annotate src/strings.c @ 26197:2093cc976da8 v8.2.3630

patch 8.2.3630: printf() with %S does not handle multi-byte correctly Commit: https://github.com/vim/vim/commit/d85fccdfed58108c4e0958d0b17c64690b5f073f Author: presuku <presuku@users.noreply.github.com> Date: Sat Nov 20 19:38:31 2021 +0000 patch 8.2.3630: printf() with %S does not handle multi-byte correctly Problem: Printf() with %S does not handle multi-byte correctly. Solution: Count cells instead of bytes. (closes https://github.com/vim/vim/issues/9169, closes https://github.com/vim/vim/issues/7486)
author Bram Moolenaar <Bram@vim.org>
date Sat, 20 Nov 2021 20:45:02 +0100
parents 454cbc872368
children ce6490cd6282
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * strings.c: string manipulation functions
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12 */
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13
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14 #define USING_FLOAT_STUFF
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15 #include "vim.h"
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16
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17 /*
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18 * Copy "string" into newly allocated memory.
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19 */
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20 char_u *
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21 vim_strsave(char_u *string)
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22 {
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23 char_u *p;
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24 size_t len;
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25
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26 len = STRLEN(string) + 1;
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27 p = alloc(len);
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28 if (p != NULL)
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29 mch_memmove(p, string, len);
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30 return p;
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31 }
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32
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33 /*
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34 * Copy up to "len" bytes of "string" into newly allocated memory and
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35 * terminate with a NUL.
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36 * The allocated memory always has size "len + 1", also when "string" is
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37 * shorter.
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38 */
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39 char_u *
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40 vim_strnsave(char_u *string, size_t len)
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41 {
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42 char_u *p;
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43
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44 p = alloc(len + 1);
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45 if (p != NULL)
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46 {
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47 STRNCPY(p, string, len);
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48 p[len] = NUL;
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49 }
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50 return p;
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51 }
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52
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53 /*
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54 * Same as vim_strsave(), but any characters found in esc_chars are preceded
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55 * by a backslash.
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56 */
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57 char_u *
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58 vim_strsave_escaped(char_u *string, char_u *esc_chars)
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59 {
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60 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE);
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61 }
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62
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63 /*
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64 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape
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65 * characters where rem_backslash() would remove the backslash.
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66 * Escape the characters with "cc".
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67 */
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68 char_u *
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69 vim_strsave_escaped_ext(
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70 char_u *string,
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71 char_u *esc_chars,
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72 int cc,
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73 int bsl)
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74 {
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75 char_u *p;
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76 char_u *p2;
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77 char_u *escaped_string;
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78 unsigned length;
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79 int l;
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80
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81 // First count the number of backslashes required.
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82 // Then allocate the memory and insert them.
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83 length = 1; // count the trailing NUL
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84 for (p = string; *p; p++)
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85 {
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86 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
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87 {
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88 length += l; // count a multibyte char
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89 p += l - 1;
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90 continue;
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91 }
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92 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p)))
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93 ++length; // count a backslash
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94 ++length; // count an ordinary char
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95 }
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96 escaped_string = alloc(length);
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97 if (escaped_string != NULL)
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98 {
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99 p2 = escaped_string;
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100 for (p = string; *p; p++)
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101 {
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102 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
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103 {
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104 mch_memmove(p2, p, (size_t)l);
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105 p2 += l;
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106 p += l - 1; // skip multibyte char
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107 continue;
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108 }
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109 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p)))
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110 *p2++ = cc;
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111 *p2++ = *p;
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112 }
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113 *p2 = NUL;
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114 }
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115 return escaped_string;
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116 }
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117
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118 /*
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119 * Return TRUE when 'shell' has "csh" in the tail.
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120 */
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121 int
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122 csh_like_shell(void)
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123 {
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124 return (strstr((char *)gettail(p_sh), "csh") != NULL);
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125 }
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126
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127 /*
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128 * Return TRUE when 'shell' has "fish" in the tail.
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129 */
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130 static int
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131 fish_like_shell(void)
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132 {
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133 return (strstr((char *)gettail(p_sh), "fish") != NULL);
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134 }
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135
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136 /*
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137 * Escape "string" for use as a shell argument with system().
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138 * This uses single quotes, except when we know we need to use double quotes
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139 * (MS-DOS and MS-Windows not using PowerShell and without 'shellslash' set).
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140 * PowerShell also uses a novel escaping for enclosed single quotes - double
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141 * them up.
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142 * Escape a newline, depending on the 'shell' option.
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143 * When "do_special" is TRUE also replace "!", "%", "#" and things starting
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144 * with "<" like "<cfile>".
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145 * When "do_newline" is FALSE do not escape newline unless it is csh shell.
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146 * Returns the result in allocated memory, NULL if we have run out.
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147 */
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148 char_u *
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149 vim_strsave_shellescape(char_u *string, int do_special, int do_newline)
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150 {
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151 unsigned length;
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152 char_u *p;
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153 char_u *d;
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154 char_u *escaped_string;
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155 int l;
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156 int csh_like;
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157 int fish_like;
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158 char_u *shname;
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159 int powershell;
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160 # ifdef MSWIN
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161 int double_quotes;
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162 # endif
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163
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164 // Only csh and similar shells expand '!' within single quotes. For sh and
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165 // the like we must not put a backslash before it, it will be taken
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166 // literally. If do_special is set the '!' will be escaped twice.
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167 // Csh also needs to have "\n" escaped twice when do_special is set.
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168 csh_like = csh_like_shell();
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169
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170 // Fish shell uses '\' as an escape character within single quotes, so '\'
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171 // itself must be escaped to get a literal '\'.
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172 fish_like = fish_like_shell();
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173
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174 // PowerShell uses it's own version for quoting single quotes
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175 shname = gettail(p_sh);
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176 powershell = strstr((char *)shname, "pwsh") != NULL;
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177 # ifdef MSWIN
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178 powershell = powershell || strstr((char *)shname, "powershell") != NULL;
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179 // PowerShell only accepts single quotes so override shellslash.
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180 double_quotes = !powershell && !p_ssl;
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181 # endif
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182
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183 // First count the number of extra bytes required.
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184 length = (unsigned)STRLEN(string) + 3; // two quotes and a trailing NUL
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185 for (p = string; *p != NUL; MB_PTR_ADV(p))
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186 {
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187 # ifdef MSWIN
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188 if (double_quotes)
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189 {
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190 if (*p == '"')
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191 ++length; // " -> ""
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192 }
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193 else
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194 # endif
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195 if (*p == '\'')
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196 {
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197 if (powershell)
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198 length +=2; // ' => ''
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199 else
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200 length += 3; // ' => '\''
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201 }
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202 if ((*p == '\n' && (csh_like || do_newline))
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203 || (*p == '!' && (csh_like || do_special)))
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204 {
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205 ++length; // insert backslash
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206 if (csh_like && do_special)
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207 ++length; // insert backslash
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208 }
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209 if (do_special && find_cmdline_var(p, &l) >= 0)
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210 {
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211 ++length; // insert backslash
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212 p += l - 1;
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213 }
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214 if (*p == '\\' && fish_like)
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215 ++length; // insert backslash
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216 }
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217
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218 // Allocate memory for the result and fill it.
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219 escaped_string = alloc(length);
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220 if (escaped_string != NULL)
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221 {
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222 d = escaped_string;
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223
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224 // add opening quote
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225 # ifdef MSWIN
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226 if (double_quotes)
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227 *d++ = '"';
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228 else
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229 # endif
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230 *d++ = '\'';
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231
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232 for (p = string; *p != NUL; )
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233 {
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234 # ifdef MSWIN
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235 if (double_quotes)
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236 {
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237 if (*p == '"')
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238 {
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239 *d++ = '"';
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240 *d++ = '"';
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241 ++p;
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242 continue;
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243 }
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244 }
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245 else
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246 # endif
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247 if (*p == '\'')
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248 {
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249 if (powershell)
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250 {
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251 *d++ = '\'';
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252 *d++ = '\'';
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253 }
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254 else
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255 {
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256 *d++ = '\'';
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257 *d++ = '\\';
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258 *d++ = '\'';
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259 *d++ = '\'';
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260 }
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261 ++p;
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262 continue;
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263 }
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264 if ((*p == '\n' && (csh_like || do_newline))
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265 || (*p == '!' && (csh_like || do_special)))
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266 {
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267 *d++ = '\\';
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268 if (csh_like && do_special)
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269 *d++ = '\\';
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270 *d++ = *p++;
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271 continue;
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272 }
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273 if (do_special && find_cmdline_var(p, &l) >= 0)
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274 {
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275 *d++ = '\\'; // insert backslash
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276 while (--l >= 0) // copy the var
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diff changeset
277 *d++ = *p++;
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parents:
diff changeset
278 continue;
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parents:
diff changeset
279 }
25698
000b37efd5fa patch 8.2.3385: escaping for fish shell does not work properly
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parents: 25567
diff changeset
280 if (*p == '\\' && fish_like)
000b37efd5fa patch 8.2.3385: escaping for fish shell does not work properly
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diff changeset
281 {
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diff changeset
282 *d++ = '\\';
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diff changeset
283 *d++ = *p++;
25715
454cbc872368 patch 8.2.3393: escaping for fish shell is skipping some characters
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parents: 25703
diff changeset
284 continue;
25698
000b37efd5fa patch 8.2.3385: escaping for fish shell does not work properly
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parents: 25567
diff changeset
285 }
25206
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diff changeset
286
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parents:
diff changeset
287 MB_COPY_CHAR(p, d);
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parents:
diff changeset
288 }
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diff changeset
289
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diff changeset
290 // add terminating quote and finish with a NUL
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parents:
diff changeset
291 # ifdef MSWIN
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diff changeset
292 if (double_quotes)
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diff changeset
293 *d++ = '"';
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parents:
diff changeset
294 else
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parents:
diff changeset
295 # endif
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diff changeset
296 *d++ = '\'';
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diff changeset
297 *d = NUL;
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diff changeset
298 }
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diff changeset
299
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diff changeset
300 return escaped_string;
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parents:
diff changeset
301 }
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parents:
diff changeset
302
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parents:
diff changeset
303 /*
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parents:
diff changeset
304 * Like vim_strsave(), but make all characters uppercase.
