annotate src/blob.c @ 30922:ed6acfafa17e v9.0.0795

patch 9.0.0795: readblob() always reads the whole file Commit: https://github.com/vim/vim/commit/11df3aeee548b959ccd4b9a4d3c44651eab6b3ce Author: K.Takata <kentkt@csc.jp> Date: Wed Oct 19 14:02:40 2022 +0100 patch 9.0.0795: readblob() always reads the whole file Problem: readblob() always reads the whole file. Solution: Add arguments to read part of the file. (Ken Takata, closes #11402)
author Bram Moolenaar <Bram@vim.org>
date Wed, 19 Oct 2022 15:15:05 +0200
parents b3de17181c19
children 84f6f91ca02a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * blob.c: Blob support by Yasuhiro Matsumoto
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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 /*
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19 * Allocate an empty blob.
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20 * Caller should take care of the reference count.
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21 */
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22 blob_T *
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23 blob_alloc(void)
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24 {
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25 blob_T *blob = ALLOC_CLEAR_ONE_ID(blob_T, aid_blob_alloc);
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26
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27 if (blob != NULL)
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28 ga_init2(&blob->bv_ga, 1, 100);
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29 return blob;
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30 }
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31
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32 /*
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33 * Allocate an empty blob for a return value, with reference count set.
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34 * Returns OK or FAIL.
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35 */
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36 int
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37 rettv_blob_alloc(typval_T *rettv)
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38 {
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39 blob_T *b = blob_alloc();
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40
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41 if (b == NULL)
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42 return FAIL;
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43
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44 rettv_blob_set(rettv, b);
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45 return OK;
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46 }
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47
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48 /*
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49 * Set a blob as the return value.
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50 */
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51 void
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52 rettv_blob_set(typval_T *rettv, blob_T *b)
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53 {
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54 rettv->v_type = VAR_BLOB;
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55 rettv->vval.v_blob = b;
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56 if (b != NULL)
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57 ++b->bv_refcount;
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58 }
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59
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60 int
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61 blob_copy(blob_T *from, typval_T *to)
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62 {
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63 int len;
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64
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65 to->v_type = VAR_BLOB;
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66 to->v_lock = 0;
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67 if (from == NULL)
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68 {
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69 to->vval.v_blob = NULL;
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70 return OK;
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71 }
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72
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73 if (rettv_blob_alloc(to) == FAIL)
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74 return FAIL;
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75
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76 len = from->bv_ga.ga_len;
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77 if (len > 0)
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78 {
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79 to->vval.v_blob->bv_ga.ga_data =
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80 vim_memsave(from->bv_ga.ga_data, len);
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81 if (to->vval.v_blob->bv_ga.ga_data == NULL)
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82 len = 0;
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83 }
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84 to->vval.v_blob->bv_ga.ga_len = len;
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85 to->vval.v_blob->bv_ga.ga_maxlen = len;
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86
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87 return OK;
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88 }
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89
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90 void
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91 blob_free(blob_T *b)
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92 {
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93 ga_clear(&b->bv_ga);
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94 vim_free(b);
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95 }
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96
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97 /*
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98 * Unreference a blob: decrement the reference count and free it when it
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99 * becomes zero.
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100 */
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101 void
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102 blob_unref(blob_T *b)
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103 {
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104 if (b != NULL && --b->bv_refcount <= 0)
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105 blob_free(b);
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106 }
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107
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108 /*
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109 * Get the length of data.
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110 */
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111 long
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112 blob_len(blob_T *b)
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113 {
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114 if (b == NULL)
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115 return 0L;
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116 return b->bv_ga.ga_len;
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117 }
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118
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119 /*
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120 * Get byte "idx" in blob "b".
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121 * Caller must check that "idx" is valid.
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122 */
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123 int
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124 blob_get(blob_T *b, int idx)
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125 {
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126 return ((char_u*)b->bv_ga.ga_data)[idx];
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127 }
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128
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129 /*
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130 * Store one byte "byte" in blob "blob" at "idx".
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131 * Caller must make sure that "idx" is valid.
