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/**
* YAML parser and emitter PHP extension
*
* Copyright (c) 2007 Ryusuke SEKIYAMA. All rights reserved.
* Copyright (c) 2009 Keynetics Inc. All rights reserved.
* Copyright (c) 2015 Bryan Davis and contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* @package php_yaml
* @author Ryusuke SEKIYAMA <rsky0711@gmail.com>
* @author Bryan Davis <bd808@bd808.com>
* @copyright 2007 Ryusuke SEKIYAMA
* @copyright 2009 Keynetics Inc
* @copyright 2015 Bryan Davis and contributors
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
#ifndef PHP_YAML_INT_H
#define PHP_YAML_INT_H
#ifdef __cplusplus
extern "C" {
#endif
/* {{{ backcompat macros
*/
#ifndef ZVAL_OPT_DEREF
/* Taken from php-src/Zned/zend_types.h @ 95ff285 */
#define Z_OPT_ISREF(zval) (Z_OPT_TYPE(zval) == IS_REFERENCE)
#define Z_OPT_ISREF_P(zval_p) Z_OPT_ISREF(*(zval_p))
#define ZVAL_OPT_DEREF(z) do { \
if (UNEXPECTED(Z_OPT_ISREF_P(z))) { \
(z) = Z_REFVAL_P(z); \
} \
} while (0)
#endif
/* }}} */
/* {{{ ext/yaml types
*/
typedef void (*eval_scalar_func_t)(yaml_event_t event, HashTable *callbacks, zval *retval TSRMLS_DC);
typedef struct parser_state_s {
yaml_parser_t parser;
yaml_event_t event;
int have_event;
zval aliases;
eval_scalar_func_t eval_func;
HashTable *callbacks;
} parser_state_t;
typedef struct y_emit_state_s {
yaml_emitter_t *emitter;
HashTable *recursive;
HashTable *callbacks;
} y_emit_state_t;
/* }}} */
/* {{{ ext/yaml macros
*/
#define YAML_BINARY_TAG "tag:yaml.org,2002:binary"
#define YAML_MERGE_TAG "tag:yaml.org,2002:merge"
#define YAML_PHP_TAG "!php/object"
#define YAML_NONSPECIFIC_TAG "!"
#define Y_SCALAR_IS_NOT_NUMERIC 0x00
#define Y_SCALAR_IS_INT 0x10
#define Y_SCALAR_IS_FLOAT 0x20
#define Y_SCALAR_IS_ZERO 0x00
#define Y_SCALAR_IS_BINARY 0x01
#define Y_SCALAR_IS_OCTAL 0x02
#define Y_SCALAR_IS_DECIMAL 0x03
#define Y_SCALAR_IS_HEXADECIMAL 0x04
#define Y_SCALAR_IS_SEXAGECIMAL 0x05
#define Y_SCALAR_IS_INFINITY_P 0x06
#define Y_SCALAR_IS_INFINITY_N 0x07
#define Y_SCALAR_IS_NAN 0x08
#define Y_SCALAR_FORMAT_MASK 0x0F
#if (PHP_MAJOR_VERSION > 5) || ((PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION >= 3))
# define ZEND_IS_CALLABLE(a,b,c) zend_is_callable((a), (b), (c) TSRMLS_CC)
#else
# define ZEND_IS_CALLABLE(a,b,c) zend_is_callable((a), (b), (c))
#endif
#define STR_EQ(a, b)\
(a != NULL && b != NULL && 0 == strcmp(a, b))
#define SCALAR_TAG_IS(event, name) \
STR_EQ(name, (const char *)event.data.scalar.tag)
#define IS_NOT_IMPLICIT(event) \
(!event.data.scalar.quoted_implicit && !event.data.scalar.plain_implicit)
#define IS_NOT_IMPLICIT_AND_TAG_IS(event, name) \
(IS_NOT_IMPLICIT(event) && SCALAR_TAG_IS(event, name))
#define IS_NOT_QUOTED(event) \
(YAML_PLAIN_SCALAR_STYLE == event.data.scalar.style || YAML_ANY_SCALAR_STYLE == event.data.scalar.style)
#define IS_NOT_QUOTED_OR_TAG_IS(event, name) \
(IS_NOT_QUOTED(event) && (event.data.scalar.plain_implicit || SCALAR_TAG_IS(event, name)))
#define SCALAR_IS_QUOTED(event) \
(YAML_SINGLE_QUOTED_SCALAR_STYLE == event.data.scalar.style || YAML_DOUBLE_QUOTED_SCALAR_STYLE == event.data.scalar.style)
/* }}} */
/* {{{ ext/yaml prototypes
*/
void php_yaml_read_all(parser_state_t *state, zend_long *ndocs, zval *retval TSRMLS_DC);
void php_yaml_read_partial(
parser_state_t *state, zend_long pos, zend_long *ndocs, zval *retval TSRMLS_DC);
void eval_scalar(yaml_event_t event,
HashTable * callbacks, zval *retval TSRMLS_DC);
void eval_scalar_with_callbacks(
yaml_event_t event, HashTable *callbacks, zval *retval TSRMLS_DC);
const char *detect_scalar_type(
const char *value, size_t length, const yaml_event_t *event);
int scalar_is_null(
const char *value, size_t length, const yaml_event_t *event);
int scalar_is_bool(
const char *value, size_t length, const yaml_event_t *event);
int scalar_is_numeric(
const char *value, size_t length, zend_long *lval, double *dval, char **str);
int scalar_is_timestamp(const char *value, size_t length);
int php_yaml_write_impl(yaml_emitter_t *emitter, zval *data,
yaml_encoding_t encoding, HashTable *callbacks TSRMLS_DC);
int php_yaml_write_to_buffer(
void *data, unsigned char *buffer, size_t size);
/* }}} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* PHP_YAML_INT_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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