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4680 | right-hear | 1 | /* cmapdump.c -- parse a CMap file and dump it as a c-struct */ |
2 | |||
3 | #include |
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4 | #include |
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5 | |||
6 | #include "fitz.h" |
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7 | #include "mupdf.h" |
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8 | |||
9 | #include "../fitz/base_error.c" |
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10 | #include "../fitz/base_memory.c" |
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11 | #include "../fitz/base_string.c" |
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12 | #include "../fitz/stm_buffer.c" |
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13 | #include "../fitz/stm_open.c" |
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14 | #include "../fitz/stm_read.c" |
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15 | |||
16 | #include "../pdf/pdf_lex.c" |
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17 | #include "../pdf/pdf_cmap.c" |
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18 | #include "../pdf/pdf_cmap_parse.c" |
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19 | |||
20 | static void |
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21 | clean(char *p) |
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22 | { |
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23 | while (*p) |
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24 | { |
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25 | if ((*p == '/') || (*p == '.') || (*p == '\\') || (*p == '-')) |
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26 | *p = '_'; |
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27 | p ++; |
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28 | } |
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29 | } |
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30 | |||
31 | int |
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32 | main(int argc, char **argv) |
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33 | { |
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34 | pdf_cmap *cmap; |
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35 | fz_error error; |
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36 | fz_stream *fi; |
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37 | FILE *fo; |
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38 | char name[256]; |
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39 | char *realname; |
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40 | int i, k; |
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41 | |||
42 | if (argc < 3) |
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43 | { |
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44 | fprintf(stderr, "usage: cmapdump output.c lots of cmap files\n"); |
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45 | return 1; |
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46 | } |
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47 | |||
48 | fo = fopen(argv[1], "wb"); |
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49 | if (!fo) |
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50 | { |
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51 | fprintf(stderr, "cmapdump: could not open output file '%s'\n", argv[1]); |
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52 | return 1; |
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53 | } |
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54 | |||
55 | fprintf(fo, "/* This is an automatically generated file. Do not edit. */\n"); |
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56 | |||
57 | for (i = 2; i < argc; i++) |
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58 | { |
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59 | realname = strrchr(argv[i], '/'); |
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60 | if (!realname) |
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61 | realname = strrchr(argv[i], '\\'); |
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62 | if (realname) |
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63 | realname ++; |
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64 | else |
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65 | realname = argv[i]; |
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66 | |||
67 | if (strlen(realname) > (sizeof name - 1)) |
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68 | { |
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69 | fprintf(stderr, "cmapdump: file name too long\n"); |
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70 | return 1; |
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71 | } |
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72 | |||
73 | strcpy(name, realname); |
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74 | clean(name); |
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75 | |||
76 | fi = fz_open_file(argv[i]); |
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77 | if (!fi) |
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78 | fz_throw("cmapdump: could not open input file '%s'\n", argv[i]); |
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79 | |||
80 | error = pdf_parse_cmap(&cmap, fi); |
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81 | if (error) |
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82 | { |
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83 | fz_catch(error, "cmapdump: could not parse input cmap '%s'\n", argv[i]); |
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84 | return 1; |
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85 | } |
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86 | |||
87 | fprintf(fo, "\n/* %s */\n\n", cmap->cmap_name); |
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88 | |||
89 | fprintf(fo, "static const pdf_range cmap_%s_ranges[] = {", name); |
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90 | if (cmap->rlen == 0) |
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91 | { |
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92 | fprintf(fo, " {0,%d,0}", PDF_CMAP_RANGE); |
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93 | } |
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94 | for (k = 0; k < cmap->rlen; k++) |
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95 | { |
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96 | if (k % 4 == 0) |
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97 | fprintf(fo, "\n"); |
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98 | fprintf(fo, "{%d,%d,%d},", |
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99 | cmap->ranges[k].low, cmap->ranges[k].extent_flags, cmap->ranges[k].offset); |
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100 | } |
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101 | fprintf(fo, "\n};\n\n"); |
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102 | |||
103 | if (cmap->tlen == 0) |
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104 | { |
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105 | fprintf(fo, "static const unsigned short cmap_%s_table[] = { 0 };\n\n", name); |
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106 | } |
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107 | else |
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108 | { |
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109 | fprintf(fo, "static const unsigned short cmap_%s_table[%d] = {", |
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110 | name, cmap->tlen); |
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111 | for (k = 0; k < cmap->tlen; k++) |
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112 | { |
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113 | if (k % 12 == 0) |
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114 | fprintf(fo, "\n"); |
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115 | fprintf(fo, "%d,", cmap->table[k]); |
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116 | } |
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117 | fprintf(fo, "\n};\n\n"); |
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118 | } |
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119 | |||
120 | fprintf(fo, "static pdf_cmap cmap_%s = {\n", name); |
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121 | fprintf(fo, "\t-1, "); |
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122 | fprintf(fo, "\"%s\", ", cmap->cmap_name); |
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123 | fprintf(fo, "\"%s\", 0, ", cmap->usecmap_name); |
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124 | fprintf(fo, "%d, ", cmap->wmode); |
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125 | fprintf(fo, "%d,\n\t{ ", cmap->codespace_len); |
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126 | if (cmap->codespace_len == 0) |
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127 | { |
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128 | fprintf(fo, "{0,0,0},"); |
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129 | } |
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130 | for (k = 0; k < cmap->codespace_len; k++) |
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131 | { |
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132 | fprintf(fo, "{%d,%d,%d},", |
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133 | cmap->codespace[k].n, cmap->codespace[k].low, cmap->codespace[k].high); |
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134 | } |
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135 | fprintf(fo, " },\n"); |
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136 | |||
137 | fprintf(fo, "\t%d, %d, (pdf_range*) cmap_%s_ranges,\n", |
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138 | cmap->rlen, cmap->rlen, name); |
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139 | |||
140 | fprintf(fo, "\t%d, %d, (unsigned short*) cmap_%s_table,\n", |
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141 | cmap->tlen, cmap->tlen, name); |
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142 | |||
143 | fprintf(fo, "};\n"); |
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144 | |||
145 | printf("\t{\"%s\",&cmap_%s},\n", cmap->cmap_name, name); |
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146 | |||
147 | fz_close(fi); |
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148 | } |
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149 | |||
150 | if (fclose(fo)) |
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151 | { |
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152 | fprintf(stderr, "cmapdump: could not close output file '%s'\n", argv[1]); |
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153 | return 1; |
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154 | } |
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155 | |||
156 | return 0; |
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157 | }>>>>> |