Mercurial > vim
annotate src/list.c @ 15016:c338c91086b9 v8.1.0519
patch 8.1.0519: cannot save and restore the tag stack
commit https://github.com/vim/vim/commit/f49cc60aa802862c595ff619dccc11271633a94b
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Nov 11 15:21:05 2018 +0100
patch 8.1.0519: cannot save and restore the tag stack
Problem: Cannot save and restore the tag stack.
Solution: Add gettagstack() and settagstack(). (Yegappan Lakshmanan,
closes #3604)
author | Bram Moolenaar <Bram@vim.org> |
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date | Sun, 11 Nov 2018 15:30:07 +0100 |
parents | 46f14852a919 |
children | 3a99b2e6d136 |
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 * list.c: List support |
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12 */ |
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13 |
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14 #include "vim.h" |
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15 |
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16 #if defined(FEAT_EVAL) || defined(PROTO) |
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17 |
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18 /* List heads for garbage collection. */ |
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19 static list_T *first_list = NULL; /* list of all lists */ |
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20 |
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21 /* |
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22 * Add a watcher to a list. |
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23 */ |
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24 void |
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25 list_add_watch(list_T *l, listwatch_T *lw) |
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26 { |
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27 lw->lw_next = l->lv_watch; |
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28 l->lv_watch = lw; |
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29 } |
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30 |
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31 /* |
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32 * Remove a watcher from a list. |
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33 * No warning when it isn't found... |
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34 */ |
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35 void |
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36 list_rem_watch(list_T *l, listwatch_T *lwrem) |
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37 { |
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38 listwatch_T *lw, **lwp; |
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39 |
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40 lwp = &l->lv_watch; |
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41 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next) |
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42 { |
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43 if (lw == lwrem) |
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44 { |
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45 *lwp = lw->lw_next; |
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46 break; |
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47 } |
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48 lwp = &lw->lw_next; |
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49 } |
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50 } |
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51 |
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52 /* |
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53 * Just before removing an item from a list: advance watchers to the next |
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54 * item. |
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55 */ |
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56 void |
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57 list_fix_watch(list_T *l, listitem_T *item) |
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58 { |
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59 listwatch_T *lw; |
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60 |
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61 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next) |
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62 if (lw->lw_item == item) |
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63 lw->lw_item = item->li_next; |
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64 } |
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65 |
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66 /* |
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67 * Allocate an empty header for a list. |
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68 * Caller should take care of the reference count. |
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69 */ |
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70 list_T * |
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71 list_alloc(void) |
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72 { |
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73 list_T *l; |
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74 |
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75 l = (list_T *)alloc_clear(sizeof(list_T)); |
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76 if (l != NULL) |
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77 { |
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78 /* Prepend the list to the list of lists for garbage collection. */ |
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79 if (first_list != NULL) |
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80 first_list->lv_used_prev = l; |
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81 l->lv_used_prev = NULL; |
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82 l->lv_used_next = first_list; |
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83 first_list = l; |
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84 } |
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85 return l; |
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86 } |
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87 |
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88 /* |
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89 * list_alloc() with an ID for alloc_fail(). |
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90 */ |
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91 list_T * |
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92 list_alloc_id(alloc_id_T id UNUSED) |
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93 { |
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94 #ifdef FEAT_EVAL |
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95 if (alloc_fail_id == id && alloc_does_fail((long_u)sizeof(list_T))) |
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96 return NULL; |
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97 #endif |
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98 return (list_alloc()); |
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99 } |
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100 |
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101 /* |
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102 * Allocate an empty list for a return value, with reference count set. |
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103 * Returns OK or FAIL. |
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104 */ |
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105 int |
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106 rettv_list_alloc(typval_T *rettv) |
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107 { |
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108 list_T *l = list_alloc(); |
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109 |
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110 if (l == NULL) |
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111 return FAIL; |
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112 |
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113 rettv->v_lock = 0; |
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114 rettv_list_set(rettv, l); |
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115 return OK; |
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116 } |
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117 |
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118 /* |
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119 * Set a list as the return value |
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120 */ |
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121 void |
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122 rettv_list_set(typval_T *rettv, list_T *l) |
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123 { |
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124 rettv->v_type = VAR_LIST; |
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125 rettv->vval.v_list = l; |
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126 if (l != NULL) |
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127 ++l->lv_refcount; |
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128 } |
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129 |
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130 /* |
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131 * Unreference a list: decrement the reference count and free it when it |
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132 * becomes zero. |
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133 */ |
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134 void |
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135 list_unref(list_T *l) |
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136 { |
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137 if (l != NULL && --l->lv_refcount <= 0) |
