diff options
Diffstat (limited to 'pdf/pdf_object.c')
| -rw-r--r-- | pdf/pdf_object.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/pdf/pdf_object.c b/pdf/pdf_object.c index a2d9d37b..c3092afe 100644 --- a/pdf/pdf_object.c +++ b/pdf/pdf_object.c @@ -544,6 +544,25 @@ pdf_array_push(pdf_obj *obj, pdf_obj *item) } void +pdf_array_push_drop(pdf_obj *obj, pdf_obj *item) +{ + fz_context *ctx = obj->ctx; + + fz_try(ctx) + { + pdf_array_push(obj, item); + } + fz_always(ctx) + { + pdf_drop_obj(item); + } + fz_catch(ctx) + { + fz_rethrow(ctx); + } +} + +void pdf_array_insert(pdf_obj *obj, pdf_obj *item) { RESOLVE(obj); @@ -1191,6 +1210,30 @@ pdf_drop_obj(pdf_obj *obj) fz_free(obj->ctx, obj); } +pdf_obj *pdf_new_obj_from_str(fz_context *ctx, const char *src) +{ + pdf_obj *result; + pdf_lexbuf lexbuf; + fz_stream *stream = fz_open_memory(ctx, (unsigned char *)src, strlen(src)); + + pdf_lexbuf_init(ctx, &lexbuf, PDF_LEXBUF_SMALL); + fz_try(ctx) + { + result = pdf_parse_stm_obj(NULL, stream, &lexbuf); + } + fz_always(ctx) + { + pdf_lexbuf_fin(&lexbuf); + fz_close(stream); + } + fz_catch(ctx) + { + return NULL; + } + + return result; +} + /* Pretty printing objects */ struct fmt |