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132 */
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133 void
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134 blob_set(blob_T *blob, int idx, int byte)
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135 {
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136 ((char_u*)blob->bv_ga.ga_data)[idx] = byte;
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137 }
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138
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139 /*
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140 * Store one byte "byte" in blob "blob" at "idx".
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141 * Append one byte if needed.
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142 */
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143 void
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144 blob_set_append(blob_T *blob, int idx, int byte)
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145 {
24475
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146 garray_T *gap = &blob->bv_ga;
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147
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148 // Allow for appending a byte. Setting a byte beyond
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149 // the end is an error otherwise.
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150 if (idx < gap->ga_len
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151 || (idx == gap->ga_len && ga_grow(gap, 1) == OK))
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152 {
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153 blob_set(blob, idx, byte);
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154 if (idx == gap->ga_len)
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155 ++gap->ga_len;
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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 * Return TRUE when two blobs have exactly the same values.
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161 */
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162 int
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163 blob_equal(
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164 blob_T *b1,
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165 blob_T *b2)
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166 {
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167 int i;
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168 int len1 = blob_len(b1);
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169 int len2 = blob_len(b2);
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170
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171 // empty and NULL are considered the same
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172 if (len1 == 0 && len2 == 0)
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173 return TRUE;
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174 if (b1 == b2)
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175 return TRUE;
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176 if (len1 != len2)
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177 return FALSE;
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178
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179 for (i = 0; i < b1->bv_ga.ga_len; i++)
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180 if (blob_get(b1, i) != blob_get(b2, i)) return FALSE;
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181 return TRUE;
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182 }
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183
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184 /*
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185 * Read blob from file "fd".
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186 * Caller has allocated a blob in "rettv".
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187 * Return OK or FAIL.
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188 */
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189 int
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190 read_blob(FILE *fd, typval_T *rettv, off_T offset, off_T size_arg)
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191 {
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192 blob_T *blob = rettv->vval.v_blob;
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193 struct stat st;
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194 int whence;
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195 off_T size = size_arg;
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196
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197 if (fstat(fileno(fd), &st) < 0)
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198 return FAIL; // can't read the file, error
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199
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200 if (offset >= 0)
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201 {
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202 if (size == -1)
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203 // size may become negative, checked below
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204 size = st.st_size - offset;
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205 whence = SEEK_SET;
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206 }
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207 else
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208 {
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209 if (size == -1)
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210 size = -offset;
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211 whence = SEEK_END;
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212 }
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213 // Trying to read bytes that aren't there results in an empty blob, not an
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214 // error.
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215 if (size < 0 || size > st.st_size)
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diff changeset
216 return OK;
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diff changeset
217 if (vim_fseek(fd, offset, whence) != 0)
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218 return OK;
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diff changeset
219
ed6acfafa17e patch 9.0.0795: readblob() always reads the whole file
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220 if (ga_grow(&blob->bv_ga, (int)size) == FAIL)
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221 return FAIL;
30922
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diff changeset
222 blob->bv_ga.ga_len = (int)size;
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223 if (fread(blob->bv_ga.ga_data, 1, blob->bv_ga.ga_len, fd)
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diff changeset
224 < (size_t)blob->bv_ga.ga_len)
30922
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diff changeset
225 {
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226 // An empty blob is returned on error.
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227 blob_free(rettv->vval.v_blob);
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228 rettv->vval.v_blob = NULL;
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229 return FAIL;
30922
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diff changeset
230 }
15454
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231 return OK;
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diff changeset
232 }
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233
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diff changeset
234 /*
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diff changeset
235 * Write "blob" to file "fd".
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236 * Return OK or FAIL.