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138 list_free(l); |
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139 } |
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140 |
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141 /* |
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142 * Free a list, including all non-container items it points to. |
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143 * Ignores the reference count. |
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144 */ |
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145 static void |
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146 list_free_contents(list_T *l) |
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147 { |
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148 listitem_T *item; |
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149 |
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150 for (item = l->lv_first; item != NULL; item = l->lv_first) |
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151 { |
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152 /* Remove the item before deleting it. */ |
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153 l->lv_first = item->li_next; |
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154 clear_tv(&item->li_tv); |
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155 vim_free(item); |
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156 } |
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157 } |
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158 |
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159 /* |
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160 * Go through the list of lists and free items without the copyID. |
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161 * But don't free a list that has a watcher (used in a for loop), these |
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162 * are not referenced anywhere. |
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163 */ |
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164 int |
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165 list_free_nonref(int copyID) |
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166 { |
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167 list_T *ll; |
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168 int did_free = FALSE; |
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169 |
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170 for (ll = first_list; ll != NULL; ll = ll->lv_used_next) |
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171 if ((ll->lv_copyID & COPYID_MASK) != (copyID & COPYID_MASK) |
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172 && ll->lv_watch == NULL) |
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173 { |
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174 /* Free the List and ordinary items it contains, but don't recurse |
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175 * into Lists and Dictionaries, they will be in the list of dicts |
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176 * or list of lists. */ |
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177 list_free_contents(ll); |
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178 did_free = TRUE; |
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179 } |
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180 return did_free; |
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181 } |
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182 |
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183 static void |
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184 list_free_list(list_T *l) |
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185 { |
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186 /* Remove the list from the list of lists for garbage collection. */ |
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187 if (l->lv_used_prev == NULL) |
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188 first_list = l->lv_used_next; |
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189 else |
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190 l->lv_used_prev->lv_used_next = l->lv_used_next; |
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191 if (l->lv_used_next != NULL) |
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192 l->lv_used_next->lv_used_prev = l->lv_used_prev; |
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193 |
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194 vim_free(l); |
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195 } |
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196 |
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197 void |
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198 list_free_items(int copyID) |
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199 { |
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200 list_T *ll, *ll_next; |
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201 |
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202 for (ll = first_list; ll != NULL; ll = ll_next) |
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203 { |
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204 ll_next = ll->lv_used_next; |
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205 if ((ll->lv_copyID & COPYID_MASK) != (copyID & COPYID_MASK) |
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206 && ll->lv_watch == NULL) |
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207 { |
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208 /* Free the List and ordinary items it contains, but don't recurse |
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209 * into Lists and Dictionaries, they will be in the list of dicts |
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210 * or list of lists. */ |
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211 list_free_list(ll); |
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212 } |
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213 } |
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214 } |
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215 |
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216 void |
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217 list_free(list_T *l) |
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218 { |
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219 if (!in_free_unref_items) |
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220 { |
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221 list_free_contents(l); |
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222 list_free_list(l); |
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223 } |
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224 } |
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225 |
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226 /* |
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227 * Allocate a list item. |
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228 * It is not initialized, don't forget to set v_lock. |
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229 */ |
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230 listitem_T * |
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231 listitem_alloc(void) |
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232 { |
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233 return (listitem_T *)alloc(sizeof(listitem_T)); |
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234 } |
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235 |
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236 /* |
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237 * Free a list item. Also clears the value. Does not notify watchers. |
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238 */ |
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239 void |
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240 listitem_free(listitem_T *item) |
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241 { |
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242 clear_tv(&item->li_tv); |
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243 vim_free(item); |
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244 } |
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245 |
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246 /* |
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247 * Remove a list item from a List and free it. Also clears the value. |
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248 */ |
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249 void |
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250 listitem_remove(list_T *l, listitem_T *item) |
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251 { |
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252 vimlist_remove(l, item, item); |
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253 listitem_free(item); |
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254 } |
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255 |
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256 /* |
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257 * Get the number of items in a list. |
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258 */ |
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259 long |
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260 list_len(list_T *l) |
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261 { |
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262 if (l == NULL) |
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263 return 0L; |
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264 return l->lv_len; |
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265 } |
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266 |
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267 /* |
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268 * Return TRUE when two lists have exactly the same values. |