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diff changeset
305 * This uses ASCII lower-to-upper case translation, language independent.
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diff changeset
306 */
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diff changeset
307 char_u *
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diff changeset
308 vim_strsave_up(char_u *string)
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parents:
diff changeset
309 {
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diff changeset
310 char_u *p1;
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diff changeset
311
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parents:
diff changeset
312 p1 = vim_strsave(string);
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parents:
diff changeset
313 vim_strup(p1);
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diff changeset
314 return p1;
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parents:
diff changeset
315 }
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parents:
diff changeset
316
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parents:
diff changeset
317 /*
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parents:
diff changeset
318 * Like vim_strnsave(), but make all characters uppercase.
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parents:
diff changeset
319 * This uses ASCII lower-to-upper case translation, language independent.
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diff changeset
320 */
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diff changeset
321 char_u *
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diff changeset
322 vim_strnsave_up(char_u *string, size_t len)
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parents:
diff changeset
323 {
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parents:
diff changeset
324 char_u *p1;
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parents:
diff changeset
325
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diff changeset
326 p1 = vim_strnsave(string, len);
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diff changeset
327 vim_strup(p1);
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diff changeset
328 return p1;
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parents:
diff changeset
329 }
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parents:
diff changeset
330
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parents:
diff changeset
331 /*
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parents:
diff changeset
332 * ASCII lower-to-upper case translation, language independent.
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parents:
diff changeset
333 */
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diff changeset
334 void
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diff changeset
335 vim_strup(
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diff changeset
336 char_u *p)
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diff changeset
337 {
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diff changeset
338 char_u *p2;
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diff changeset
339 int c;
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diff changeset
340
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diff changeset
341 if (p != NULL)
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diff changeset
342 {
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diff changeset
343 p2 = p;
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diff changeset
344 while ((c = *p2) != NUL)
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diff changeset
345 #ifdef EBCDIC
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diff changeset
346 *p2++ = isalpha(c) ? toupper(c) : c;
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diff changeset
347 #else
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348 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20);
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diff changeset
349 #endif
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350 }
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parents:
diff changeset
351 }
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diff changeset
352
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diff changeset
353 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO)
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diff changeset
354 /*
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diff changeset
355 * Make string "s" all upper-case and return it in allocated memory.
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diff changeset
356 * Handles multi-byte characters as well as possible.
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diff changeset
357 * Returns NULL when out of memory.
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diff changeset
358 */
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diff changeset
359 static char_u *
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diff changeset
360 strup_save(char_u *orig)
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parents:
diff changeset
361 {
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diff changeset
362 char_u *p;
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parents:
diff changeset
363 char_u *res;
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parents:
diff changeset
364
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diff changeset
365 res = p = vim_strsave(orig);
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parents:
diff changeset
366
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diff changeset
367 if (res != NULL)
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diff changeset
368 while (*p != NUL)
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diff changeset
369 {
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diff changeset
370 int l;
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parents:
diff changeset
371
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parents:
diff changeset
372 if (enc_utf8)
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diff changeset
373 {
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diff changeset
374 int c, uc;
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parents:
diff changeset
375 int newl;
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diff changeset
376 char_u *s;
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diff changeset
377
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diff changeset
378 c = utf_ptr2char(p);
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diff changeset
379 l = utf_ptr2len(p);
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parents:
diff changeset
380 if (c == 0)
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parents:
diff changeset
381 {
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parents:
diff changeset
382 // overlong sequence, use only the first byte
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parents:
diff changeset
383 c = *p;
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parents:
diff changeset
384 l = 1;
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parents:
diff changeset
385 }
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diff changeset
386 uc = utf_toupper(c);
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parents:
diff changeset
387
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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diff changeset
388 // Reallocate string when byte count changes. This is rare,
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diff changeset
389 // thus it's OK to do another malloc()/free().
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parents:
diff changeset
390 newl = utf_char2len(uc);
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diff changeset
391 if (newl != l)
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parents:
diff changeset
392 {
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diff changeset
393 s = alloc(STRLEN(res) + 1 + newl - l);
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parents:
diff changeset
394 if (s == NULL)
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diff changeset
395 {
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diff changeset
396 vim_free(res);
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diff changeset
397 return NULL;
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parents:
diff changeset
398 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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diff changeset
399 mch_memmove(s, res, p - res);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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parents:
diff changeset
400 STRCPY(s + (p - res) + newl, p + l);
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diff changeset
401 p = s + (p - res);
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parents:
diff changeset
402 vim_free(res);
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parents:
diff changeset
403 res = s;
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parents:
diff changeset
404 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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diff changeset
406 utf_char2bytes(uc, p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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parents:
diff changeset
407 p += newl;
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parents:
diff changeset
408 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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diff changeset
409 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
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parents:
diff changeset
410 p += l; // skip multi-byte character
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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parents:
diff changeset
411 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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parents:
diff changeset
412 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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diff changeset
413 *p = TOUPPER_LOC(*p); // note that toupper() can be a macro
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parents:
diff changeset
414 p++;
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parents:
diff changeset
415 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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parents:
diff changeset
416 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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parents:
diff changeset
417
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parents:
diff changeset
418 return res;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
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diff changeset
419 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 * Make string "s" all lower-case and return it in allocated memory.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 * Handles multi-byte characters as well as possible.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 * Returns NULL when out of memory.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 strlow_save(char_u *orig)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 char_u *res;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432 res = p = vim_strsave(orig);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 if (res != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
435 while (*p != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
437 int l;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
438
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
439 if (enc_utf8)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
440 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 int c, lc;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442 int newl;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
443 char_u *s;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
444
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
445 c = utf_ptr2char(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
446 l = utf_ptr2len(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
447 if (c == 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
448 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
449 // overlong sequence, use only the first byte
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
450 c = *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
451 l = 1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
452 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
453 lc = utf_tolower(c);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
454
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 // Reallocate string when byte count changes. This is rare,
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
456 // thus it's OK to do another malloc()/free().
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 newl = utf_char2len(lc);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
458 if (newl != l)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
459 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
460 s = alloc(STRLEN(res) + 1 + newl - l);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
461 if (s == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
462 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
463 vim_free(res);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
464 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
465 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466 mch_memmove(s, res, p - res);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
467 STRCPY(s + (p - res) + newl, p + l);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 p = s + (p - res);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
469 vim_free(res);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 res = s;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 utf_char2bytes(lc, p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
474 p += newl;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
475 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
476 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
477 p += l; // skip multi-byte character
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
478 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
479 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
480 *p = TOLOWER_LOC(*p); // note that tolower() can be a macro
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
481 p++;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
482 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
483 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
484
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
485 return res;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
486 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 #endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
488
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490 * delete spaces at the end of a string
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 del_trailing_spaces(char_u *ptr)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
494 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
495 char_u *q;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
496
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
497 q = ptr + STRLEN(ptr);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
498 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
499 *q = NUL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
500 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
501
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 * Like strncpy(), but always terminate the result with one NUL.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504 * "to" must be "len + 1" long!
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
505 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
506 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
507 vim_strncpy(char_u *to, char_u *from, size_t len)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
508 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509 STRNCPY(to, from, len);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 to[len] = NUL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
512
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
514 * Like strcat(), but make sure the result fits in "tosize" bytes and is
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
515 * always NUL terminated. "from" and "to" may overlap.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
516 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
518 vim_strcat(char_u *to, char_u *from, size_t tosize)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
519 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
520 size_t tolen = STRLEN(to);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
521 size_t fromlen = STRLEN(from);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
522
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
523 if (tolen + fromlen + 1 > tosize)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
524 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525 mch_memmove(to + tolen, from, tosize - tolen - 1);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 to[tosize - 1] = NUL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
527 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
528 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
529 mch_memmove(to + tolen, from, fromlen + 1);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
530 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
531
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
532 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 * Compare two strings, ignoring case, using current locale.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 * Doesn't work for multi-byte characters.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 * return 0 for match, < 0 for smaller, > 0 for bigger
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 int
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 vim_stricmp(char *s1, char *s2)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 int i;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
542
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
543 for (;;)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
544 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
545 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
546 if (i != 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 return i; // this character different
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
548 if (*s1 == NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 break; // strings match until NUL
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550 ++s1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
551 ++s2;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
552 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
553 return 0; // strings match
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
554 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
555 #endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
556
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
557 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
558 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
559 * Compare two strings, for length "len", ignoring case, using current locale.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
560 * Doesn't work for multi-byte characters.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
561 * return 0 for match, < 0 for smaller, > 0 for bigger
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
562 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563 int
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
564 vim_strnicmp(char *s1, char *s2, size_t len)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
565 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
566 int i;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
567
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
568 while (len > 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
569 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
570 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
571 if (i != 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
572 return i; // this character different
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573 if (*s1 == NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 break; // strings match until NUL
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575 ++s1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
576 ++s2;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
577 --len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
578 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
579 return 0; // strings match
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
580 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
581 #endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
584 * Search for first occurrence of "c" in "string".
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
585 * Version of strchr() that handles unsigned char strings with characters from
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
586 * 128 to 255 correctly. It also doesn't return a pointer to the NUL at the
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
587 * end of the string.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
588 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
590 vim_strchr(char_u *string, int c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
591 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
592 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
593 int b;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
594
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
595 p = string;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
596 if (enc_utf8 && c >= 0x80)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
597 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
598 while (*p != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
599 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
600 int l = utfc_ptr2len(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
601
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
602 // Avoid matching an illegal byte here.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 if (utf_ptr2char(p) == c && l > 1)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
604 return p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
605 p += l;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
606 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
607 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
608 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
609 if (enc_dbcs != 0 && c > 255)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
610 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
611 int n2 = c & 0xff;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
612
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
613 c = ((unsigned)c >> 8) & 0xff;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
614 while ((b = *p) != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
615 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
616 if (b == c && p[1] == n2)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
617 return p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
618 p += (*mb_ptr2len)(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
619 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
620 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
621 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
622 if (has_mbyte)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
623 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
624 while ((b = *p) != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
625 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
626 if (b == c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
627 return p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
628 p += (*mb_ptr2len)(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
630 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
631 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
632 while ((b = *p) != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
633 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
634 if (b == c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
635 return p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
636 ++p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
637 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
638 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
639 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
640
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
641 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
642 * Version of strchr() that only works for bytes and handles unsigned char
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
643 * strings with characters above 128 correctly. It also doesn't return a
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
644 * pointer to the NUL at the end of the string.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
645 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
646 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
647 vim_strbyte(char_u *string, int c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
648 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
649 char_u *p = string;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
650
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
651 while (*p != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
652 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
653 if (*p == c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
654 return p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
655 ++p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
656 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
657 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
659
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
660 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
661 * Search for last occurrence of "c" in "string".