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diff changeset
237 */
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diff changeset
238 int
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diff changeset
239 write_blob(FILE *fd, blob_T *blob)
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diff changeset
240 {
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diff changeset
241 if (fwrite(blob->bv_ga.ga_data, 1, blob->bv_ga.ga_len, fd)
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diff changeset
242 < (size_t)blob->bv_ga.ga_len)
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diff changeset
243 {
26439
b18f3b0f317c patch 8.2.3750: error messages are everywhere
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parents: 26394
diff changeset
244 emsg(_(e_error_while_writing));
15454
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diff changeset
245 return FAIL;
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diff changeset
246 }
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diff changeset
247 return OK;
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diff changeset
248 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
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diff changeset
249
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
250 /*
15515
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251 * Convert a blob to a readable form: "0z00112233.44556677.8899"
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
252 */
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diff changeset
253 char_u *
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
254 blob2string(blob_T *blob, char_u **tofree, char_u *numbuf)
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diff changeset
255 {
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
256 int i;
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diff changeset
257 garray_T ga;
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diff changeset
258
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
259 if (blob == NULL)
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diff changeset
260 {
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diff changeset
261 *tofree = NULL;
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
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diff changeset
262 return (char_u *)"0z";
15466
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diff changeset
263 }
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
264
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
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diff changeset
265 // Store bytes in the growarray.
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diff changeset
266 ga_init2(&ga, 1, 4000);
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
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diff changeset
267 ga_concat(&ga, (char_u *)"0z");
15466
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parents: 15456
diff changeset
268 for (i = 0; i < blob_len(blob); i++)
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
269 {
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
270 if (i > 0 && (i & 3) == 0)
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
271 ga_concat(&ga, (char_u *)".");
27426
41e0dcf38521 patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
272 vim_snprintf((char *)numbuf, NUMBUFLEN, "%02X", blob_get(blob, i));
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
273 ga_concat(&ga, numbuf);
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
274 }
26652
a3f38923c037 patch 8.2.3855: illegal memory access when displaying a blob
Bram Moolenaar <Bram@vim.org>
parents: 26439
diff changeset
275 ga_append(&ga, NUL); // append a NUL at the end
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
276 *tofree = ga.ga_data;
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
277 return *tofree;
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
278 }
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
279
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
280 /*
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
281 * Convert a string variable, in the format of blob2string(), to a blob.
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
282 * Return NULL when conversion failed.
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
283 */
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
284 blob_T *
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
285 string2blob(char_u *str)
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
286 {
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
287 blob_T *blob = blob_alloc();
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
288 char_u *s = str;
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
289
16034
27f9f4c1400b patch 8.1.1022: may use NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents: 15589
diff changeset
290 if (blob == NULL)
27f9f4c1400b patch 8.1.1022: may use NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents: 15589
diff changeset
291 return NULL;
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
292 if (s[0] != '0' || (s[1] != 'z' && s[1] != 'Z'))
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
293 goto failed;
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
294 s += 2;
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
295 while (vim_isxdigit(*s))
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
296 {
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
297 if (!vim_isxdigit(s[1]))
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
298 goto failed;
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
299 ga_append(&blob->bv_ga, (hex2nr(s[0]) << 4) + hex2nr(s[1]));
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
300 s += 2;
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
301 if (*s == '.' && vim_isxdigit(s[1]))
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
302 ++s;
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
303 }
15515
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
304 if (*skipwhite(s) != NUL)
99a4cc4782ac patch 8.1.0765: string format of a Blob can't be parsed back
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
305 goto failed; // text after final digit
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
306
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
307 ++blob->bv_refcount;
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
308 return blob;
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
309
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
310 failed:
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
311 blob_free(blob);
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
312 return NULL;
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
313 }
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
314
30531
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
315 /*
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
316 * Returns a slice of 'blob' from index 'n1' to 'n2' in 'rettv'. The length of
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
317 * the blob is 'len'. Returns an empty blob if the indexes are out of range.