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269 */ |
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270 int |
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271 list_equal( |
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272 list_T *l1, |
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273 list_T *l2, |
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274 int ic, /* ignore case for strings */ |
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275 int recursive) /* TRUE when used recursively */ |
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276 { |
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277 listitem_T *item1, *item2; |
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278 |
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279 if (l1 == NULL || l2 == NULL) |
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280 return FALSE; |
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281 if (l1 == l2) |
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282 return TRUE; |
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283 if (list_len(l1) != list_len(l2)) |
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284 return FALSE; |
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285 |
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286 for (item1 = l1->lv_first, item2 = l2->lv_first; |
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287 item1 != NULL && item2 != NULL; |
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288 item1 = item1->li_next, item2 = item2->li_next) |
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289 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic, recursive)) |
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290 return FALSE; |
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291 return item1 == NULL && item2 == NULL; |
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292 } |
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293 |
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294 /* |
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295 * Locate item with index "n" in list "l" and return it. |
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296 * A negative index is counted from the end; -1 is the last item. |
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297 * Returns NULL when "n" is out of range. |
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298 */ |
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299 listitem_T * |
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300 list_find(list_T *l, long n) |
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301 { |
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302 listitem_T *item; |
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303 long idx; |
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304 |
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305 if (l == NULL) |
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306 return NULL; |
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307 |
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308 /* Negative index is relative to the end. */ |
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309 if (n < 0) |
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310 n = l->lv_len + n; |
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311 |
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312 /* Check for index out of range. */ |
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313 if (n < 0 || n >= l->lv_len) |
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314 return NULL; |
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315 |
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316 /* When there is a cached index may start search from there. */ |
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317 if (l->lv_idx_item != NULL) |
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318 { |
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319 if (n < l->lv_idx / 2) |
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320 { |
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321 /* closest to the start of the list */ |
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322 item = l->lv_first; |
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323 idx = 0; |
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324 } |
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325 else if (n > (l->lv_idx + l->lv_len) / 2) |
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326 { |
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327 /* closest to the end of the list */ |
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328 item = l->lv_last; |
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329 idx = l->lv_len - 1; |
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330 } |
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331 else |
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332 { |
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333 /* closest to the cached index */ |
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334 item = l->lv_idx_item; |
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335 idx = l->lv_idx; |
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336 } |
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337 } |
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338 else |
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339 { |
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340 if (n < l->lv_len / 2) |
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341 { |
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342 /* closest to the start of the list */ |
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343 item = l->lv_first; |
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344 idx = 0; |
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345 } |
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346 else |
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347 { |
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348 /* closest to the end of the list */ |
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349 item = l->lv_last; |
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350 idx = l->lv_len - 1; |
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351 } |
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352 } |
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353 |
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354 while (n > idx) |
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355 { |
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356 /* search forward */ |
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357 item = item->li_next; |
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358 ++idx; |
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359 } |
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360 while (n < idx) |
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361 { |
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362 /* search backward */ |
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363 item = item->li_prev; |
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364 --idx; |
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365 } |
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366 |
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367 /* cache the used index */ |
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368 l->lv_idx = idx; |
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369 l->lv_idx_item = item; |
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370 |
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371 return item; |
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372 } |
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373 |
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374 /* |
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375 * Get list item "l[idx]" as a number. |
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376 */ |
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377 long |
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378 list_find_nr( |
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379 list_T *l, |
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380 long idx, |
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381 int *errorp) /* set to TRUE when something wrong */ |
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382 { |
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383 listitem_T *li; |
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384 |
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385 li = list_find(l, idx); |
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386 if (li == NULL) |
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387 { |
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388 if (errorp != NULL) |
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389 *errorp = TRUE; |
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390 return -1L; |
1e68dfd7931b
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parents:
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|
391 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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392 return (long)get_tv_number_chk(&li->li_tv, errorp); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
393 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
394 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
395 /* |
1e68dfd7931b
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|
396 * Get list item "l[idx - 1]" as a string. Returns NULL for failure. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
397 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
398 char_u * |
1e68dfd7931b
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parents:
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|
399 list_find_str(list_T *l, long idx) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