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
662 * Version of strrchr() that handles unsigned char strings with characters from
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
663 * 128 to 255 correctly. It also doesn't return a pointer to the NUL at the
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
664 * end of the string.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
665 * Return NULL if not found.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
666 * Does not handle multi-byte char for "c"!
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
667 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
668 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
669 vim_strrchr(char_u *string, int c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
670 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
671 char_u *retval = NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
672 char_u *p = string;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
674 while (*p)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
675 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
676 if (*p == c)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
677 retval = p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
678 MB_PTR_ADV(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
679 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
680 return retval;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
681 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
682
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
683 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
684 * Vim's version of strpbrk(), in case it's missing.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
685 * Don't generate a prototype for this, causes problems when it's not used.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
686 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
687 #ifndef PROTO
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
688 # ifndef HAVE_STRPBRK
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
689 # ifdef vim_strpbrk
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
690 # undef vim_strpbrk
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
691 # endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
692 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
693 vim_strpbrk(char_u *s, char_u *charset)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
694 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
695 while (*s)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
696 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
697 if (vim_strchr(charset, *s) != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
698 return s;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
699 MB_PTR_ADV(s);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
700 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
701 return NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
702 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
703 # endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
704 #endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
705
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
706 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
707 * Sort an array of strings.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
708 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
709 static int sort_compare(const void *s1, const void *s2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
710
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
711 static int
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
712 sort_compare(const void *s1, const void *s2)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
713 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
714 return STRCMP(*(char **)s1, *(char **)s2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
715 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
716
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
717 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
718 sort_strings(
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
719 char_u **files,
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
720 int count)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
721 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
722 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
723 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
724
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
725 #if defined(FEAT_QUICKFIX) || defined(FEAT_SPELL) || defined(PROTO)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
726 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
727 * Return TRUE if string "s" contains a non-ASCII character (128 or higher).
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
728 * When "s" is NULL FALSE is returned.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
729 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
730 int
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
731 has_non_ascii(char_u *s)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
732 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
733 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
734
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
735 if (s != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
736 for (p = s; *p != NUL; ++p)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
737 if (*p >= 128)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
738 return TRUE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
739 return FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
740 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
741 #endif
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
742
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
743 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
744 * Concatenate two strings and return the result in allocated memory.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
745 * Returns NULL when out of memory.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
746 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
747 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
748 concat_str(char_u *str1, char_u *str2)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
749 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
750 char_u *dest;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
751 size_t l = str1 == NULL ? 0 : STRLEN(str1);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
752
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
753 dest = alloc(l + (str2 == NULL ? 0 : STRLEN(str2)) + 1L);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
754 if (dest != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
755 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
756 if (str1 == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
757 *dest = NUL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
758 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
759 STRCPY(dest, str1);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
760 if (str2 != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
761 STRCPY(dest + l, str2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
762 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
763 return dest;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
764 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
765
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
766 #if defined(FEAT_EVAL) || defined(PROTO)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
767
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
768 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
769 * Return string "str" in ' quotes, doubling ' characters.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
770 * If "str" is NULL an empty string is assumed.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
771 * If "function" is TRUE make it function('string').
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
772 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
773 char_u *
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
774 string_quote(char_u *str, int function)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
775 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
776 unsigned len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
777 char_u *p, *r, *s;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
778
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
779 len = (function ? 13 : 3);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
780 if (str != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
781 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
782 len += (unsigned)STRLEN(str);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
783 for (p = str; *p != NUL; MB_PTR_ADV(p))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
784 if (*p == '\'')
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
785 ++len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
787 s = r = alloc(len);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
788 if (r != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
789 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
790 if (function)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
791 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
792 STRCPY(r, "function('");
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
793 r += 10;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
794 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
795 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
796 *r++ = '\'';
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
797 if (str != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
798 for (p = str; *p != NUL; )
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
799 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
800 if (*p == '\'')
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
801 *r++ = '\'';
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
802 MB_COPY_CHAR(p, r);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
803 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
804 *r++ = '\'';
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
805 if (function)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
806 *r++ = ')';
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
807 *r++ = NUL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
808 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
809 return s;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
810 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
811
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
812 static void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
813 byteidx(typval_T *argvars, typval_T *rettv, int comp UNUSED)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
814 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
815 char_u *t;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
816 char_u *str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
817 varnumber_T idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
818
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
819 rettv->vval.v_number = -1;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
820
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
821 if (in_vim9script()
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
822 && (check_for_string_arg(argvars, 0) == FAIL
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
823 || check_for_number_arg(argvars, 1) == FAIL))
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
824 return;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
825
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
826 str = tv_get_string_chk(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
827 idx = tv_get_number_chk(&argvars[1], NULL);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
828 if (str == NULL || idx < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
829 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
830
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
831 t = str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
832 for ( ; idx > 0; idx--)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
833 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
834 if (*t == NUL) // EOL reached
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
835 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
836 if (enc_utf8 && comp)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
837 t += utf_ptr2len(t);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
838 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
839 t += (*mb_ptr2len)(t);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
840 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
841 rettv->vval.v_number = (varnumber_T)(t - str);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
842 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
843
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
844 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
845 * "byteidx()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
846 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
847 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
848 f_byteidx(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
849 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
850 byteidx(argvars, rettv, FALSE);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
851 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
852
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
853 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
854 * "byteidxcomp()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
855 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
856 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
857 f_byteidxcomp(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
858 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
859 byteidx(argvars, rettv, TRUE);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
860 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
861
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
862 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
863 * "charidx()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
864 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
865 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
866 f_charidx(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
867 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
868 char_u *str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
869 varnumber_T idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
870 varnumber_T countcc = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
871 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
872 int len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
873 int (*ptr2len)(char_u *);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
874
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
875 rettv->vval.v_number = -1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
876
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
877 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
878 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
879 || check_for_number_arg(argvars, 1) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
880 || check_for_opt_bool_arg(argvars, 2) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
881 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
882
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
883 if (argvars[0].v_type != VAR_STRING || argvars[1].v_type != VAR_NUMBER
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
884 || (argvars[2].v_type != VAR_UNKNOWN
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
885 && argvars[2].v_type != VAR_NUMBER
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
886 && argvars[2].v_type != VAR_BOOL))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
887 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
888 emsg(_(e_invarg));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
889 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
890 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
891
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
892 str = tv_get_string_chk(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
893 idx = tv_get_number_chk(&argvars[1], NULL);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
894 if (str == NULL || idx < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
895 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
896
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
897 if (argvars[2].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
898 countcc = tv_get_bool(&argvars[2]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
899 if (countcc < 0 || countcc > 1)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
900 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
901 semsg(_(e_using_number_as_bool_nr), countcc);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
902 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
903 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
904
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
905 if (enc_utf8 && countcc)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
906 ptr2len = utf_ptr2len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
907 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
908 ptr2len = mb_ptr2len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
909
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
910 for (p = str, len = 0; p <= str + idx; len++)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
911 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
912 if (*p == NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
913 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
914 p += ptr2len(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
915 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
916
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
917 rettv->vval.v_number = len > 0 ? len - 1 : 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
918 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
919
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
920 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
921 * "str2list()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
922 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
923 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
924 f_str2list(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
925 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
926 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
927 int utf8 = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
928
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
929 if (rettv_list_alloc(rettv) == FAIL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
930 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
931
25272
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
932 if (in_vim9script()
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
933 && (check_for_string_arg(argvars, 0) == FAIL
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
934 || check_for_opt_bool_arg(argvars, 1) == FAIL))
25272
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
935 return;
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
936
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
937 if (argvars[1].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
938 utf8 = (int)tv_get_bool_chk(&argvars[1], NULL);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
940 p = tv_get_string(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
941
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
942 if (has_mbyte || utf8)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
943 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
944 int (*ptr2len)(char_u *);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
945 int (*ptr2char)(char_u *);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
946
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
947 if (utf8 || enc_utf8)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
948 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 ptr2len = utf_ptr2len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
950 ptr2char = utf_ptr2char;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
952 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
953 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
954 ptr2len = mb_ptr2len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
955 ptr2char = mb_ptr2char;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
956 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
957
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 for ( ; *p != NUL; p += (*ptr2len)(p))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
959 list_append_number(rettv->vval.v_list, (*ptr2char)(p));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
961 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
962 for ( ; *p != NUL; ++p)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
963 list_append_number(rettv->vval.v_list, *p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
965
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
966 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 * "str2nr()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
968 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
969 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
970 f_str2nr(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
971 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
972 int base = 10;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
973 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
