALSE))
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	329 if (++hisidx[histype] == hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	330 hisidx[histype] = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	331 hisptr = &history[histype][hisidx[histype]];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	332 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	333
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 // Store the separator after the NUL of the string.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	335 len = (int)STRLEN(new_entry);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	336 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	337 if (hisptr->hisstr != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	338 hisptr->hisstr[len + 1] = sep;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	339
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 hisptr->hisnum = ++hisnum[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	341 hisptr->viminfo = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	342 hisptr->time_set = vim_time();
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	343 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	344 last_maptick = maptick;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	345 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	347
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	348 #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	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 * 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	352 * "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	353 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 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	356 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 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	358 \|\| hisidx[histype] < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	360
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	361 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	362 }
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 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 * 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	366 * 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	367 * 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	368 * "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	369 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	370 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 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	372 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	373 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 histentry_T *hist;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 int wrapped = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	376
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 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	378 \|\| (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	379 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	380
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 hist = history[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	382 if (num > 0)
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 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	385 if (--i < 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 if (wrapped)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	389 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	390 wrapped = TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	395 else if (-num <= hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	397 i += num + 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	400 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	401 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	402 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	403 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 }
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 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 * 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	408 * "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	409 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 static char_u *
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 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	412 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	413 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	414 if (idx >= 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	415 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	416 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	417 return (char_u *)"";
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	419
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	421 * 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	422 * "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	423 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 clr_history(int histype)
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 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	428 histentry_T *hisptr;
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 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	431 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	432 hisptr = history[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 for (i = hislen; i--;)
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 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 hisptr++;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	438 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 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	440 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	441 return OK;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	442 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 return FAIL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	444 }
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 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 * 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	448 * "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	449 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 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	452 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 regmatch_T regmatch;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 int last;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 int found = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	459
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 regmatch.regprog = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 regmatch.rm_ic = FALSE; // always match case
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 if (hislen != 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 && histype >= 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 && histype < HIST_COUNT
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 && *str != NUL
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	466 && (idx = hisidx[histype]) >= 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	467 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	469 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 i = last = idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 do
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 hisptr = &history[histype][i];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	474 if (hisptr->hisstr == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	475 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	476 if (vim_regexec(&regmatch, hisptr->hisstr, (colnr_T)0))
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	477 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 found = TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	479 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	482 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	483 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	484 if (i != last)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	485 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	486 history[histype][last] = *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	488 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 if (--last < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 last += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 } while (i != idx);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 if (history[histype][idx].hisstr == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 hisidx[histype] = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 vim_regfree(regmatch.regprog);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 return found;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	500 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	501
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	503 * 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	504 * "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	505 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	506 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 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	508 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 int i, j;
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 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	512 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 idx = hisidx[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 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	516
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 // 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	518 // 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	519 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	520 last_maptick = -1;
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 while (i != idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 j = (i + 1) % hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 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	526 i = j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 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	529 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 hisidx[histype] = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 return TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	534
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 * "histadd()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 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	540 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 int histype;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 char_u buf[NUMBUFLEN];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	544
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 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	546 if (check_secure())
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 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	549 histype = str != NULL ? get_histtype(str) : -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 if (histype >= 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	551 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 str = 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	553 if (*str != NUL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	554 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 init_history();
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 add_to_history(histype, str, FALSE, NUL);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 rettv->vval.v_number = TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	561 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	562
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 * "histdel()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 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	568 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 int n;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 char_u buf[NUMBUFLEN];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 char_u *str;
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 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	574 if (str == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 n = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 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	577 // 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	578 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	579 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	580 // 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	581 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	582 (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	583 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 // 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	585 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	586 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	587 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	588 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	589
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 * "histget()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 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	595 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 int type;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	599
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 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	601 if (str == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 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	603 else
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 type = get_histtype(str);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 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	607 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	608 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 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	610 // -1 on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 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	612 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 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	614 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	615
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	617 * "histnr()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 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	621 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	623
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 char_u *histname = tv_get_string_chk(&argvars[0]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	625
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	626 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	627 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	628 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	629 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 i = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 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	632 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	633 #endif // FEAT_EVAL
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 #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	636 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	637 * 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	638 * history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	640 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 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	642 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	643 char_u *p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	644 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	645
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	646 i = hisidx[HIST_CMD];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 p = history[HIST_CMD][i].hisstr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 if (p != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 for ( ; *p; ++p)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	652 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 p = vim_strchr(p + 3, '=');
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 if (p == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 ++p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 for (i = 0; p[i] && !VIM_ISWHITE(p[i]); ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 if (p[i] == '\\' && p[i + 1])
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 ++i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 STRMOVE(p, p + i);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 --p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 #endif
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	666
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	668 * :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	669 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 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	672 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 histentry_T *hist;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	674 int histype1 = HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	675 int histype2 = HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	676 int hisidx1 = 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	677 int hisidx2 = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	679 int i, j, k;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 char_u *end;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	681 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	682
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	683 if (hislen == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	684 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	685 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	686 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	688
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	689 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	690 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	691 end = arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 while (ASCII_ISALPHA(*end)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 \|\| 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	694 end++;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 i = *end;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	696 *end = NUL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 histype1 = get_histtype(arg);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 if (histype1 == -1)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	700 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	701 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 histype1 = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 histype2 = HIST_COUNT-1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 *end = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	708 emsg(_(e_trailing));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	711 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	712 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 histype2 = histype1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	714 *end = i;
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 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 end = arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 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	719 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 emsg(_(e_trailing));
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	721 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	723
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	724 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	725 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 STRCPY(IObuff, "\n # ");
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 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	728 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	729 idx = hisidx[histype1];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 hist = history[histype1];
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 j = hisidx1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	732 k = hisidx2;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 if (j < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 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	735 if (k < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 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	737 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	738 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	739 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 if (i == hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 i = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 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	743 && 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	744 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 msg_putchar('\n');
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	746 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	747 hist[i].hisnum);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 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	749 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	750 (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	751 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 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	753 msg_outtrans(IObuff);
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 out_flush();
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 if (i == idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 }

Mercurial > vim

annotate src/cmdhist.c @ 18080:a6d218f99ff7 v8.1.2035