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
318 */
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
319 static int
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
320 blob_slice(
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
321 blob_T *blob,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
322 long len,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
323 varnumber_T n1,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
324 varnumber_T n2,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
325 int exclusive,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
326 typval_T *rettv)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
327 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
328 if (n1 < 0)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
329 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
330 n1 = len + n1;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
331 if (n1 < 0)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
332 n1 = 0;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
333 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
334 if (n2 < 0)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
335 n2 = len + n2;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
336 else if (n2 >= len)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
337 n2 = len - (exclusive ? 0 : 1);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
338 if (exclusive)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
339 --n2;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
340 if (n1 >= len || n2 < 0 || n1 > n2)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
341 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
342 clear_tv(rettv);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
343 rettv->v_type = VAR_BLOB;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
344 rettv->vval.v_blob = NULL;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
345 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
346 else
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
347 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
348 blob_T *new_blob = blob_alloc();
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
349 long i;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
350
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
351 if (new_blob != NULL)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
352 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
353 if (ga_grow(&new_blob->bv_ga, n2 - n1 + 1) == FAIL)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
354 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
355 blob_free(new_blob);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
356 return FAIL;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
357 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
358 new_blob->bv_ga.ga_len = n2 - n1 + 1;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
359 for (i = n1; i <= n2; i++)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
360 blob_set(new_blob, i - n1, blob_get(blob, i));
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
361
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
362 clear_tv(rettv);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
363 rettv_blob_set(rettv, new_blob);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
364 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
365 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
366
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
367 return OK;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
368 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
369
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
370 /*
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
371 * Return the byte value in 'blob' at index 'idx' in 'rettv'. If the index is
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
372 * too big or negative that is an error. The length of the blob is 'len'.
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
373 */
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
374 static int
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
375 blob_index(
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
376 blob_T *blob,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
377 int len,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
378 varnumber_T idx,
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
379 typval_T *rettv)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
380 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
381 // The resulting variable is a byte value.
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
382 // If the index is too big or negative that is an error.
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
383 if (idx < 0)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
384 idx = len + idx;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
385 if (idx < len && idx >= 0)
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
386 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
387 int v = blob_get(blob, idx);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
388
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
389 clear_tv(rettv);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
390 rettv->v_type = VAR_NUMBER;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
391 rettv->vval.v_number = v;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
392 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
393 else
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
394 {
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
395 semsg(_(e_blob_index_out_of_range_nr), idx);
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
396 return FAIL;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
397 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
398
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
399 return OK;
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
400 }
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
401
24432
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
402 int
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
403 blob_slice_or_index(
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
404 blob_T *blob,
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
405 int is_range,
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
406 varnumber_T n1,
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
407 varnumber_T n2,
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
408 int exclusive,
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
409 typval_T *rettv)
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
410 {
30531
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
411 long len = blob_len(blob);
24432
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
412
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
413 if (is_range)
30531
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
414 return blob_slice(blob, len, n1, n2, exclusive, rettv);
24432
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
415 else
30531
2650a01b8bbc patch 9.0.0601: too much indent
Bram Moolenaar <Bram@vim.org>
parents: 30425
diff changeset
416 return blob_index(blob, len, n1, rettv);
24432
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
417 return OK;
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
418 }
aa150abca273 patch 8.2.2756: Vim9: blob index and slice not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 22635
diff changeset
419
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
420 /*
24450
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
421 * Check if "n1"- is a valid index for a blobl with length "bloblen".
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
422 */
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
423 int
24454
53216e87f21c patch 8.2.2767: compiler warning for unused argument
Bram Moolenaar <Bram@vim.org>
parents: 24450
diff changeset
424 check_blob_index(long bloblen, varnumber_T n1, int quiet)
24450
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
425 {
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
426 if (n1 < 0 || n1 > bloblen)
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
427 {
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
428 if (!quiet)
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
429 semsg(_(e_blob_index_out_of_range_nr), n1);
24450
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
430 return FAIL;
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
431 }
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
432 return OK;
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
433 }
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
434
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
435 /*
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
436 * Check if "n1"-"n2" is a valid range for a blob with length "bloblen".