400 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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|
401 listitem_T *li; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
402 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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403 li = list_find(l, idx - 1); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
404 if (li == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
405 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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406 EMSGN(_(e_listidx), idx); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
407 return NULL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
408 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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409 return get_tv_string(&li->li_tv); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
410 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
411 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
412 /* |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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413 * Locate "item" list "l" and return its index. |
1e68dfd7931b
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414 * Returns -1 when "item" is not in the list. |
1e68dfd7931b
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parents:
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changeset
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415 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
416 long |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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417 list_idx_of_item(list_T *l, listitem_T *item) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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418 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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419 long idx = 0; |
1e68dfd7931b
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parents:
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420 listitem_T *li; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
421 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
422 if (l == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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423 return -1; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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424 idx = 0; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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425 for (li = l->lv_first; li != NULL && li != item; li = li->li_next) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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426 ++idx; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
427 if (li == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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428 return -1; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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429 return idx; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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430 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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431 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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432 /* |
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433 * Append item "item" to the end of list "l". |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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434 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
435 void |
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436 list_append(list_T *l, listitem_T *item) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
437 { |
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commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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438 if (l->lv_last == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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439 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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440 /* empty list */ |
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441 l->lv_first = item; |
1e68dfd7931b
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442 l->lv_last = item; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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443 item->li_prev = NULL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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444 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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445 else |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
446 { |
1e68dfd7931b
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parents:
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changeset
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447 l->lv_last->li_next = item; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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changeset
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448 item->li_prev = l->lv_last; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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changeset
|
449 l->lv_last = item; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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450 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
451 ++l->lv_len; |
1e68dfd7931b
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452 item->li_next = NULL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
453 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
454 |
1e68dfd7931b
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parents:
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|
455 /* |
1e68dfd7931b
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456 * Append typval_T "tv" to the end of list "l". |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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457 * Return FAIL when out of memory. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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458 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
459 int |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
460 list_append_tv(list_T *l, typval_T *tv) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
461 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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|
462 listitem_T *li = listitem_alloc(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
463 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
464 if (li == NULL) |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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|
465 return FAIL; |
1e68dfd7931b
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parents:
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|
466 copy_tv(tv, &li->li_tv); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
467 list_append(l, li); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
468 return OK; |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
469 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
470 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
471 /* |
1e68dfd7931b
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parents:
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|
472 * Add a dictionary to a list. Used by getqflist(). |
1e68dfd7931b
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473 * Return FAIL when out of memory. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
474 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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|
475 int |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
476 list_append_dict(list_T *list, dict_T *dict) |
1e68dfd7931b
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parents:
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changeset
|
477 { |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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|
478 listitem_T *li = listitem_alloc(); |
1e68dfd7931b
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parents:
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changeset
|
479 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
480 if (li == NULL) |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
481 return FAIL; |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
482 li->li_tv.v_type = VAR_DICT; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
483 li->li_tv.v_lock = 0; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
484 li->li_tv.vval.v_dict = dict; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
485 list_append(list, li); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
486 ++dict->dv_refcount; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
487 return OK; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
488 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
489 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
490 /* |
13246
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
491 * Append list2 to list1. |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
492 * Return FAIL when out of memory. |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
493 */ |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
494 int |
14391
46f14852a919
patch 8.1.0210: still a few K&R function declarations
Christian Brabandt <cb@256bit.org>
parents:
13246
diff
changeset
|
495 list_append_list(list_T *list1, list_T *list2) |
13246
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
496 { |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
497 listitem_T *li = listitem_alloc(); |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
498 |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
499 if (li == NULL) |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