974 varnumber_T n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
975 int what = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
976 int isneg;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
977
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
978 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
979 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
980 || check_for_opt_number_arg(argvars, 1) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
981 || (argvars[1].v_type != VAR_UNKNOWN
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
982 && check_for_opt_bool_arg(argvars, 2) == FAIL)))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
983 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
984
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
985 if (argvars[1].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
986 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
987 base = (int)tv_get_number(&argvars[1]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
988 if (base != 2 && base != 8 && base != 10 && base != 16)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
989 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
990 emsg(_(e_invarg));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
991 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
992 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
993 if (argvars[2].v_type != VAR_UNKNOWN && tv_get_bool(&argvars[2]))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
994 what |= STR2NR_QUOTE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
996
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
997 p = skipwhite(tv_get_string_strict(&argvars[0]));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998 isneg = (*p == '-');
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
999 if (*p == '+' || *p == '-')
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1000 p = skipwhite(p + 1);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1001 switch (base)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1002 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1003 case 2: what |= STR2NR_BIN + STR2NR_FORCE; break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1004 case 8: what |= STR2NR_OCT + STR2NR_OOCT + STR2NR_FORCE; break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1005 case 16: what |= STR2NR_HEX + STR2NR_FORCE; break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1006 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1007 vim_str2nr(p, NULL, NULL, what, &n, NULL, 0, FALSE);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1008 // Text after the number is silently ignored.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1009 if (isneg)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1010 rettv->vval.v_number = -n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1011 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1012 rettv->vval.v_number = n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1013
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1014 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1015
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1016 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1017 * "strgetchar()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1018 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1020 f_strgetchar(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1021 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1022 char_u *str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1023 int len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1024 int error = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1025 int charidx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1026 int byteidx = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1027
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1028 rettv->vval.v_number = -1;
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1029
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1030 if (in_vim9script()
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1031 && (check_for_string_arg(argvars, 0) == FAIL
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1032 || check_for_number_arg(argvars, 1) == FAIL))
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1033 return;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1034
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1035 str = tv_get_string_chk(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1036 if (str == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1037 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1038 len = (int)STRLEN(str);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1039 charidx = (int)tv_get_number_chk(&argvars[1], &error);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 if (error)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1041 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043 while (charidx >= 0 && byteidx < len)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1045 if (charidx == 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1046 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1047 rettv->vval.v_number = mb_ptr2char(str + byteidx);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1048 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1049 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1050 --charidx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1051 byteidx += MB_CPTR2LEN(str + byteidx);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1052 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1053 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1054
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1055 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1056 * "stridx()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1057 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1058 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1059 f_stridx(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1060 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1061 char_u buf[NUMBUFLEN];
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1062 char_u *needle;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1063 char_u *haystack;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1064 char_u *save_haystack;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1065 char_u *pos;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1066 int start_idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1067
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1068 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1069 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1070 || check_for_string_arg(argvars, 1) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1071 || check_for_opt_number_arg(argvars, 2) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1072 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1073
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1074 needle = tv_get_string_chk(&argvars[1]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 save_haystack = haystack = tv_get_string_buf_chk(&argvars[0], buf);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1076 rettv->vval.v_number = -1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1077 if (needle == NULL || haystack == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1078 return; // type error; errmsg already given
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1079
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1080 if (argvars[2].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1082 int error = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1083
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1084 start_idx = (int)tv_get_number_chk(&argvars[2], &error);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085 if (error || start_idx >= (int)STRLEN(haystack))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1086 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 if (start_idx >= 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1088 haystack += start_idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1089 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1090
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1091 pos = (char_u *)strstr((char *)haystack, (char *)needle);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1092 if (pos != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1094 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1095
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1096 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1097 * "string()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1098 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1099 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1100 f_string(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1101 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1102 char_u *tofree;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1103 char_u numbuf[NUMBUFLEN];
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1104
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1105 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1106 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf,
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1107 get_copyID());
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1108 // Make a copy if we have a value but it's not in allocated memory.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1109 if (rettv->vval.v_string != NULL && tofree == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1110 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1111 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1112
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1113 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1114 * "strlen()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1115 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1116 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1117 f_strlen(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1118 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1119 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1120 && check_for_string_or_number_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1121 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1122
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1123 rettv->vval.v_number = (varnumber_T)(STRLEN(
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1124 tv_get_string(&argvars[0])));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1125 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1126
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1127 static void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1128 strchar_common(typval_T *argvars, typval_T *rettv, int skipcc)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1129 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1130 char_u *s = tv_get_string(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1131 varnumber_T len = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1132 int (*func_mb_ptr2char_adv)(char_u **pp);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1133
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 func_mb_ptr2char_adv = skipcc ? mb_ptr2char_adv : mb_cptr2char_adv;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1135 while (*s != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1136 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1137 func_mb_ptr2char_adv(&s);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1138 ++len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1139 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1140 rettv->vval.v_number = len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1141 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1142
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1143 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1144 * "strcharlen()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1145 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1146 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1147 f_strcharlen(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1148 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1149 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1150 && check_for_string_or_number_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1151 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1152
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1153 strchar_common(argvars, rettv, TRUE);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1154 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1155
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1156 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1157 * "strchars()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1158 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1159 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 f_strchars(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1161 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1162 varnumber_T skipcc = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1163
25272
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
1164 if (in_vim9script()
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
1165 && (check_for_string_arg(argvars, 0) == FAIL
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1166 || check_for_opt_bool_arg(argvars, 1) == FAIL))
25272
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
1167 return;
712e867f9721 patch 8.2.3173: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
1168
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1169 if (argvars[1].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1170 skipcc = tv_get_bool(&argvars[1]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1171 if (skipcc < 0 || skipcc > 1)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1172 semsg(_(e_using_number_as_bool_nr), skipcc);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1173 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1174 strchar_common(argvars, rettv, skipcc);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1175 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1176
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1177 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1178 * "strdisplaywidth()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1179 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1180 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1181 f_strdisplaywidth(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1182 {
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1183 char_u *s;
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1184 int col = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1185
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1186 rettv->vval.v_number = -1;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1187
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1188 if (in_vim9script()
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1189 && (check_for_string_arg(argvars, 0) == FAIL
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1190 || check_for_opt_number_arg(argvars, 1) == FAIL))
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1191 return;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1192
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25206
diff changeset
1193 s = tv_get_string(&argvars[0]);
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1194 if (argvars[1].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1195 col = (int)tv_get_number(&argvars[1]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1197 rettv->vval.v_number = (varnumber_T)(linetabsize_col(col, s) - col);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1198 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1199
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1200 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1201 * "strwidth()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1202 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1203 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1204 f_strwidth(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1205 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1206 char_u *s;
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1207
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1208 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1209 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1210
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1211 s = tv_get_string_strict(&argvars[0]);
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1212 rettv->vval.v_number = (varnumber_T)(mb_string2cells(s, -1));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1213 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1214
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1215 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1216 * "strcharpart()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1217 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1218 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1219 f_strcharpart(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1220 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1221 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1222 int nchar;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1223 int nbyte = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 int charlen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225 int skipcc = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 int len = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1227 int slen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228 int error = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1230 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1231 && (check_for_string_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1232 || check_for_number_arg(argvars, 1) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1233 || check_for_opt_number_arg(argvars, 2) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1234 || (argvars[2].v_type != VAR_UNKNOWN
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1235 && check_for_opt_bool_arg(argvars, 3) == FAIL)))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1236 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1237
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 p = tv_get_string(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239 slen = (int)STRLEN(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1240
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 nchar = (int)tv_get_number_chk(&argvars[1], &error);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242 if (!error)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1244 if (argvars[2].v_type != VAR_UNKNOWN
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1245 && argvars[3].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1246 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1247 skipcc = tv_get_bool(&argvars[3]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1248 if (skipcc < 0 || skipcc > 1)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1249 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1250 semsg(_(e_using_number_as_bool_nr), skipcc);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1253 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1254
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1255 if (nchar > 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1256 while (nchar > 0 && nbyte < slen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1257 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1258 if (skipcc)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1259 nbyte += mb_ptr2len(p + nbyte);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1261 nbyte += MB_CPTR2LEN(p + nbyte);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1262 --nchar;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1263 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1264 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1265 nbyte = nchar;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1266 if (argvars[2].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1268 charlen = (int)tv_get_number(&argvars[2]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1269 while (charlen > 0 && nbyte + len < slen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1270 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1271 int off = nbyte + len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1272
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1273 if (off < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1274 len += 1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1276 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1277 if (skipcc)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1278 len += mb_ptr2len(p + off);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1279 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1280 len += MB_CPTR2LEN(p + off);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1281 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282 --charlen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1283 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1284 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1285 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1286 len = slen - nbyte; // default: all bytes that are available.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1287 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1288
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1289 // Only return the overlap between the specified part and the actual
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1290 // string.
