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authorTor Andersson <tor@ghostscript.com>2010-12-05 00:08:35 +0000
committerTor Andersson <tor@ghostscript.com>2010-12-05 00:08:35 +0000
commit7940cee7f4ecfa7cca755396a235615bdbbee2d7 (patch)
treeca679d9f59ecb1a789d3a2331dcb1b75fb9f55dc
parentbdfb216f7fa59be87b0300e7d6d1c53a751b796c (diff)
downloadmupdf-7940cee7f4ecfa7cca755396a235615bdbbee2d7.tar.xz
Add "grepable" command to pdfshow to print all objects on one line each.
-rw-r--r--apps/pdfshow.c27
1 files changed, 25 insertions, 2 deletions
diff --git a/apps/pdfshow.c b/apps/pdfshow.c
index b05f6013..22891e05 100644
--- a/apps/pdfshow.c
+++ b/apps/pdfshow.c
@@ -20,7 +20,7 @@ void die(fz_error error)
static void usage(void)
{
- fprintf(stderr, "usage: pdfshow [options] file.pdf [xref] [trailer] [pagetree] [object numbers]\n");
+ fprintf(stderr, "usage: pdfshow [options] file.pdf [grepable] [xref] [trailer] [pagetree] [object numbers]\n");
fprintf(stderr, "\t-b\tprint streams as binary data\n");
fprintf(stderr, "\t-e\tprint encoded streams (don't decode)\n");
fprintf(stderr, "\t-p\tpassword\n");
@@ -163,11 +163,33 @@ static void showobject(int num, int gen)
fz_dropobj(obj);
}
+static void showgrep(char *filename)
+{
+ fz_error error;
+ fz_obj *obj;
+ int i;
+
+ for (i = 0; i < xref->len; i++)
+ {
+ if (xref->table[i].type == 'n' || xref->table[i].type == 'o')
+ {
+ error = pdf_loadobject(&obj, xref, i, 0);
+ if (error)
+ die(error);
+
+ printf("%s:%d: ", filename, i);
+ fz_fprintobj(stdout, obj, 1);
+
+ fz_dropobj(obj);
+ }
+ }
+}
+
int main(int argc, char **argv)
{
char *password = NULL; /* don't throw errors if encrypted */
- fz_error error;
char *filename;
+ fz_error error;
int c;
while ((c = fz_getopt(argc, argv, "p:be")) != -1)
@@ -199,6 +221,7 @@ int main(int argc, char **argv)
case 't': showtrailer(); break;
case 'x': showxref(); break;
case 'p': showpagetree(); break;
+ case 'g': showgrep(filename); break;
default: showobject(atoi(argv[fz_optind]), 0); break;
}
fz_optind++;