500 return FAIL; |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
501 li->li_tv.v_type = VAR_LIST; |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
502 li->li_tv.v_lock = 0; |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
503 li->li_tv.vval.v_list = list2; |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
504 list_append(list1, li); |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
505 ++list2->lv_refcount; |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
506 return OK; |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
507 } |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
508 |
dd3b2ecf91f6
patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents:
11973
diff
changeset
|
509 /* |
9560
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
510 * Make a copy of "str" and append it as an item to list "l". |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
511 * When "len" >= 0 use "str[len]". |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
512 * Returns FAIL when out of memory. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
513 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
514 int |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
515 list_append_string(list_T *l, char_u *str, int len) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
516 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
517 listitem_T *li = listitem_alloc(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
518 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
519 if (li == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
520 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
521 list_append(l, li); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
522 li->li_tv.v_type = VAR_STRING; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
523 li->li_tv.v_lock = 0; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
524 if (str == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
525 li->li_tv.vval.v_string = NULL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
526 else if ((li->li_tv.vval.v_string = (len >= 0 ? vim_strnsave(str, len) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
527 : vim_strsave(str))) == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
528 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
529 return OK; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
530 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
531 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
532 /* |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
533 * Append "n" to list "l". |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
534 * Returns FAIL when out of memory. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
535 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
536 int |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
537 list_append_number(list_T *l, varnumber_T n) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
538 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
539 listitem_T *li; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
540 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
541 li = listitem_alloc(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
542 if (li == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
543 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
544 li->li_tv.v_type = VAR_NUMBER; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
545 li->li_tv.v_lock = 0; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
546 li->li_tv.vval.v_number = n; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
547 list_append(l, li); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
548 return OK; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
549 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
550 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
551 /* |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
552 * Insert typval_T "tv" in list "l" before "item". |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
553 * If "item" is NULL append at the end. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
554 * Return FAIL when out of memory. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
555 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
556 int |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
557 list_insert_tv(list_T *l, typval_T *tv, listitem_T *item) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
558 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
559 listitem_T *ni = listitem_alloc(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
560 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
561 if (ni == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
562 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
563 copy_tv(tv, &ni->li_tv); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
564 list_insert(l, ni, item); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
565 return OK; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
566 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
567 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
568 void |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
569 list_insert(list_T *l, listitem_T *ni, listitem_T *item) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
570 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
571 if (item == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
572 /* Append new item at end of list. */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
573 list_append(l, ni); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
574 else |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
575 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
576 /* Insert new item before existing item. */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
577 ni->li_prev = item->li_prev; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
578 ni->li_next = item; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
579 if (item->li_prev == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
580 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
581 l->lv_first = ni; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
582 ++l->lv_idx; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
583 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
584 else |
1e68dfd7931b
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585 { |
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586 item->li_prev->li_next = ni; |
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587 l->lv_idx_item = NULL; |
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588 } |
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589 item->li_prev = ni; |
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590 ++l->lv_len; |
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591 } |
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592 } |
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593 |
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594 /* |
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595 * Extend "l1" with "l2". |
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596 * If "bef" is NULL append at the end, otherwise insert before this item. |
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597 * Returns FAIL when out of memory. |
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598 */ |
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599 int |
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600 list_extend(list_T *l1, list_T *l2, listitem_T *bef) |
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601 { |
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602 listitem_T *item; |
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603 int todo = l2->lv_len; |
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604 |
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605 /* We also quit the loop when we have inserted the original item count of |
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606 * the list, avoid a hang when we extend a list with itself. */ |
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607 for (item = l2->lv_first; item != NULL && --todo >= 0; item = item->li_next) |
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608 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL) |
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609 return FAIL; |
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610 return OK; |
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611 } |
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612 |
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613 /* |
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614 * Concatenate lists "l1" and "l2" into a new list, stored in "tv". |
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615 * Return FAIL when out of memory. |
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616 */ |
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617 int |
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618 list_concat(list_T *l1, list_T *l2, typval_T *tv) |
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619 { |
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620 list_T *l; |
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621 |
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622 if (l1 == NULL || l2 == NULL) |
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623 return FAIL; |
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624 |
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625 /* make a copy of the first list. */ |
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626 l = list_copy(l1, FALSE, 0); |
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627 if (l == NULL) |
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628 return FAIL; |
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629 tv->v_type = VAR_LIST; |
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630 tv->vval.v_list = l; |
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631 |