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1291 if (nbyte < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1292 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1293 len += nbyte;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1294 nbyte = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1295 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1296 else if (nbyte > slen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1297 nbyte = slen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1298 if (len < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 len = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1300 else if (nbyte + len > slen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301 len = slen - nbyte;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1302
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1303 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1304 rettv->vval.v_string = vim_strnsave(p + nbyte, len);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1306
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1307 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1308 * "strpart()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1309 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1311 f_strpart(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1312 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1313 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1314 int n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1315 int len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1316 int slen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1317 int error = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1318
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1319 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1320 && (check_for_string_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1321 || check_for_number_arg(argvars, 1) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1322 || check_for_opt_number_arg(argvars, 2) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1323 || (argvars[2].v_type != VAR_UNKNOWN
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1324 && check_for_opt_bool_arg(argvars, 3) == FAIL)))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1325 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25272
diff changeset
1326
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1327 p = tv_get_string(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1328 slen = (int)STRLEN(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1329
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1330 n = (int)tv_get_number_chk(&argvars[1], &error);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1331 if (error)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1332 len = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1333 else if (argvars[2].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1334 len = (int)tv_get_number(&argvars[2]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1335 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1336 len = slen - n; // default len: all bytes that are available.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1337
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1338 // Only return the overlap between the specified part and the actual
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1339 // string.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1340 if (n < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1341 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1342 len += n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1343 n = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1344 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1345 else if (n > slen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1346 n = slen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1347 if (len < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1348 len = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1349 else if (n + len > slen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1350 len = slen - n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1351
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1352 if (argvars[2].v_type != VAR_UNKNOWN && argvars[3].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1353 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1354 int off;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1355
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1356 // length in characters
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1357 for (off = n; off < slen && len > 0; --len)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1358 off += mb_ptr2len(p + off);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1359 len = off - n;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1360 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1361
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1362 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1363 rettv->vval.v_string = vim_strnsave(p + n, len);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1364 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1365
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1366 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1367 * "strridx()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1368 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1369 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1370 f_strridx(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1371 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1372 char_u buf[NUMBUFLEN];
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1373 char_u *needle;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1374 char_u *haystack;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1375 char_u *rest;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1376 char_u *lastmatch = NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1377 int haystack_len, end_idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1378
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1379 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1380 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1381 || check_for_string_arg(argvars, 1) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1382 || check_for_opt_number_arg(argvars, 2) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1383 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1384
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1385 needle = tv_get_string_chk(&argvars[1]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1386 haystack = tv_get_string_buf_chk(&argvars[0], buf);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1387
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1388 rettv->vval.v_number = -1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1389 if (needle == NULL || haystack == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1390 return; // type error; errmsg already given
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1391
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392 haystack_len = (int)STRLEN(haystack);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1393 if (argvars[2].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1394 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1395 // Third argument: upper limit for index
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1396 end_idx = (int)tv_get_number_chk(&argvars[2], NULL);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397 if (end_idx < 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1398 return; // can never find a match
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1399 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1400 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1401 end_idx = haystack_len;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1402
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1403 if (*needle == NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1404 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1405 // Empty string matches past the end.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1406 lastmatch = haystack + end_idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1407 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1409 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1410 for (rest = haystack; *rest != '\0'; ++rest)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1411 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1412 rest = (char_u *)strstr((char *)rest, (char *)needle);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1413 if (rest == NULL || rest > haystack + end_idx)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1414 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1415 lastmatch = rest;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1416 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1417 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1418
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1419 if (lastmatch == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1420 rettv->vval.v_number = -1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1421 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1423 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1424
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1425 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1426 * "strtrans()" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1427 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1428 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1429 f_strtrans(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1431 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1432 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1433
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1434 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1435 rettv->vval.v_string = transstr(tv_get_string(&argvars[0]));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1436 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1437
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1438 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1439 * "tolower(string)" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1440 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1441 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1442 f_tolower(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1443 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1444 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1445 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1446
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1447 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1448 rettv->vval.v_string = strlow_save(tv_get_string(&argvars[0]));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1449 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1450
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1451 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1452 * "toupper(string)" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1453 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1454 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1455 f_toupper(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1456 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1457 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1458 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1459
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1460 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1461 rettv->vval.v_string = strup_save(tv_get_string(&argvars[0]));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1462 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1463
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1464 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1465 * "tr(string, fromstr, tostr)" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1466 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1467 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1468 f_tr(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1469 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1470 char_u *in_str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1471 char_u *fromstr;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1472 char_u *tostr;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1473 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1474 int inlen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1475 int fromlen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1476 int tolen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1477 int idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1478 char_u *cpstr;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1479 int cplen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1480 int first = TRUE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1481 char_u buf[NUMBUFLEN];
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1482 char_u buf2[NUMBUFLEN];
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1483 garray_T ga;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1484
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1485 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1486 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1487 || check_for_string_arg(argvars, 1) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1488 || check_for_string_arg(argvars, 2) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1489 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1490
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1491 in_str = tv_get_string(&argvars[0]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1492 fromstr = tv_get_string_buf_chk(&argvars[1], buf);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1493 tostr = tv_get_string_buf_chk(&argvars[2], buf2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1494
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1495 // Default return value: empty string.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1496 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1497 rettv->vval.v_string = NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1498 if (fromstr == NULL || tostr == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1499 return; // type error; errmsg already given
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1500 ga_init2(&ga, (int)sizeof(char), 80);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1501
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1502 if (!has_mbyte)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1503 // not multi-byte: fromstr and tostr must be the same length
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1504 if (STRLEN(fromstr) != STRLEN(tostr))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1505 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1506 error:
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1507 semsg(_(e_invarg2), fromstr);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1508 ga_clear(&ga);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1509 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1510 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1511
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1512 // fromstr and tostr have to contain the same number of chars
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1513 while (*in_str != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1514 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1515 if (has_mbyte)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1516 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1517 inlen = (*mb_ptr2len)(in_str);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1518 cpstr = in_str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1519 cplen = inlen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1520 idx = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 for (p = fromstr; *p != NUL; p += fromlen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1522 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1523 fromlen = (*mb_ptr2len)(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1524 if (fromlen == inlen && STRNCMP(in_str, p, inlen) == 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1525 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1526 for (p = tostr; *p != NUL; p += tolen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1527 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1528 tolen = (*mb_ptr2len)(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1529 if (idx-- == 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1530 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1531 cplen = tolen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1532 cpstr = p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1533 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1534 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1535 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1536 if (*p == NUL) // tostr is shorter than fromstr
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1537 goto error;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1538 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1539 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1540 ++idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1541 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1542
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1543 if (first && cpstr == in_str)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1544 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1545 // Check that fromstr and tostr have the same number of
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1546 // (multi-byte) characters. Done only once when a character
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1547 // of in_str doesn't appear in fromstr.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1548 first = FALSE;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1549 for (p = tostr; *p != NUL; p += tolen)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1550 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1551 tolen = (*mb_ptr2len)(p);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1552 --idx;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1553 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1554 if (idx != 0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1555 goto error;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1556 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1557
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1558 (void)ga_grow(&ga, cplen);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1559 mch_memmove((char *)ga.ga_data + ga.ga_len, cpstr, (size_t)cplen);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1560 ga.ga_len += cplen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1561
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1562 in_str += inlen;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1563 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1564 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1565 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1566 // When not using multi-byte chars we can do it faster.
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1567 p = vim_strchr(fromstr, *in_str);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1568 if (p != NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1569 ga_append(&ga, tostr[p - fromstr]);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1570 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1571 ga_append(&ga, *in_str);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1572 ++in_str;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1573 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1574 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1575
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1576 // add a terminating NUL
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1577 (void)ga_grow(&ga, 1);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1578 ga_append(&ga, NUL);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1579
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1580 rettv->vval.v_string = ga.ga_data;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1581 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1582
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1583 /*
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1584 * "trim({expr})" function
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1585 */
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1586 void
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1587 f_trim(typval_T *argvars, typval_T *rettv)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1588 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1589 char_u buf1[NUMBUFLEN];
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1590 char_u buf2[NUMBUFLEN];
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1591 char_u *head;
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1592 char_u *mask = NULL;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1593 char_u *tail;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1594 char_u *prev;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1595 char_u *p;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1596 int c1;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1597 int dir = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1598
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1599 rettv->v_type = VAR_STRING;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1600 rettv->vval.v_string = NULL;
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1601
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1602 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1603 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1604 || check_for_opt_string_arg(argvars, 1) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1605 || (argvars[1].v_type != VAR_UNKNOWN
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1606 && check_for_opt_number_arg(argvars, 2) == FAIL)))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1607 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1608
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
1609 head = tv_get_string_buf_chk(&argvars[0], buf1);
25206
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1610 if (head == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1611 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1612
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1613 if (argvars[1].v_type != VAR_UNKNOWN && argvars[1].v_type != VAR_STRING)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1614 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1615 semsg(_(e_invarg2), tv_get_string(&argvars[1]));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1616 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1617 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1618
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1619 if (argvars[1].v_type == VAR_STRING)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1620 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1621 mask = tv_get_string_buf_chk(&argvars[1], buf2);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1622
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1623 if (argvars[2].v_type != VAR_UNKNOWN)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1624 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1625 int error = 0;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1626
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1627 // leading or trailing characters to trim
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1628 dir = (int)tv_get_number_chk(&argvars[2], &error);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1629 if (error)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1630 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1631 if (dir < 0 || dir > 2)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1632 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1633 semsg(_(e_invarg2), tv_get_string(&argvars[2]));
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1634 return;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1635 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1636 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1637 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1638
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1639 if (dir == 0 || dir == 1)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1640 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1641 // Trim leading characters
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1642 while (*head != NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1643 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1644 c1 = PTR2CHAR(head);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1645 if (mask == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1646 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1647 if (c1 > ' ' && c1 != 0xa0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1648 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1649 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1650 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1651 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1652 for (p = mask; *p != NUL; MB_PTR_ADV(p))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1653 if (c1 == PTR2CHAR(p))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1654 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1655 if (*p == NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1656 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1657 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1658 MB_PTR_ADV(head);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1659 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1660 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1661
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1662 tail = head + STRLEN(head);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1663 if (dir == 0 || dir == 2)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1665 // Trim trailing characters
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1666 for (; tail > head; tail = prev)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1667 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1668 prev = tail;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1669 MB_PTR_BACK(head, prev);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1670 c1 = PTR2CHAR(prev);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1671 if (mask == NULL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1672 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1673 if (c1 > ' ' && c1 != 0xa0)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1674 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1675 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1676 else
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1677 {
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1678 for (p = mask; *p != NUL; MB_PTR_ADV(p))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1679 if (c1 == PTR2CHAR(p))
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1680 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1681 if (*p == NUL)
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1682 break;
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1683 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1684 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1685 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1686 rettv->vval.v_string = vim_strnsave(head, tail - head);
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1687 }
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688
dc66d0284518 patch 8.2.3139: functions for string manipulation are spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1689 #endif
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1690
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1691 #if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1692 static char *e_printf = N_("E766: Insufficient arguments for printf()");
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1693
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1694 /*
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1695 * Get number argument from "idxp" entry in "tvs". First entry is 1.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1696 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1697 static varnumber_T
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1698 tv_nr(typval_T *tvs, int *idxp)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1699 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1700 int idx = *idxp - 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1701 varnumber_T n = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1702 int err = FALSE;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1703
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1704 if (tvs[idx].v_type == VAR_UNKNOWN)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1705 emsg(_(e_printf));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1706 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1707 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1708 ++*idxp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1709 n = tv_get_number_chk(&tvs[idx], &err);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1710 if (err)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1711 n = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1712 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1713 return n;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1714 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1715
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1716 /*
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1717 * Get string argument from "idxp" entry in "tvs". First entry is 1.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1718 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1719 * are not converted to a string.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1720 * If "tofree" is not NULL echo_string() is used. All types are converted to
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1721 * a string with the same format as ":echo". The caller must free "*tofree".