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
437 */
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
438 int
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
439 check_blob_range(long bloblen, varnumber_T n1, varnumber_T n2, int quiet)
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
440 {
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
441 if (n2 < 0 || n2 >= bloblen || n2 < n1)
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
442 {
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
443 if (!quiet)
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
444 semsg(_(e_blob_index_out_of_range_nr), n2);
24450
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
445 return FAIL;
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
446 }
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
447 return OK;
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
448 }
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
449
3e1886f1e875 patch 8.2.2765: Vim9: not all blob operations work
Bram Moolenaar <Bram@vim.org>
parents: 24434
diff changeset
450 /*
24434
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
451 * Set bytes "n1" to "n2" (inclusive) in "dest" to the value of "src".
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
452 * Caller must make sure "src" is a blob.
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
453 * Returns FAIL if the number of bytes does not match.
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
454 */
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
455 int
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
456 blob_set_range(blob_T *dest, long n1, long n2, typval_T *src)
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
457 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
458 int il, ir;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
459
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
460 if (n2 - n1 + 1 != blob_len(src->vval.v_blob))
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
461 {
26863
6ee19c6ae8a2 patch 8.2.3960: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26684
diff changeset
462 emsg(_(e_blob_value_does_not_have_right_number_of_bytes));
24434
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
463 return FAIL;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
464 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
465
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
466 ir = 0;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
467 for (il = n1; il <= n2; il++)
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
468 blob_set(dest, il, blob_get(src->vval.v_blob, ir++));
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
469 return OK;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
470 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
471
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
472 /*
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
473 * "add(blob, item)" function
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
474 */
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
475 void
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
476 blob_add(typval_T *argvars, typval_T *rettv)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
477 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
478 blob_T *b = argvars[0].vval.v_blob;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
479 int error = FALSE;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
480 varnumber_T n;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
481
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
482 if (b == NULL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
483 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
484 if (in_vim9script())
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
485 emsg(_(e_cannot_add_to_null_blob));
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
486 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
487 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
488
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
489 if (value_check_lock(b->bv_lock, (char_u *)N_("add() argument"), TRUE))
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
490 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
491
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
492 n = tv_get_number_chk(&argvars[1], &error);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
493 if (error)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
494 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
495
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
496 ga_append(&b->bv_ga, (int)n);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
497 copy_tv(&argvars[0], rettv);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
498 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
499
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
500 /*
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
501 * "remove({blob}, {idx} [, {end}])" function
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
502 */
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
503 void
25495
7144d2ffc86b patch 8.2.3284: no error for insert() or remove() changing a locked blob
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
504 blob_remove(typval_T *argvars, typval_T *rettv, char_u *arg_errmsg)
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
505 {
25495
7144d2ffc86b patch 8.2.3284: no error for insert() or remove() changing a locked blob
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
506 blob_T *b = argvars[0].vval.v_blob;
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
507 blob_T *newblob;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
508 int error = FALSE;
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 24478
diff changeset
509 long idx;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
510 long end;
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
511 int len;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
512 char_u *p;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
513
25495
7144d2ffc86b patch 8.2.3284: no error for insert() or remove() changing a locked blob
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
514 if (b != NULL && value_check_lock(b->bv_lock, arg_errmsg, TRUE))
7144d2ffc86b patch 8.2.3284: no error for insert() or remove() changing a locked blob
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
515 return;
7144d2ffc86b patch 8.2.3284: no error for insert() or remove() changing a locked blob
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
516
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 24478
diff changeset
517 idx = (long)tv_get_number_chk(&argvars[1], &error);
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
518 if (error)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
519 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
520
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
521 len = blob_len(b);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
522
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
523 if (idx < 0)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
524 // count from the end
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
525 idx = len + idx;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
526 if (idx < 0 || idx >= len)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
527 {
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
528 semsg(_(e_blob_index_out_of_range_nr), idx);
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
529 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
530 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
531 if (argvars[2].v_type == VAR_UNKNOWN)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
532 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
533 // Remove one item, return its value.
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
534 p = (char_u *)b->bv_ga.ga_data;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
535 rettv->vval.v_number = (varnumber_T) *(p + idx);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
536 mch_memmove(p + idx, p + idx + 1, (size_t)len - idx - 1);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
537 --b->bv_ga.ga_len;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
538 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
539 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
540
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
541 // Remove range of items, return blob with values.