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632 /* append all items from the second list */ |
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633 return list_extend(l, l2, NULL); |
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634 } |
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635 |
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636 /* |
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637 * Make a copy of list "orig". Shallow if "deep" is FALSE. |
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638 * The refcount of the new list is set to 1. |
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639 * See item_copy() for "copyID". |
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640 * Returns NULL when out of memory. |
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641 */ |
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642 list_T * |
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643 list_copy(list_T *orig, int deep, int copyID) |
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644 { |
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645 list_T *copy; |
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646 listitem_T *item; |
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647 listitem_T *ni; |
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648 |
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649 if (orig == NULL) |
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650 return NULL; |
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651 |
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652 copy = list_alloc(); |
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653 if (copy != NULL) |
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654 { |
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655 if (copyID != 0) |
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656 { |
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657 /* Do this before adding the items, because one of the items may |
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658 * refer back to this list. */ |
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659 orig->lv_copyID = copyID; |
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660 orig->lv_copylist = copy; |
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661 } |
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662 for (item = orig->lv_first; item != NULL && !got_int; |
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663 item = item->li_next) |
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664 { |
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665 ni = listitem_alloc(); |
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666 if (ni == NULL) |
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667 break; |
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668 if (deep) |
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669 { |
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670 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL) |
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671 { |
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672 vim_free(ni); |
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673 break; |
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674 } |
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675 } |
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676 else |
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677 copy_tv(&item->li_tv, &ni->li_tv); |
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678 list_append(copy, ni); |
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679 } |
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680 ++copy->lv_refcount; |
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681 if (item != NULL) |
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682 { |
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683 list_unref(copy); |
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684 copy = NULL; |
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685 } |
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686 } |
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687 |
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688 return copy; |
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689 } |
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690 |
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691 /* |
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692 * Remove items "item" to "item2" from list "l". |
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693 * Does not free the listitem or the value! |
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694 * This used to be called list_remove, but that conflicts with a Sun header |
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695 * file. |
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696 */ |
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697 void |
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698 vimlist_remove(list_T *l, listitem_T *item, listitem_T *item2) |
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699 { |
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700 listitem_T *ip; |
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701 |
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702 /* notify watchers */ |
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703 for (ip = item; ip != NULL; ip = ip->li_next) |
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|
704 { |
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705 --l->lv_len; |
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706 list_fix_watch(l, ip); |
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707 if (ip == item2) |
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708 break; |
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709 } |
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|
710 |
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711 if (item2->li_next == NULL) |
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|
712 l->lv_last = item->li_prev; |
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|
713 else |
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|
714 item2->li_next->li_prev = item->li_prev; |
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|
715 if (item->li_prev == NULL) |
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|
716 l->lv_first = item2->li_next; |
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|
717 else |
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|
718 item->li_prev->li_next = item2->li_next; |
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719 l->lv_idx_item = NULL; |
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|
720 } |
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|
721 |
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|
722 /* |
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|
723 * Return an allocated string with the string representation of a list. |
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724 * May return NULL. |
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725 */ |
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726 char_u * |
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|
727 list2string(typval_T *tv, int copyID, int restore_copyID) |
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|
728 { |
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|
729 garray_T ga; |
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|
730 |
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|
731 if (tv->vval.v_list == NULL) |
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732 return NULL; |
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|
733 ga_init2(&ga, (int)sizeof(char), 80); |
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|
734 ga_append(&ga, '['); |
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735 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", |
1e68dfd7931b
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|
736 FALSE, restore_copyID, copyID) == FAIL) |
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|
737 { |
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|
738 vim_free(ga.ga_data); |
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|
739 return NULL; |
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|
740 } |
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|
741 ga_append(&ga, ']'); |
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|
742 ga_append(&ga, NUL); |
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|
743 return (char_u *)ga.ga_data; |
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744 } |
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|
745 |
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|
746 typedef struct join_S { |
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|
747 char_u *s; |
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|
748 char_u *tofree; |
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|
749 } join_T; |
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|
750 |
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|
751 static int |
1e68dfd7931b
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parents:
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|
752 list_join_inner( |
1e68dfd7931b
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753 garray_T *gap, /* to store the result in */ |
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parents:
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changeset
|
754 list_T *l, |
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|
755 char_u *sep, |
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|
756 int echo_style, |
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|
757 int restore_copyID, |
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|
758 int copyID, |
1e68dfd7931b
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|
759 garray_T *join_gap) /* to keep each list item string */ |
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|