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1722 * Returns NULL for an error.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1723 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1724 static char *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1725 tv_str(typval_T *tvs, int *idxp, char_u **tofree)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1726 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1727 int idx = *idxp - 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1728 char *s = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1729 static char_u numbuf[NUMBUFLEN];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1730
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1731 if (tvs[idx].v_type == VAR_UNKNOWN)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1732 emsg(_(e_printf));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1733 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1734 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1735 ++*idxp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1736 if (tofree != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1737 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID());
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1738 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1739 s = (char *)tv_get_string_chk(&tvs[idx]);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1740 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1741 return s;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1742 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1743
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1744 # ifdef FEAT_FLOAT
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1745 /*
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1746 * Get float argument from "idxp" entry in "tvs". First entry is 1.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1747 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1748 static double
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1749 tv_float(typval_T *tvs, int *idxp)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1750 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1751 int idx = *idxp - 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1752 double f = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1753
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1754 if (tvs[idx].v_type == VAR_UNKNOWN)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1755 emsg(_(e_printf));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1756 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1757 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1758 ++*idxp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1759 if (tvs[idx].v_type == VAR_FLOAT)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1760 f = tvs[idx].vval.v_float;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1761 else if (tvs[idx].v_type == VAR_NUMBER)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1762 f = (double)tvs[idx].vval.v_number;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1763 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1764 emsg(_("E807: Expected Float argument for printf()"));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1765 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1766 return f;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1767 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1768 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1769 #endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1770
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1771 #ifdef FEAT_FLOAT
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1772 /*
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1773 * Return the representation of infinity for printf() function:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1774 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF".
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1775 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1776 static const char *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1777 infinity_str(int positive,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1778 char fmt_spec,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1779 int force_sign,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1780 int space_for_positive)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1781 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1782 static const char *table[] =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1783 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1784 "-inf", "inf", "+inf", " inf",
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1785 "-INF", "INF", "+INF", " INF"
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1786 };
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1787 int idx = positive * (1 + force_sign + force_sign * space_for_positive);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1788
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1789 if (ASCII_ISUPPER(fmt_spec))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1790 idx += 4;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1791 return table[idx];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1792 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1793 #endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1794
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1795 /*
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1796 * This code was included to provide a portable vsnprintf() and snprintf().
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1797 * Some systems may provide their own, but we always use this one for
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1798 * consistency.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1799 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1800 * This code is based on snprintf.c - a portable implementation of snprintf
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1801 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1802 * Included with permission. It was heavily modified to fit in Vim.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1803 * The original code, including useful comments, can be found here:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1804 * http://www.ijs.si/software/snprintf/
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1805 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1806 * This snprintf() only supports the following conversion specifiers:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1807 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1808 * with flags: '-', '+', ' ', '0' and '#'.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1809 * An asterisk is supported for field width as well as precision.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1810 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1811 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1812 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1813 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1814 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1815 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1816 * The locale is not used, the string is used as a byte string. This is only
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1817 * relevant for double-byte encodings where the second byte may be '%'.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1818 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1819 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1820 * pointer for resulting string argument if "str_m" is zero (as per ISO C99).
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1821 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1822 * The return value is the number of characters which would be generated
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1823 * for the given input, excluding the trailing NUL. If this value
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1824 * is greater or equal to "str_m", not all characters from the result
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1825 * have been stored in str, output bytes beyond the ("str_m"-1) -th character
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1826 * are discarded. If "str_m" is greater than zero it is guaranteed
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1827 * the resulting string will be NUL-terminated.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1828 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1829
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1830 /*
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1831 * When va_list is not supported we only define vim_snprintf().
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1832 *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1833 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1834 * "typval_T". When the latter is not used it must be NULL.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1835 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1836
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1837 // When generating prototypes all of this is skipped, cproto doesn't
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1838 // understand this.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1839 #ifndef PROTO
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1840
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1841 // Like vim_vsnprintf() but append to the string.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1842 int
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1843 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1844 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1845 va_list ap;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1846 int str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1847 size_t len = STRLEN(str);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1848 size_t space;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1849
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1850 if (str_m <= len)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1851 space = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1852 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1853 space = str_m - len;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1854 va_start(ap, fmt);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1855 str_l = vim_vsnprintf(str + len, space, fmt, ap);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1856 va_end(ap);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1857 return str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1858 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1859
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1860 int
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1861 vim_snprintf(char *str, size_t str_m, const char *fmt, ...)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1862 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1863 va_list ap;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1864 int str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1865
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1866 va_start(ap, fmt);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1867 str_l = vim_vsnprintf(str, str_m, fmt, ap);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1868 va_end(ap);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1869 return str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1870 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1871
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1872 int
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1873 vim_vsnprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1874 char *str,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1875 size_t str_m,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1876 const char *fmt,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1877 va_list ap)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1878 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1879 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1880 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1881
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1882 int
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1883 vim_vsnprintf_typval(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1884 char *str,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1885 size_t str_m,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1886 const char *fmt,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1887 va_list ap,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1888 typval_T *tvs)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1889 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1890 size_t str_l = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1891 const char *p = fmt;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1892 int arg_idx = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1893
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1894 if (p == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1895 p = "";
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1896 while (*p != NUL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1897 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1898 if (*p != '%')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1899 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1900 char *q = strchr(p + 1, '%');
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1901 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1902
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1903 // Copy up to the next '%' or NUL without any changes.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1904 if (str_l < str_m)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1905 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1906 size_t avail = str_m - str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1907
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1908 mch_memmove(str + str_l, p, n > avail ? avail : n);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1909 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1910 p += n;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1911 str_l += n;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1912 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1913 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1914 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1915 size_t min_field_width = 0, precision = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1916 int zero_padding = 0, precision_specified = 0, justify_left = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1917 int alternate_form = 0, force_sign = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1918
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1919 // If both the ' ' and '+' flags appear, the ' ' flag should be
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1920 // ignored.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1921 int space_for_positive = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1922
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1923 // allowed values: \0, h, l, L
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1924 char length_modifier = '\0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1925
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1926 // temporary buffer for simple numeric->string conversion
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1927 # if defined(FEAT_FLOAT)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1928 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1929 // That sounds reasonable to use as the maximum
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1930 // printable.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1931 # else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1932 # define TMP_LEN 66
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1933 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1934 char tmp[TMP_LEN];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1935
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1936 // string address in case of string argument
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1937 const char *str_arg = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1938
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1939 // natural field width of arg without padding and sign
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1940 size_t str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1941
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1942 // unsigned char argument value - only defined for c conversion.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1943 // N.B. standard explicitly states the char argument for the c
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1944 // conversion is unsigned
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1945 unsigned char uchar_arg;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1946
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1947 // number of zeros to be inserted for numeric conversions as
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1948 // required by the precision or minimal field width
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1949 size_t number_of_zeros_to_pad = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1950
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1951 // index into tmp where zero padding is to be inserted
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1952 size_t zero_padding_insertion_ind = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1953
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1954 // current conversion specifier character
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1955 char fmt_spec = '\0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1956
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1957 // buffer for 's' and 'S' specs
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1958 char_u *tofree = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1959
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1960
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1961 p++; // skip '%'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1962
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1963 // parse flags
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1964 while (*p == '0' || *p == '-' || *p == '+' || *p == ' '
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1965 || *p == '#' || *p == '\'')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1966 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1967 switch (*p)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1968 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1969 case '0': zero_padding = 1; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1970 case '-': justify_left = 1; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1971 case '+': force_sign = 1; space_for_positive = 0; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1972 case ' ': force_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1973 // If both the ' ' and '+' flags appear, the ' '
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1974 // flag should be ignored
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1975 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1976 case '#': alternate_form = 1; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1977 case '\'': break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1978 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1979 p++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1980 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1981 // If the '0' and '-' flags both appear, the '0' flag should be
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1982 // ignored.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1983
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1984 // parse field width
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1985 if (*p == '*')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1986 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1987 int j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1988
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1989 p++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1990 j =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1991 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1992 tvs != NULL ? tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1993 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1994 va_arg(ap, int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1995 if (j >= 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1996 min_field_width = j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1997 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1998 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1999 min_field_width = -j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2000 justify_left = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2001 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2002 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2003 else if (VIM_ISDIGIT((int)(*p)))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2004 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2005 // size_t could be wider than unsigned int; make sure we treat
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2006 // argument like common implementations do
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2007 unsigned int uj = *p++ - '0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2008
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2009 while (VIM_ISDIGIT((int)(*p)))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2010 uj = 10 * uj + (unsigned int)(*p++ - '0');
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2011 min_field_width = uj;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2012 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2013
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2014 // parse precision
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2015 if (*p == '.')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2016 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2017 p++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2018 precision_specified = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2019 if (*p == '*')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2020 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2021 int j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2022
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2023 j =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2024 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2025 tvs != NULL ? tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2026 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2027 va_arg(ap, int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2028 p++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2029 if (j >= 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2030 precision = j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2031 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2032 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2033 precision_specified = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2034 precision = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2035 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2036 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2037 else if (VIM_ISDIGIT((int)(*p)))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2038 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2039 // size_t could be wider than unsigned int; make sure we
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2040 // treat argument like common implementations do
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2041 unsigned int uj = *p++ - '0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2042
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2043 while (VIM_ISDIGIT((int)(*p)))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2044 uj = 10 * uj + (unsigned int)(*p++ - '0');
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2045 precision = uj;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2046 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2047 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2048
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2049 // parse 'h', 'l' and 'll' length modifiers
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2050 if (*p == 'h' || *p == 'l')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2051 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2052 length_modifier = *p;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2053 p++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2054 if (length_modifier == 'l' && *p == 'l')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2055 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2056 // double l = __int64 / varnumber_T
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2057 length_modifier = 'L';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2058 p++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2059 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2060 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2061 fmt_spec = *p;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2062
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2063 // common synonyms:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2064 switch (fmt_spec)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2065 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2066 case 'i': fmt_spec = 'd'; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2067 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2068 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2069 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2070 default: break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2071 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2072
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2073 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2074 switch (fmt_spec)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2075 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2076 case 'd': case 'u': case 'o': case 'x': case 'X':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2077 if (tvs != NULL && length_modifier == '\0')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2078 length_modifier = 'L';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2079 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2080 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2081
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2082 // get parameter value, do initial processing
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2083 switch (fmt_spec)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2084 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2085 // '%' and 'c' behave similar to 's' regarding flags and field
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2086 // widths
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2087 case '%':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2088 case 'c':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2089 case 's':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2090 case 'S':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2091 str_arg_l = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2092 switch (fmt_spec)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2093 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2094 case '%':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2095 str_arg = p;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2096 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2097
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2098 case 'c':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2099 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2100 int j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2101
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2102 j =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2103 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2104 tvs != NULL ? tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2105 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2106 va_arg(ap, int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2107 // standard demands unsigned char
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2108 uchar_arg = (unsigned char)j;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2109 str_arg = (char *)&uchar_arg;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2110 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2111 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2112
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2113 case 's':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2114 case 'S':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2115 str_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2116 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2117 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2118 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2119 va_arg(ap, char *);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2120 if (str_arg == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2121 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2122 str_arg = "[NULL]";
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2123 str_arg_l = 6;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2124 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2125 // make sure not to address string beyond the specified
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2126 // precision !!!