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
542 end = (long)tv_get_number_chk(&argvars[2], &error);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
543 if (error)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
544 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
545 if (end < 0)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
546 // count from the end
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
547 end = len + end;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
548 if (end >= len || idx > end)
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
549 {
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
550 semsg(_(e_blob_index_out_of_range_nr), end);
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
551 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
552 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
553 newblob = blob_alloc();
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
554 if (newblob == NULL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
555 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
556 newblob->bv_ga.ga_len = end - idx + 1;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
557 if (ga_grow(&newblob->bv_ga, end - idx + 1) == FAIL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
558 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
559 vim_free(newblob);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
560 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
561 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
562 p = (char_u *)b->bv_ga.ga_data;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
563 mch_memmove((char_u *)newblob->bv_ga.ga_data, p + idx,
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
564 (size_t)(end - idx + 1));
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
565 ++newblob->bv_refcount;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
566 rettv->v_type = VAR_BLOB;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
567 rettv->vval.v_blob = newblob;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
568
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
569 if (len - end - 1 > 0)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
570 mch_memmove(p + idx, p + end + 1, (size_t)(len - end - 1));
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
571 b->bv_ga.ga_len -= end - idx + 1;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
572 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
573
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
574 /*
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
575 * Implementation of map() and filter() for a Blob. Apply "expr" to every
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
576 * number in Blob "blob_arg" and return the result in "rettv".
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
577 */
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
578 void
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
579 blob_filter_map(
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
580 blob_T *blob_arg,
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
581 filtermap_T filtermap,
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
582 typval_T *expr,
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
583 typval_T *rettv)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
584 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
585 blob_T *b;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
586 int i;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
587 typval_T tv;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
588 varnumber_T val;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
589 blob_T *b_ret;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
590 int idx = 0;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
591 int rem;
30566
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
592 typval_T newtv;
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
593 funccall_T *fc;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
594
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
595 if (filtermap == FILTERMAP_MAPNEW)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
596 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
597 rettv->v_type = VAR_BLOB;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
598 rettv->vval.v_blob = NULL;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
599 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
600 if ((b = blob_arg) == NULL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
601 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
602
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
603 b_ret = b;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
604 if (filtermap == FILTERMAP_MAPNEW)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
605 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
606 if (blob_copy(b, rettv) == FAIL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
607 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
608 b_ret = rettv->vval.v_blob;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
609 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
610
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
611 // set_vim_var_nr() doesn't set the type
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
612 set_vim_var_type(VV_KEY, VAR_NUMBER);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
613
30566
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
614 // Create one funccal_T for all eval_expr_typval() calls.
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
615 fc = eval_expr_get_funccal(expr, &newtv);
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
616
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
617 for (i = 0; i < b->bv_ga.ga_len; i++)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
618 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
619 tv.v_type = VAR_NUMBER;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
620 val = blob_get(b, i);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
621 tv.vval.v_number = val;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
622 set_vim_var_nr(VV_KEY, idx);
30566
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
623 if (filter_map_one(&tv, expr, filtermap, fc, &newtv, &rem) == FAIL
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
624 || did_emsg)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
625 break;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
626 if (newtv.v_type != VAR_NUMBER && newtv.v_type != VAR_BOOL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
627 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
628 clear_tv(&newtv);
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
629 emsg(_(e_invalid_operation_for_blob));
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
630 break;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
631 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
632 if (filtermap != FILTERMAP_FILTER)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
633 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
634 if (newtv.vval.v_number != val)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
635 blob_set(b_ret, i, newtv.vval.v_number);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
636 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
637 else if (rem)
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
638 {
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
639 char_u *p = (char_u *)blob_arg->bv_ga.ga_data;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
640
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
641 mch_memmove(p + i, p + i + 1,
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
642 (size_t)b->bv_ga.ga_len - i - 1);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