760 { |
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|
761 int i; |
1e68dfd7931b
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parents:
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|
762 join_T *p; |
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|
763 int len; |
1e68dfd7931b
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|
764 int sumlen = 0; |
1e68dfd7931b
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765 int first = TRUE; |
1e68dfd7931b
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parents:
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|
766 char_u *tofree; |
1e68dfd7931b
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|
767 char_u numbuf[NUMBUFLEN]; |
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changeset
|
768 listitem_T *item; |
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|
769 char_u *s; |
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|
770 |
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|
771 /* Stringify each item in the list. */ |
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|
772 for (item = l->lv_first; item != NULL && !got_int; item = item->li_next) |
1e68dfd7931b
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773 { |
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|
774 s = echo_string_core(&item->li_tv, &tofree, numbuf, copyID, |
11973
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|
775 echo_style, restore_copyID, !echo_style); |
9560
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changeset
|
776 if (s == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
777 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
778 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
779 len = (int)STRLEN(s); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
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changeset
|
780 sumlen += len; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
781 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
782 (void)ga_grow(join_gap, 1); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
783 p = ((join_T *)join_gap->ga_data) + (join_gap->ga_len++); |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
784 if (tofree != NULL || s != numbuf) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
785 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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|
786 p->s = s; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
787 p->tofree = tofree; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
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changeset
|
788 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
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changeset
|
789 else |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
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|
790 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
791 p->s = vim_strnsave(s, len); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
792 p->tofree = p->s; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
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|
793 } |
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commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
794 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
795 line_breakcheck(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
796 if (did_echo_string_emsg) /* recursion error, bail out */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
797 break; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
798 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
799 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
800 /* Allocate result buffer with its total size, avoid re-allocation and |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
801 * multiple copy operations. Add 2 for a tailing ']' and NUL. */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
802 if (join_gap->ga_len >= 2) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
803 sumlen += (int)STRLEN(sep) * (join_gap->ga_len - 1); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
804 if (ga_grow(gap, sumlen + 2) == FAIL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
805 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
806 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
807 for (i = 0; i < join_gap->ga_len && !got_int; ++i) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
808 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
809 if (first) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
810 first = FALSE; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
811 else |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
812 ga_concat(gap, sep); |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
813 p = ((join_T *)join_gap->ga_data) + i; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
814 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
815 if (p->s != NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
816 ga_concat(gap, p->s); |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
817 line_breakcheck(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
818 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
819 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
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|
820 return OK; |
1e68dfd7931b
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|
821 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
822 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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|
823 /* |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
824 * Join list "l" into a string in "*gap", using separator "sep". |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
825 * When "echo_style" is TRUE use String as echoed, otherwise as inside a List. |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
826 * Return FAIL or OK. |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
827 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
828 int |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
829 list_join( |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
830 garray_T *gap, |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
831 list_T *l, |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
832 char_u *sep, |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
833 int echo_style, |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
834 int restore_copyID, |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
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changeset
|
835 int copyID) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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|
836 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
837 garray_T join_ga; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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|
838 int retval; |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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|
839 join_T *p; |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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|
840 int i; |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
841 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
842 if (l->lv_len < 1) |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
843 return OK; /* nothing to do */ |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
844 ga_init2(&join_ga, (int)sizeof(join_T), l->lv_len); |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
845 retval = list_join_inner(gap, l, sep, echo_style, restore_copyID, |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
846 copyID, &join_ga); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
847 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
848 /* Dispose each item in join_ga. */ |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
849 if (join_ga.ga_data != NULL) |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
850 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
851 p = (join_T *)join_ga.ga_data; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
852 for (i = 0; i < join_ga.ga_len; ++i) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
853 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
854 vim_free(p->tofree); |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
855 ++p; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
856 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
857 ga_clear(&join_ga); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
858 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
859 |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
860 return retval; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
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changeset
|
861 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
862 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
863 /* |
1e68dfd7931b
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parents:
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changeset
|
864 * Allocate a variable for a List and fill it from "*arg". |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
865 * Return OK or FAIL. |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
866 */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
867 int |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
868 get_list_tv(char_u **arg, typval_T *rettv, int evaluate) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
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parents:
diff
changeset
|
869 { |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
870 list_T *l = NULL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
871 typval_T tv; |
1e68dfd7931b
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Christian Brabandt <cb@256bit.org>
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changeset
|
872 listitem_T *item; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
873 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
874 if (evaluate) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