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2127 else if (!precision_specified)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2128 str_arg_l = strlen(str_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2129 // truncate string if necessary as requested by precision
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2130 else if (precision == 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2131 str_arg_l = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2132 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2133 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2134 // Don't put the #if inside memchr(), it can be a
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2135 // macro.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2136 // memchr on HP does not like n > 2^31 !!!
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2137 char *q = memchr(str_arg, '\0',
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2138 precision <= (size_t)0x7fffffffL ? precision
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2139 : (size_t)0x7fffffffL);
26197
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2140
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2141 str_arg_l = (q == NULL) ? precision
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2142 : (size_t)(q - str_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2143 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2144 if (fmt_spec == 'S')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2145 {
26197
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2146 size_t base_width = min_field_width;
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2147 size_t pad_cell = 0;
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2148
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2149 if (precision)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2150 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2151 char_u *p1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2152 size_t i = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2153
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2154 for (p1 = (char_u *)str_arg; *p1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2155 p1 += mb_ptr2len(p1))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2156 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2157 i += (size_t)mb_ptr2cells(p1);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2158 if (i > precision)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2159 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2160 }
26197
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2161 pad_cell = min_field_width - precision;
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2162 base_width = str_arg_l = precision =
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2163 p1 - (char_u *)str_arg;
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2164 }
26197
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2165 if (min_field_width != 0)
2093cc976da8 patch 8.2.3630: printf() with %S does not handle multi-byte correctly
Bram Moolenaar <Bram@vim.org>
parents: 25715
diff changeset
2166 min_field_width = base_width + pad_cell;
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2167 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2168 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2169
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2170 default:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2171 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2172 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2173 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2174
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2175 case 'd': case 'u':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2176 case 'b': case 'B':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2177 case 'o':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2178 case 'x': case 'X':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2179 case 'p':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2180 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2181 // NOTE: the u, b, o, x, X and p conversion specifiers
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2182 // imply the value is unsigned; d implies a signed
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2183 // value
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2184
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2185 // 0 if numeric argument is zero (or if pointer is
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2186 // NULL for 'p'), +1 if greater than zero (or nonzero
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2187 // for unsigned arguments), -1 if negative (unsigned
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2188 // argument is never negative)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2189 int arg_sign = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2190
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2191 // only set for length modifier h, or for no length
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2192 // modifiers
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2193 int int_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2194 unsigned int uint_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2195
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2196 // only set for length modifier l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2197 long int long_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2198 unsigned long int ulong_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2199
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2200 // only set for length modifier ll
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2201 varnumber_T llong_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2202 uvarnumber_T ullong_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2203
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2204 // only set for b conversion
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2205 uvarnumber_T bin_arg = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2206
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2207 // pointer argument value -only defined for p
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2208 // conversion
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2209 void *ptr_arg = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2210
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2211 if (fmt_spec == 'p')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2212 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2213 length_modifier = '\0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2214 ptr_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2215 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2216 tvs != NULL ? (void *)tv_str(tvs, &arg_idx,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2217 NULL) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2218 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2219 va_arg(ap, void *);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2220 if (ptr_arg != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2221 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2222 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2223 else if (fmt_spec == 'b' || fmt_spec == 'B')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2224 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2225 bin_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2226 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2227 tvs != NULL ?
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2228 (uvarnumber_T)tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2229 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2230 va_arg(ap, uvarnumber_T);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2231 if (bin_arg != 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2232 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2233 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2234 else if (fmt_spec == 'd')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2235 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2236 // signed
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2237 switch (length_modifier)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2238 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2239 case '\0':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2240 case 'h':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2241 // char and short arguments are passed as int.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2242 int_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2243 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2244 tvs != NULL ? tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2245 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2246 va_arg(ap, int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2247 if (int_arg > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2248 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2249 else if (int_arg < 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2250 arg_sign = -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2251 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2252 case 'l':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2253 long_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2254 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2255 tvs != NULL ? tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2256 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2257 va_arg(ap, long int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2258 if (long_arg > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2259 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2260 else if (long_arg < 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2261 arg_sign = -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2262 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2263 case 'L':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2264 llong_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2265 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2266 tvs != NULL ? tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2267 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2268 va_arg(ap, varnumber_T);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2269 if (llong_arg > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2270 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2271 else if (llong_arg < 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2272 arg_sign = -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2273 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2274 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2275 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2276 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2277 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2278 // unsigned
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2279 switch (length_modifier)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2280 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2281 case '\0':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2282 case 'h':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2283 uint_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2284 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2285 tvs != NULL ? (unsigned)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2286 tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2287 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2288 va_arg(ap, unsigned int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2289 if (uint_arg != 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2290 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2291 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2292 case 'l':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2293 ulong_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2294 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2295 tvs != NULL ? (unsigned long)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2296 tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2297 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2298 va_arg(ap, unsigned long int);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2299 if (ulong_arg != 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2300 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2301 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2302 case 'L':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2303 ullong_arg =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2304 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2305 tvs != NULL ? (uvarnumber_T)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2306 tv_nr(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2307 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2308 va_arg(ap, uvarnumber_T);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2309 if (ullong_arg != 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2310 arg_sign = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2311 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2312 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2313 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2314
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2315 str_arg = tmp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2316 str_arg_l = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2317
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2318 // NOTE:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2319 // For d, i, u, o, x, and X conversions, if precision is
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2320 // specified, the '0' flag should be ignored. This is so
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2321 // with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2322 // FreeBSD, NetBSD; but not with Perl.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2323 if (precision_specified)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2324 zero_padding = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2325 if (fmt_spec == 'd')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2326 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2327 if (force_sign && arg_sign >= 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2328 tmp[str_arg_l++] = space_for_positive ? ' ' : '+';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2329 // leave negative numbers for sprintf to handle, to
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2330 // avoid handling tricky cases like (short int)-32768
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2331 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2332 else if (alternate_form)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2333 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2334 if (arg_sign != 0
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2335 && (fmt_spec == 'b' || fmt_spec == 'B'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2336 || fmt_spec == 'x' || fmt_spec == 'X') )
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2337 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2338 tmp[str_arg_l++] = '0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2339 tmp[str_arg_l++] = fmt_spec;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2340 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2341 // alternate form should have no effect for p
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2342 // conversion, but ...
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2343 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2344
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2345 zero_padding_insertion_ind = str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2346 if (!precision_specified)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2347 precision = 1; // default precision is 1
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2348 if (precision == 0 && arg_sign == 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2349 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2350 // When zero value is formatted with an explicit
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2351 // precision 0, the resulting formatted string is
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2352 // empty (d, i, u, b, B, o, x, X, p).
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2353 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2354 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2355 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2356 char f[6];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2357 int f_l = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2358
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2359 // construct a simple format string for sprintf
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2360 f[f_l++] = '%';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2361 if (!length_modifier)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2362 ;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2363 else if (length_modifier == 'L')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2364 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2365 # ifdef MSWIN
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2366 f[f_l++] = 'I';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2367 f[f_l++] = '6';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2368 f[f_l++] = '4';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2369 # else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2370 f[f_l++] = 'l';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2371 f[f_l++] = 'l';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2372 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2373 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2374 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2375 f[f_l++] = length_modifier;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2376 f[f_l++] = fmt_spec;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2377 f[f_l++] = '\0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2378
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2379 if (fmt_spec == 'p')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2380 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2381 else if (fmt_spec == 'b' || fmt_spec == 'B')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2382 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2383 char b[8 * sizeof(uvarnumber_T)];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2384 size_t b_l = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2385 uvarnumber_T bn = bin_arg;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2386
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2387 do
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2388 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2389 b[sizeof(b) - ++b_l] = '0' + (bn & 0x1);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2390 bn >>= 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2391 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2392 while (bn != 0);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2393
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2394 memcpy(tmp + str_arg_l, b + sizeof(b) - b_l, b_l);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2395 str_arg_l += b_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2396 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2397 else if (fmt_spec == 'd')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2398 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2399 // signed
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2400 switch (length_modifier)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2401 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2402 case '\0': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2403 tmp + str_arg_l, f,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2404 int_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2405 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2406 case 'h': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2407 tmp + str_arg_l, f,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2408 (short)int_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2409 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2410 case 'l': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2411 tmp + str_arg_l, f, long_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2412 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2413 case 'L': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2414 tmp + str_arg_l, f, llong_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2415 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2416 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2417 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2418 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2419 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2420 // unsigned
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2421 switch (length_modifier)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2422 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2423 case '\0': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2424 tmp + str_arg_l, f,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2425 uint_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2426 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2427 case 'h': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2428 tmp + str_arg_l, f,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2429 (unsigned short)uint_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2430 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2431 case 'l': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2432 tmp + str_arg_l, f, ulong_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2433 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2434 case 'L': str_arg_l += sprintf(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2435 tmp + str_arg_l, f, ullong_arg);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2436 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2437 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2438 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2439
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2440 // include the optional minus sign and possible
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2441 // "0x" in the region before the zero padding
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2442 // insertion point
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2443 if (zero_padding_insertion_ind < str_arg_l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2444 && tmp[zero_padding_insertion_ind] == '-')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2445 zero_padding_insertion_ind++;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2446 if (zero_padding_insertion_ind + 1 < str_arg_l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2447 && tmp[zero_padding_insertion_ind] == '0'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2448 && (tmp[zero_padding_insertion_ind + 1] == 'x'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2449 || tmp[zero_padding_insertion_ind + 1] == 'X'))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2450 zero_padding_insertion_ind += 2;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2451 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2452
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2453 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2454 size_t num_of_digits = str_arg_l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2455 - zero_padding_insertion_ind;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2456
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2457 if (alternate_form && fmt_spec == 'o'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2458 // unless zero is already the first
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2459 // character
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2460 && !(zero_padding_insertion_ind < str_arg_l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2461 && tmp[zero_padding_insertion_ind] == '0'))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2462 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2463 // assure leading zero for alternate-form
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2464 // octal numbers
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2465 if (!precision_specified
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2466 || precision < num_of_digits + 1)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2467 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2468 // precision is increased to force the
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2469 // first character to be zero, except if a
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2470 // zero value is formatted with an
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2471 // explicit precision of zero
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2472 precision = num_of_digits + 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2473 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2474 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2475 // zero padding to specified precision?