643 --b->bv_ga.ga_len;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
644 --i;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
645 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
646 ++idx;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
647 }
30566
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
648
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
649 if (fc != NULL)
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
650 remove_funccal();
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
651 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
652
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
653 /*
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
654 * "insert(blob, {item} [, {idx}])" function
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
655 */
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
656 void
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
657 blob_insert_func(typval_T *argvars, typval_T *rettv)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
658 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
659 blob_T *b = argvars[0].vval.v_blob;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
660 long before = 0;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
661 int error = FALSE;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
662 int val, len;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
663 char_u *p;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
664
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
665 if (b == NULL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
666 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
667 if (in_vim9script())
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
668 emsg(_(e_cannot_add_to_null_blob));
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
669 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
670 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
671
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
672 if (value_check_lock(b->bv_lock, (char_u *)N_("insert() argument"), TRUE))
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
673 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
674
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
675 len = blob_len(b);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
676 if (argvars[2].v_type != VAR_UNKNOWN)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
677 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
678 before = (long)tv_get_number_chk(&argvars[2], &error);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
679 if (error)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
680 return; // type error; errmsg already given
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
681 if (before < 0 || before > len)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
682 {
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26863
diff changeset
683 semsg(_(e_invalid_argument_str), tv_get_string(&argvars[2]));
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
684 return;
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
685 }
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
686 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
687 val = tv_get_number_chk(&argvars[1], &error);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
688 if (error)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
689 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
690 if (val < 0 || val > 255)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
691 {
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26863
diff changeset
692 semsg(_(e_invalid_argument_str), tv_get_string(&argvars[1]));
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
693 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
694 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
695
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
696 if (ga_grow(&b->bv_ga, 1) == FAIL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
697 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
698 p = (char_u *)b->bv_ga.ga_data;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
699 mch_memmove(p + before + 1, p + before, (size_t)len - before);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
700 *(p + before) = val;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
701 ++b->bv_ga.ga_len;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
702
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
703 copy_tv(&argvars[0], rettv);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
704 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
705
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
706 /*
30425
6c2bbd7d9217 patch 9.0.0548: reduce() with a compiled lambda could be faster
Bram Moolenaar <Bram@vim.org>
parents: 30043
diff changeset
707 * Implementaion of reduce() for Blob "argvars[0]" using the function "expr"
6c2bbd7d9217 patch 9.0.0548: reduce() with a compiled lambda could be faster
Bram Moolenaar <Bram@vim.org>
parents: 30043
diff changeset
708 * starting with the optional initial value "argvars[2]" and return the result
6c2bbd7d9217 patch 9.0.0548: reduce() with a compiled lambda could be faster
Bram Moolenaar <Bram@vim.org>
parents: 30043
diff changeset
709 * in "rettv".
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
710 */
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
711 void
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
712 blob_reduce(
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
713 typval_T *argvars,
30425
6c2bbd7d9217 patch 9.0.0548: reduce() with a compiled lambda could be faster
Bram Moolenaar <Bram@vim.org>
parents: 30043
diff changeset
714 typval_T *expr,
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
715 typval_T *rettv)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
716 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
717 blob_T *b = argvars[0].vval.v_blob;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
718 int called_emsg_start = called_emsg;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
719 int r;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
720 typval_T initial;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
721 typval_T argv[3];
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
722 int i;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
723
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
724 if (argvars[2].v_type == VAR_UNKNOWN)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
725 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
726 if (b == NULL || b->bv_ga.ga_len == 0)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
727 {
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
728 semsg(_(e_reduce_of_an_empty_str_with_no_initial_value), "Blob");
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
729 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
730 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
731 initial.v_type = VAR_NUMBER;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
732 initial.vval.v_number = blob_get(b, 0);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
733 i = 1;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
734 }
30043
fd855ad74887 patch 9.0.0359: error message for wrong argument type is not specific
Bram Moolenaar <Bram@vim.org>
parents: 28289
diff changeset
735 else if (check_for_number_arg(argvars, 2) == FAIL)
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
736 return;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
737 else
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
738 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
739 initial = argvars[2];
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
740 i = 0;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
