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Merge pull request #405 from hwhw/hwhw-master

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changed page number reading
This commit is contained in:
Tigran Aivazian 2012-10-09 09:12:32 -07:00
commit 4d1945d0de
1 changed files with 17 additions and 5 deletions
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22
djvu.c
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@ -17,6 +17,7 @@
*/
#include <math.h>
#include <string.h>
#include <errno.h>
#include <libdjvu/miniexp.h>
#include <libdjvu/ddjvuapi.h>
@ -134,17 +135,28 @@ static int walkTableOfContent(lua_State *L, miniexp_t r, int *count, int depth)
int length = miniexp_length(r);
int counter = 0;
char page_number[6];
const char* page_name;
int page_number;
while(counter < length-1) {
lua_pushnumber(L, *count);
lua_newtable(L);
lua_pushstring(L, "page");
strcpy(page_number,miniexp_to_str(miniexp_car(miniexp_cdr(miniexp_nth(counter, lista)))));
/* page numbers appear as #11, set # to 0 so strtol works */
page_number[0]= '0';
lua_pushnumber(L, strtol(page_number, NULL, 10));
page_name = miniexp_to_str(miniexp_car(miniexp_cdr(miniexp_nth(counter, lista))));
if(page_name != NULL && page_name[0] == '#') {
errno = 0;
page_number = strtol(page_name + 1, NULL, 10);
if(!errno) {
lua_pushnumber(L, page_number);
} else {
/* we can not parse this as a number, TODO: parse page names */
lua_pushnumber(L, -1);
}
} else {
/* something we did not expect here */
lua_pushnumber(L, -1);
}
lua_settable(L, -3);
lua_pushstring(L, "depth");