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2476 if (num_of_digits < precision)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2477 number_of_zeros_to_pad = precision - num_of_digits;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2478 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2479 // zero padding to specified minimal field width?
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2480 if (!justify_left && zero_padding)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2481 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2482 int n = (int)(min_field_width - (str_arg_l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2483 + number_of_zeros_to_pad));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2484 if (n > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2485 number_of_zeros_to_pad += n;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2486 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2487 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2488 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2489
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2490 # ifdef FEAT_FLOAT
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2491 case 'f':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2492 case 'F':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2493 case 'e':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2494 case 'E':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2495 case 'g':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2496 case 'G':
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2497 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2498 // Floating point.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2499 double f;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2500 double abs_f;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2501 char format[40];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2502 int l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2503 int remove_trailing_zeroes = FALSE;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2504
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2505 f =
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2506 # if defined(FEAT_EVAL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2507 tvs != NULL ? tv_float(tvs, &arg_idx) :
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2508 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2509 va_arg(ap, double);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2510 abs_f = f < 0 ? -f : f;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2511
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2512 if (fmt_spec == 'g' || fmt_spec == 'G')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2513 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2514 // Would be nice to use %g directly, but it prints
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2515 // "1.0" as "1", we don't want that.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2516 if ((abs_f >= 0.001 && abs_f < 10000000.0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2517 || abs_f == 0.0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2518 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2519 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2520 fmt_spec = fmt_spec == 'g' ? 'e' : 'E';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2521 remove_trailing_zeroes = TRUE;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2522 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2523
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2524 if ((fmt_spec == 'f' || fmt_spec == 'F') &&
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2525 # ifdef VAX
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2526 abs_f > 1.0e38
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2527 # else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2528 abs_f > 1.0e307
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2529 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2530 )
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2531 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2532 // Avoid a buffer overflow
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2533 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2534 force_sign, space_for_positive));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2535 str_arg_l = STRLEN(tmp);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2536 zero_padding = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2537 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2538 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2539 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2540 if (isnan(f))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2541 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2542 // Not a number: nan or NAN
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2543 STRCPY(tmp, ASCII_ISUPPER(fmt_spec) ? "NAN"
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2544 : "nan");
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2545 str_arg_l = 3;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2546 zero_padding = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2547 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2548 else if (isinf(f))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2549 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2550 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2551 force_sign, space_for_positive));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2552 str_arg_l = STRLEN(tmp);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2553 zero_padding = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2554 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2555 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2556 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2557 // Regular float number
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2558 format[0] = '%';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2559 l = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2560 if (force_sign)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2561 format[l++] = space_for_positive ? ' ' : '+';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2562 if (precision_specified)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2563 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2564 size_t max_prec = TMP_LEN - 10;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2565
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2566 // Make sure we don't get more digits than we
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2567 // have room for.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2568 if ((fmt_spec == 'f' || fmt_spec == 'F')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2569 && abs_f > 1.0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2570 max_prec -= (size_t)log10(abs_f);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2571 if (precision > max_prec)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2572 precision = max_prec;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2573 l += sprintf(format + l, ".%d", (int)precision);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2574 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2575 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2576 format[l + 1] = NUL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2577
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2578 str_arg_l = sprintf(tmp, format, f);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2579 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2580
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2581 if (remove_trailing_zeroes)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2582 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2583 int i;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2584 char *tp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2585
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2586 // Using %g or %G: remove superfluous zeroes.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2587 if (fmt_spec == 'f' || fmt_spec == 'F')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2588 tp = tmp + str_arg_l - 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2589 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2590 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2591 tp = (char *)vim_strchr((char_u *)tmp,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2592 fmt_spec == 'e' ? 'e' : 'E');
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2593 if (tp != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2594 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2595 // Remove superfluous '+' and leading
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2596 // zeroes from the exponent.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2597 if (tp[1] == '+')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2598 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2599 // Change "1.0e+07" to "1.0e07"
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2600 STRMOVE(tp + 1, tp + 2);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2601 --str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2602 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2603 i = (tp[1] == '-') ? 2 : 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2604 while (tp[i] == '0')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2605 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2606 // Change "1.0e07" to "1.0e7"
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2607 STRMOVE(tp + i, tp + i + 1);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2608 --str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2609 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2610 --tp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2611 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2612 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2613
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2614 if (tp != NULL && !precision_specified)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2615 // Remove trailing zeroes, but keep the one
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2616 // just after a dot.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2617 while (tp > tmp + 2 && *tp == '0'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2618 && tp[-1] != '.')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2619 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2620 STRMOVE(tp, tp + 1);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2621 --tp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2622 --str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2623 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2624 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2625 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2626 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2627 char *tp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2628
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2629 // Be consistent: some printf("%e") use 1.0e+12
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2630 // and some 1.0e+012. Remove one zero in the last
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2631 // case.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2632 tp = (char *)vim_strchr((char_u *)tmp,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2633 fmt_spec == 'e' ? 'e' : 'E');
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2634 if (tp != NULL && (tp[1] == '+' || tp[1] == '-')
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2635 && tp[2] == '0'
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2636 && vim_isdigit(tp[3])
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2637 && vim_isdigit(tp[4]))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2638 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2639 STRMOVE(tp + 2, tp + 3);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2640 --str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2641 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2642 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2643 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2644 if (zero_padding && min_field_width > str_arg_l
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2645 && (tmp[0] == '-' || force_sign))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2646 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2647 // padding 0's should be inserted after the sign
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2648 number_of_zeros_to_pad = min_field_width - str_arg_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2649 zero_padding_insertion_ind = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2650 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2651 str_arg = tmp;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2652 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2653 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2654 # endif
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2655
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2656 default:
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2657 // unrecognized conversion specifier, keep format string
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2658 // as-is
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2659 zero_padding = 0; // turn zero padding off for non-numeric
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2660 // conversion
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2661 justify_left = 1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2662 min_field_width = 0; // reset flags
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2663
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2664 // discard the unrecognized conversion, just keep *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2665 // the unrecognized conversion character
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2666 str_arg = p;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2667 str_arg_l = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2668 if (*p != NUL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2669 str_arg_l++; // include invalid conversion specifier
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2670 // unchanged if not at end-of-string
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2671 break;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2672 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2673
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2674 if (*p != NUL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2675 p++; // step over the just processed conversion specifier
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2676
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2677 // insert padding to the left as requested by min_field_width;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2678 // this does not include the zero padding in case of numerical
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2679 // conversions
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2680 if (!justify_left)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2681 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2682 // left padding with blank or zero
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2683 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2684
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2685 if (pn > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2686 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2687 if (str_l < str_m)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2688 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2689 size_t avail = str_m - str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2690
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2691 vim_memset(str + str_l, zero_padding ? '0' : ' ',
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2692 (size_t)pn > avail ? avail
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2693 : (size_t)pn);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2694 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2695 str_l += pn;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2696 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2697 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2698
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2699 // zero padding as requested by the precision or by the minimal
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2700 // field width for numeric conversions required?
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2701 if (number_of_zeros_to_pad == 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2702 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2703 // will not copy first part of numeric right now, *
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2704 // force it to be copied later in its entirety
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2705 zero_padding_insertion_ind = 0;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2706 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2707 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2708 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2709 // insert first part of numerics (sign or '0x') before zero
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2710 // padding
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2711 int zn = (int)zero_padding_insertion_ind;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2712
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2713 if (zn > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2714 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2715 if (str_l < str_m)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2716 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2717 size_t avail = str_m - str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2718
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2719 mch_memmove(str + str_l, str_arg,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2720 (size_t)zn > avail ? avail
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2721 : (size_t)zn);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2722 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2723 str_l += zn;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2724 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2725
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2726 // insert zero padding as requested by the precision or min
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2727 // field width
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2728 zn = (int)number_of_zeros_to_pad;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2729 if (zn > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2730 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2731 if (str_l < str_m)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2732 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2733 size_t avail = str_m - str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2734
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2735 vim_memset(str + str_l, '0',
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2736 (size_t)zn > avail ? avail
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2737 : (size_t)zn);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2738 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2739 str_l += zn;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2740 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2741 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2742
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2743 // insert formatted string
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2744 // (or as-is conversion specifier for unknown conversions)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2745 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2746 int sn = (int)(str_arg_l - zero_padding_insertion_ind);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2747
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2748 if (sn > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2749 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2750 if (str_l < str_m)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2751 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2752 size_t avail = str_m - str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2753
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2754 mch_memmove(str + str_l,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2755 str_arg + zero_padding_insertion_ind,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2756 (size_t)sn > avail ? avail : (size_t)sn);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2757 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2758 str_l += sn;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2759 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2760 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2761
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2762 // insert right padding
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2763 if (justify_left)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2764 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2765 // right blank padding to the field width
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2766 int pn = (int)(min_field_width
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2767 - (str_arg_l + number_of_zeros_to_pad));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2768
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2769 if (pn > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2770 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2771 if (str_l < str_m)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2772 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2773 size_t avail = str_m - str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2774
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2775 vim_memset(str + str_l, ' ',
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2776 (size_t)pn > avail ? avail
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2777 : (size_t)pn);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2778 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2779 str_l += pn;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2780 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2781 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2782 vim_free(tofree);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2783 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2784 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2785
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2786 if (str_m > 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2787 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2788 // make sure the string is nul-terminated even at the expense of
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2789 // overwriting the last character (shouldn't happen, but just in case)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2790 //
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2791 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0';
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2792 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2793
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2794 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2795 emsg(_("E767: Too many arguments to printf()"));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2796
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2797 // Return the number of characters formatted (excluding trailing nul
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2798 // character), that is, the number of characters that would have been
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2799 // written to the buffer if it were large enough.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2800 return (int)str_l;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2801 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2802
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
2803 #endif // PROTO