741 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
742
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
743 copy_tv(&initial, rettv);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
744 if (b == NULL)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
745 return;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
746
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
747 for ( ; i < b->bv_ga.ga_len; i++)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
748 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
749 argv[0] = *rettv;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
750 argv[1].v_type = VAR_NUMBER;
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
751 argv[1].vval.v_number = blob_get(b, i);
30425
6c2bbd7d9217 patch 9.0.0548: reduce() with a compiled lambda could be faster
Bram Moolenaar <Bram@vim.org>
parents: 30043
diff changeset
752
30566
b3de17181c19 patch 9.0.0618: calling function for reduce() has too much overhead
Bram Moolenaar <Bram@vim.org>
parents: 30531
diff changeset
753 r = eval_expr_typval(expr, argv, 2, NULL, rettv);
30425
6c2bbd7d9217 patch 9.0.0548: reduce() with a compiled lambda could be faster
Bram Moolenaar <Bram@vim.org>
parents: 30043
diff changeset
754
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
755 clear_tv(&argv[0]);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
756 if (r == FAIL || called_emsg != called_emsg_start)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
757 return;
17530
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
758 }
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
759 }
ef23ec1eee54 patch 8.1.1763: evalfunc.c is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17344
diff changeset
760
25806
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
761 /*
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
762 * "reverse({blob})" function
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
763 */
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
764 void
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
765 blob_reverse(blob_T *b, typval_T *rettv)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
766 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
767 int i, len = blob_len(b);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
768
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
769 for (i = 0; i < len / 2; i++)
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
770 {
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
771 int tmp = blob_get(b, i);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
772
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
773 blob_set(b, i, blob_get(b, len - i - 1));
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
774 blob_set(b, len - i - 1, tmp);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
775 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
776 rettv_blob_set(rettv, b);
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
777 }
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
778
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26652
diff changeset
779 /*
25806
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
780 * blob2list() function
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
781 */
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
782 void
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
783 f_blob2list(typval_T *argvars, typval_T *rettv)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
784 {
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
785 blob_T *blob;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
786 list_T *l;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
787 int i;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
788
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
789 if (rettv_list_alloc(rettv) == FAIL)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
790 return;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
791
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
792 if (check_for_blob_arg(argvars, 0) == FAIL)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
793 return;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
794
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
795 blob = argvars->vval.v_blob;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
796 l = rettv->vval.v_list;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
797 for (i = 0; i < blob_len(blob); i++)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
798 list_append_number(l, blob_get(blob, i));
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
799 }
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
800
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
801 /*
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
802 * list2blob() function
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
803 */
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
804 void
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
805 f_list2blob(typval_T *argvars, typval_T *rettv)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
806 {
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
807 list_T *l;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
808 listitem_T *li;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
809 blob_T *blob;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
810
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
811 if (rettv_blob_alloc(rettv) == FAIL)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
812 return;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
813 blob = rettv->vval.v_blob;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
814
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
815 if (check_for_list_arg(argvars, 0) == FAIL)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
816 return;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
817
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
818 l = argvars->vval.v_list;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
819 if (l == NULL)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
820 return;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
821
26394
43d196ca5e7a patch 8.2.3728: internal error when passing range() to list2blob()
Bram Moolenaar <Bram@vim.org>
parents: 25806
diff changeset
822 CHECK_LIST_MATERIALIZE(l);
25806
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
823 FOR_ALL_LIST_ITEMS(l, li)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
824 {
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
825 int error;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
826 varnumber_T n;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
827
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
828 error = FALSE;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
829 n = tv_get_number_chk(&li->li_tv, &error);
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
830 if (error == TRUE || n < 0 || n > 255)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
831 {
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
832 if (!error)
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
833 semsg(_(e_invalid_value_for_blob_nr), n);
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
834 ga_clear(&blob->bv_ga);
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
835 return;
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
836 }
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
837 ga_append(&blob->bv_ga, n);
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
838 }
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
839 }
8d55e978f95b patch 8.2.3438: cannot manipulate blobs
Bram Moolenaar <Bram@vim.org>
parents: 25495
diff changeset
840
18757
c469e1930456 patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 17530
diff changeset
841 #endif // defined(FEAT_EVAL)