875 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
876 l = list_alloc(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
877 if (l == NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
878 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
879 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
880 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
881 *arg = skipwhite(*arg + 1); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
882 while (**arg != ']' && **arg != NUL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
883 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
884 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */ |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
885 goto failret; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
886 if (evaluate) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
887 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
888 item = listitem_alloc(); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
889 if (item != NULL) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
890 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
891 item->li_tv = tv; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
892 item->li_tv.v_lock = 0; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
893 list_append(l, item); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
894 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
895 else |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
896 clear_tv(&tv); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
897 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
898 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
899 if (**arg == ']') |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
900 break; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
901 if (**arg != ',') |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
902 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
903 EMSG2(_("E696: Missing comma in List: %s"), *arg); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
904 goto failret; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
905 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
906 *arg = skipwhite(*arg + 1); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
907 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
908 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
909 if (**arg != ']') |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
910 { |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
911 EMSG2(_("E697: Missing end of List ']': %s"), *arg); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
912 failret: |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
913 if (evaluate) |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
914 list_free(l); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
915 return FAIL; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
916 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
917 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
918 *arg = skipwhite(*arg + 1); |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
919 if (evaluate) |
11418
162bcd0debd7
patch 8.0.0593: duplication of code for adding a list or dict return value
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
920 rettv_list_set(rettv, l); |
9560
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
921 |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
922 return OK; |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
923 } |
1e68dfd7931b
commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
924 |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
925 /* |
10549
055b1633aed7
patch 8.0.0164: outdated and misplaced comments
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
926 * Write "list" of strings to file "fd". |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
927 */ |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
928 int |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
929 write_list(FILE *fd, list_T *list, int binary) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
930 { |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
931 listitem_T *li; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
932 int c; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
933 int ret = OK; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
934 char_u *s; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
935 |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
936 for (li = list->lv_first; li != NULL; li = li->li_next) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
937 { |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
938 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
939 { |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
940 if (*s == '\n') |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
941 c = putc(NUL, fd); |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
942 else |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
943 c = putc(*s, fd); |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
944 if (c == EOF) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
945 { |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
946 ret = FAIL; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
947 break; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
948 } |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
949 } |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
950 if (!binary || li->li_next != NULL) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
951 if (putc('\n', fd) == EOF) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
952 { |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
953 ret = FAIL; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
954 break; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
955 } |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
956 if (ret == FAIL) |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
957 { |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
958 EMSG(_(e_write)); |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
959 break; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
960 } |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
961 } |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
962 return ret; |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
963 } |
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents:
9560
diff
changeset
|
964 |
9626
172131507c85
commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
Christian Brabandt <cb@256bit.org>
parents:
9571
diff
changeset
|
965 /* |
172131507c85
commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
Christian Brabandt <cb@256bit.org>
parents:
9571
diff
changeset
|
966 * Initialize a static list with 10 items. |
172131507c85
commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
Christian Brabandt <cb@256bit.org>
parents:
9571
diff
changeset
|
967 */ |
172131507c85
commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
Christian Brabandt <cb@256bit.org>
parents:
9571
diff
changeset
|
968 void |
172131507c85
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969 init_static_list(staticList10_T *sl) |
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970 { |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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971 list_T *l = &sl->sl_list; |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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972 int i; |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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973 |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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changeset
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974 memset(sl, 0, sizeof(staticList10_T)); |
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975 l->lv_first = &sl->sl_items[0]; |
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976 l->lv_last = &sl->sl_items[9]; |
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977 l->lv_refcount = DO_NOT_FREE_CNT; |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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978 l->lv_lock = VAR_FIXED; |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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979 sl->sl_list.lv_len = 10; |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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980 |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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981 for (i = 0; i < 10; ++i) |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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982 { |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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983 listitem_T *li = &sl->sl_items[i]; |
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984 |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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985 if (i == 0) |
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986 li->li_prev = NULL; |
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987 else |
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988 li->li_prev = li - 1; |
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989 if (i == 9) |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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990 li->li_next = NULL; |
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991 else |
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992 li->li_next = li + 1; |
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993 } |
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994 } |
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commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311
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995 |
9571
5eaa708ab50d
commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
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996 #endif /* defined(FEAT_EVAL) */ |