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Diffstat (limited to 'pdf/pdf_dict.h')
| -rw-r--r-- | pdf/pdf_dict.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/pdf/pdf_dict.h b/pdf/pdf_dict.h new file mode 100644 index 00000000..269f6be5 --- /dev/null +++ b/pdf/pdf_dict.h @@ -0,0 +1,73 @@ +/* Copyright (C) 2018-2021 Artifex Software, Inc. + All Rights Reserved. + + This software is provided AS-IS with no warranty, either express or + implied. + + This software is distributed under license and may not be copied, + modified or distributed except as expressly authorized under the terms + of the license contained in the file LICENSE in this distribution. + + Refer to licensing information at http://www.artifex.com or contact + Artifex Software, Inc., 1305 Grant Avenue - Suite 200, Novato, + CA 94945, U.S.A., +1(415)492-9861, for further information. +*/ + +/* dictionary handling for the PDF interpreter */ + +#ifndef PDF_DICTIONARY_FUNCTIONS +#define PDF_DICTIONARY_FUNCTIONS + +static inline uint64_t pdfi_dict_entries(pdf_dict *d) { return d->entries; } + +void pdfi_free_dict(pdf_obj *o); +int pdfi_dict_delete_pair(pdf_context *ctx, pdf_dict *d, pdf_name *n); +int pdfi_dict_delete(pdf_context *ctx, pdf_dict *d, const char *str); +int pdfi_dict_alloc(pdf_context *ctx, uint64_t size, pdf_dict **d); +int pdfi_dict_from_stack(pdf_context *ctx, uint32_t indirect_num, uint32_t indirect_gen); +int pdfi_dict_known(pdf_context *ctx, pdf_dict *d, const char *Key, bool *known); +int pdfi_dict_known_by_key(pdf_context *ctx, pdf_dict *d, pdf_name *Key, bool *known); +int pdfi_dict_knownget(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_obj **o); +int pdfi_dict_knownget_type(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_obj_type type, pdf_obj **o); +int pdfi_dict_knownget_number(pdf_context *ctx, pdf_dict *d, const char *Key, double *f); +int pdfi_merge_dicts(pdf_context *ctx, pdf_dict *target, pdf_dict *source); +int pdfi_dict_put_obj(pdf_context *ctx, pdf_dict *d, pdf_obj *Key, pdf_obj *value); +int pdfi_dict_put(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_obj *value); +int pdfi_dict_put_int(pdf_context *ctx, pdf_dict *d, const char *Key, int64_t value); +int pdfi_dict_put_bool(pdf_context *ctx, pdf_dict *d, const char *Key, bool value); +int pdfi_dict_put_name(pdf_context *ctx, pdf_dict *d, const char *Key, const char *name); +int pdfi_dict_get2(pdf_context *ctx, pdf_dict *d, const char *Key1, const char *Key2, pdf_obj **o); +int pdfi_dict_get(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_obj **o); +int pdfi_dict_get_no_deref(pdf_context *ctx, pdf_dict *d, const pdf_name *Key, pdf_obj **o); +int pdfi_dict_get_by_key(pdf_context *ctx, pdf_dict *d, const pdf_name *Key, pdf_obj **o); +int pdfi_dict_get_no_store_R_key(pdf_context *ctx, pdf_dict *d, const pdf_name *Key, pdf_obj **o); +int pdfi_dict_get_no_store_R(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_obj **o); +int pdfi_dict_get_type2(pdf_context *ctx, pdf_dict *d, const char *Key1, const char *Key2, pdf_obj_type type, pdf_obj **o); +int pdfi_dict_get_type(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_obj_type t, pdf_obj **o); +int pdfi_dict_get_ref(pdf_context *ctx, pdf_dict *d, const char *Key, pdf_indirect_ref **o); +int pdfi_dict_get_int2(pdf_context *ctx, pdf_dict *d, const char *Key1, const char *Key2, int64_t *i); +int pdfi_dict_get_int(pdf_context *ctx, pdf_dict *d, const char *Key, int64_t *i); +int pdfi_dict_get_int_def(pdf_context *ctx, pdf_dict *d, const char *Key, int64_t *i, int64_t def_val); +int pdfi_dict_get_bool2(pdf_context *ctx, pdf_dict *d, const char *Key1, const char *Key2, bool *val); +int pdfi_dict_get_bool(pdf_context *ctx, pdf_dict *d, const char *Key, bool *val); +int pdfi_dict_get_number(pdf_context *ctx, pdf_dict *d, const char *Key, double *f); +int pdfi_dict_get_number2(pdf_context *ctx, pdf_dict *d, const char *Key1, const char *Key2, double *f); +int fill_domain_from_dict(pdf_context *ctx, float *parray, int size, pdf_dict *dict); +int fill_float_array_from_dict(pdf_context *ctx, float *parray, int size, pdf_dict *dict, const char *Key); +int fill_bool_array_from_dict(pdf_context *ctx, bool *parray, int size, pdf_dict *dict, const char *Key); +int fill_matrix_from_dict(pdf_context *ctx, float *parray, pdf_dict *dict); +int pdfi_make_float_array_from_dict(pdf_context *ctx, float **parray, pdf_dict *dict, const char *Key); +int pdfi_make_int_array_from_dict(pdf_context *ctx, int **parray, pdf_dict *dict, const char *Key); +int pdfi_dict_copy(pdf_context *ctx, pdf_dict *target, pdf_dict *source); +int pdfi_dict_next(pdf_context *ctx, pdf_dict *d, pdf_obj **Key, pdf_obj **Value, uint64_t *index); +int pdfi_dict_first(pdf_context *ctx, pdf_dict *d, pdf_obj **Key, pdf_obj **Value, uint64_t *index); +int pdfi_dict_key_next(pdf_context *ctx, pdf_dict *d, pdf_obj **Key, uint64_t *index); +int pdfi_dict_key_first(pdf_context *ctx, pdf_dict *d, pdf_obj **Key, uint64_t *index); + +int pdfi_dict_from_obj(pdf_context *ctx, pdf_obj *obj, pdf_dict **dict); +int64_t pdfi_stream_length(pdf_context *ctx, pdf_stream *stream); +gs_offset_t pdfi_stream_offset(pdf_context *ctx, pdf_stream *stream); +pdf_stream *pdfi_stream_parent(pdf_context *ctx, pdf_stream *stream); +void pdfi_set_stream_parent(pdf_context *ctx, pdf_stream *stream, pdf_stream *parent); +void pdfi_clear_stream_parent(pdf_context *ctx, pdf_stream *stream); +#endif |