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references

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This commit is contained in:
Alex Yatskov 2016-12-01 21:12:23 -08:00
parent 8ea44e780a
commit e1ee9ae1a6
2 changed files with 24 additions and 2 deletions
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1
font.c
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@ -192,6 +192,7 @@ void font_stub_encode(char output[], int size, int code, const Font_Table* table
if (flags & FLAG_FONT_TAGS) {
snprintf(output, size, "{?%.8x}", code);
output[size - 1] = 0;
}
else {
encode_sequence(output, size, "\xef\xbf\xbd");

25
hooks.c
View File

@ -17,6 +17,7 @@
*/
#include <assert.h>
#include <stdio.h>
#include "hooks.h"
#include "util.h"
@ -90,7 +91,6 @@ HOOK_TAGGER(end_mono_graphic); /* EB_HOOK_END_MONO_GRAPHIC */
HOOK_TAGGER(end_mpeg); /* EB_HOOK_END_MPEG */
HOOK_TAGGER(end_narrow); /* EB_HOOK_END_NARROW */
HOOK_TAGGER(end_no_newline); /* EB_HOOK_END_NO_NEWLINE */
HOOK_TAGGER(end_reference); /* EB_HOOK_END_REFERENCE */
HOOK_TAGGER(end_subscript); /* EB_HOOK_END_SUBSCRIPT */
HOOK_TAGGER(end_superscript); /* EB_HOOK_END_SUPERSCRIPT */
HOOK_TAGGER(end_unicode); /* EB_HOOK_END_UNICODE */
@ -100,6 +100,27 @@ HOOK_TAGGER(newline); /* EB_HOOK_NEWLINE */
HOOK_TAGGER(null); /* EB_HOOK_NULL */
HOOK_TAGGER(set_indent); /* EB_HOOK_SET_INDENT */
static EB_Error_Code hook_end_reference( /* EB_HOOK_END_REFERENCE */
EB_Book* book,
EB_Appendix* appendix,
void* container,
EB_Hook_Code code,
int argc,
const unsigned int argv[]
) {
(void)appendix;
(void)container;
(void)code;
assert(argc >= 3);
char ref[256];
snprintf(ref, ARRSIZE(ref), "<end_reference page=%d offset=%d>", argv[1], argv[2]);
ref[ARRSIZE(ref) - 1] = 0;
eb_write_text_string(book, ref);
return 0;
}
static EB_Error_Code hook_narrow_font( /* EB_HOOK_NARROW_FONT */
EB_Book* book,
EB_Appendix* appendix,
@ -113,7 +134,7 @@ static EB_Error_Code hook_narrow_font( /* EB_HOOK_NARROW_FONT */
Hook_Params* params = (Hook_Params*)container;
assert(argc > 0);
assert(argc >= 1);
char stub[MAX_STUB_BYTES];
font_stub_encode(stub, ARRSIZE(stub), argv[0], params->table, FONT_WIDTH_NARROW, params->flags);
eb_write_text_string(book, stub);