1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/* cmapdump.c -- parse a CMap file and dump it as a c-struct */
#include <stdio.h>
#include <string.h>
/* We never want to build memento versions of the cmapdump util */
#undef MEMENTO
#include "fitz.h"
#include "mupdf.h"
#include "../fitz/base_error.c"
#include "../fitz/base_memory.c"
#include "../fitz/base_string.c"
#include "../fitz/stm_buffer.c"
#include "../fitz/stm_open.c"
#include "../fitz/stm_read.c"
#include "../pdf/pdf_lex.c"
#include "../pdf/pdf_cmap.c"
#include "../pdf/pdf_cmap_parse.c"
static void
clean(char *p)
{
while (*p)
{
if ((*p == '/') || (*p == '.') || (*p == '\\') || (*p == '-'))
*p = '_';
p ++;
}
}
int
main(int argc, char **argv)
{
pdf_cmap *cmap;
fz_error error;
fz_stream *fi;
FILE *fo;
char name[256];
char *realname;
int i, k;
if (argc < 3)
{
fprintf(stderr, "usage: cmapdump output.c lots of cmap files\n");
return 1;
}
fo = fopen(argv[1], "wb");
if (!fo)
{
fprintf(stderr, "cmapdump: could not open output file '%s'\n", argv[1]);
return 1;
}
fprintf(fo, "/* This is an automatically generated file. Do not edit. */\n");
for (i = 2; i < argc; i++)
{
realname = strrchr(argv[i], '/');
if (!realname)
realname = strrchr(argv[i], '\\');
if (realname)
realname ++;
else
realname = argv[i];
if (strlen(realname) > (sizeof name - 1))
{
fprintf(stderr, "cmapdump: file name too long\n");
return 1;
}
strcpy(name, realname);
clean(name);
fi = fz_open_file(argv[i]);
if (!fi)
fz_throw("cmapdump: could not open input file '%s'\n", argv[i]);
error = pdf_parse_cmap(&cmap, fi);
if (error)
{
fz_catch(error, "cmapdump: could not parse input cmap '%s'\n", argv[i]);
return 1;
}
fprintf(fo, "\n/* %s */\n\n", cmap->cmap_name);
fprintf(fo, "static const pdf_range cmap_%s_ranges[] = {", name);
if (cmap->rlen == 0)
{
fprintf(fo, " {0,%d,0}", PDF_CMAP_RANGE);
}
for (k = 0; k < cmap->rlen; k++)
{
if (k % 4 == 0)
fprintf(fo, "\n");
fprintf(fo, "{%d,%d,%d},",
cmap->ranges[k].low, cmap->ranges[k].extent_flags, cmap->ranges[k].offset);
}
fprintf(fo, "\n};\n\n");
if (cmap->tlen == 0)
{
fprintf(fo, "static const unsigned short cmap_%s_table[] = { 0 };\n\n", name);
}
else
{
fprintf(fo, "static const unsigned short cmap_%s_table[%d] = {",
name, cmap->tlen);
for (k = 0; k < cmap->tlen; k++)
{
if (k % 12 == 0)
fprintf(fo, "\n");
fprintf(fo, "%d,", cmap->table[k]);
}
fprintf(fo, "\n};\n\n");
}
fprintf(fo, "static pdf_cmap cmap_%s = {\n", name);
fprintf(fo, "\t-1, ");
fprintf(fo, "\"%s\", ", cmap->cmap_name);
fprintf(fo, "\"%s\", 0, ", cmap->usecmap_name);
fprintf(fo, "%d, ", cmap->wmode);
fprintf(fo, "%d,\n\t{ ", cmap->codespace_len);
if (cmap->codespace_len == 0)
{
fprintf(fo, "{0,0,0},");
}
for (k = 0; k < cmap->codespace_len; k++)
{
fprintf(fo, "{%d,%d,%d},",
cmap->codespace[k].n, cmap->codespace[k].low, cmap->codespace[k].high);
}
fprintf(fo, " },\n");
fprintf(fo, "\t%d, %d, (pdf_range*) cmap_%s_ranges,\n",
cmap->rlen, cmap->rlen, name);
fprintf(fo, "\t%d, %d, (unsigned short*) cmap_%s_table,\n",
cmap->tlen, cmap->tlen, name);
fprintf(fo, "};\n");
printf("\t{\"%s\",&cmap_%s},\n", cmap->cmap_name, name);
fz_close(fi);
}
if (fclose(fo))
{
fprintf(stderr, "cmapdump: could not close output file '%s'\n", argv[1]);
return 1;
}
return 0;
}
|