2021-04-10 14:00:52 +02:00
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//
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// Private header file for pdfio.
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//
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// Copyright © 2021 by Michael R Sweet.
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//
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// Licensed under Apache License v2.0. See the file "LICENSE" for more
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// information.
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//
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#ifndef PDFIO_PRIVATE_H
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# define PDFIO_PRIVATE_H
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//
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// Include necessary headers...
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//
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2021-04-17 03:09:43 +02:00
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# include "pdfio.h"
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2021-04-10 14:00:52 +02:00
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//
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// Visibility and other annotations...
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//
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# if defined(__has_extension) || defined(__GNUC__)
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# define PDFIO_INTERNAL __attribute__ ((visibility("hidden")))
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# define PDFIO_PRIVATE __attribute__ ((visibility("default")))
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# define PDFIO_NONNULL(...) __attribute__ ((nonnull(__VA_ARGS__)))
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# define PDFIO_NORETURN __attribute__ ((noreturn))
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# else
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# define PDFIO_INTERNAL
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# define PDFIO_PRIVATE
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# define PDFIO_NONNULL(...)
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# define PDFIO_NORETURN
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# endif // __has_extension || __GNUC__
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//
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// Debug macro...
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//
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# ifdef DEBUG
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# define PDFIO_DEBUG(...) fprintf(stderr, __VA_ARGS__)
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# else
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# define PDFIO_DEBUG(...)
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# endif // DEBUG
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//
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// Types and constants...
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//
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2021-04-17 03:09:43 +02:00
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typedef struct _pdfio_value_s // Value structure
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{
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pdfio_valtype_t type; // Type of value
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union
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{
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pdfio_array_t *array; // Array value
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bool boolean; // Boolean value
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time_t date; // Date/time value
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pdfio_dict_t *dict; // Dictionary value
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pdfio_obj_t *obj; // Indirect object (N G obj) value
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const char *name; // Name value
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float number; // Number value
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const char *string; // String value
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} value; // Value union
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} _pdfio_value_t;
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2021-04-10 14:00:52 +02:00
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//
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// Functions...
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//
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2021-04-17 03:09:43 +02:00
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extern void _pdfioArrayDelete(pdfio_array_t *a) PDFIO_INTERNAL;
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extern void _pdfioDictDelete(pdfio_dict_t *dict) PDFIO_INTERNAL;
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extern void _pdfioFileDelete(pdfio_file_t *file) PDFIO_INTERNAL;
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extern void _pdfioObjDelete(pdfio_object_t *obj) PDFIO_INTERNAL;
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extern void _pdfioStreamDelete(pdfio_stream_t *obj) PDFIO_INTERNAL;
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extern void _pdfioValueDelete(pdfio_value_t *v) PDFIO_INTERNAL;
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2021-04-10 14:00:52 +02:00
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#endif // !PDFIO_PRIVATE_H
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