xref: /PHP-5.6/sapi/phpdbg/phpdbg_utils.h (revision 49493a2d)
1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 5                                                        |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1997-2016 The PHP Group                                |
6    +----------------------------------------------------------------------+
7    | This source file is subject to version 3.01 of the PHP license,      |
8    | that is bundled with this package in the file LICENSE, and is        |
9    | available through the world-wide-web at the following url:           |
10    | http://www.php.net/license/3_01.txt                                  |
11    | If you did not receive a copy of the PHP license and are unable to   |
12    | obtain it through the world-wide-web, please send a note to          |
13    | license@php.net so we can mail you a copy immediately.               |
14    +----------------------------------------------------------------------+
15    | Authors: Felipe Pena <felipe@php.net>                                |
16    | Authors: Joe Watkins <joe.watkins@live.co.uk>                        |
17    | Authors: Bob Weinand <bwoebi@php.net>                                |
18    +----------------------------------------------------------------------+
19 */
20 
21 #ifndef PHPDBG_UTILS_H
22 #define PHPDBG_UTILS_H
23 
24 /**
25  * Input scan functions
26  */
27 PHPDBG_API int phpdbg_is_numeric(const char*);
28 PHPDBG_API int phpdbg_is_empty(const char*);
29 PHPDBG_API int phpdbg_is_addr(const char*);
30 PHPDBG_API int phpdbg_is_class_method(const char*, size_t, char**, char**);
31 PHPDBG_API const char *phpdbg_current_file(TSRMLS_D);
32 PHPDBG_API char *phpdbg_resolve_path(const char* TSRMLS_DC);
33 PHPDBG_API char *phpdbg_trim(const char*, size_t, size_t*);
34 PHPDBG_API const zend_function *phpdbg_get_function(const char*, const char* TSRMLS_DC);
35 
36 /**
37  * Error/notice/formatting helpers
38  */
39 enum {
40 	P_ERROR  = 1,
41 	P_NOTICE,
42 	P_WRITELN,
43 	P_WRITE,
44 	P_LOG
45 };
46 
47 #ifdef ZTS
48 PHPDBG_API int phpdbg_print(int TSRMLS_DC, FILE*, const char*, ...) PHP_ATTRIBUTE_FORMAT(printf, 4, 5);
49 #else
50 PHPDBG_API int phpdbg_print(int TSRMLS_DC, FILE*, const char*, ...) PHP_ATTRIBUTE_FORMAT(printf, 3, 4);
51 #endif
52 
53 PHPDBG_API int phpdbg_rlog(FILE *stream, const char *fmt, ...);
54 
55 #define phpdbg_error(fmt, ...)              phpdbg_print(P_ERROR   TSRMLS_CC, PHPDBG_G(io)[PHPDBG_STDOUT], fmt, ##__VA_ARGS__)
56 #define phpdbg_notice(fmt, ...)             phpdbg_print(P_NOTICE  TSRMLS_CC, PHPDBG_G(io)[PHPDBG_STDOUT], fmt, ##__VA_ARGS__)
57 #define phpdbg_writeln(fmt, ...)            phpdbg_print(P_WRITELN TSRMLS_CC, PHPDBG_G(io)[PHPDBG_STDOUT], fmt, ##__VA_ARGS__)
58 #define phpdbg_write(fmt, ...)              phpdbg_print(P_WRITE   TSRMLS_CC, PHPDBG_G(io)[PHPDBG_STDOUT], fmt, ##__VA_ARGS__)
59 #define phpdbg_log(fmt, ...)                phpdbg_print(P_LOG     TSRMLS_CC, PHPDBG_G(io)[PHPDBG_STDOUT], fmt, ##__VA_ARGS__)
60 
61 #define phpdbg_error_ex(out, fmt, ...)      phpdbg_print(P_ERROR   TSRMLS_CC, out, fmt, ##__VA_ARGS__)
62 #define phpdbg_notice_ex(out, fmt, ...)     phpdbg_print(P_NOTICE  TSRMLS_CC, out, fmt, ##__VA_ARGS__)
63 #define phpdbg_writeln_ex(out, fmt, ...)    phpdbg_print(P_WRITELN TSRMLS_CC, out, fmt, ##__VA_ARGS__)
64 #define phpdbg_write_ex(out, fmt, ...)      phpdbg_print(P_WRITE   TSRMLS_CC, out, fmt, ##__VA_ARGS__)
65 #define phpdbg_log_ex(out, fmt, ...)        phpdbg_print(P_LOG     TSRMLS_CC, out, fmt, ##__VA_ARGS__)
66 
67 #if PHPDBG_DEBUG
68 #	define phpdbg_debug(fmt, ...) phpdbg_print(P_LOG   TSRMLS_CC, PHPDBG_G(io)[PHPDBG_STDERR], fmt, ##__VA_ARGS__)
69 #else
70 #	define phpdbg_debug(fmt, ...)
71 #endif
72 
73 /* {{{ For writing blank lines */
74 #define EMPTY NULL /* }}} */
75 
76 /* {{{ For prompt lines */
77 #define PROMPT "phpdbg>" /* }}} */
78 
79 /* {{{ For separation */
80 #define SEPARATE "------------------------------------------------" /* }}} */
81 
82 /* {{{ Color Management */
83 #define PHPDBG_COLOR_LEN 12
84 #define PHPDBG_COLOR_D(color, code) \
85 	{color, sizeof(color)-1, code}
86 #define PHPDBG_COLOR_END \
87 	{NULL, 0L, {0}}
88 #define PHPDBG_ELEMENT_LEN 3
89 #define PHPDBG_ELEMENT_D(name, id) \
90 	{name, sizeof(name)-1, id}
91 #define PHPDBG_ELEMENT_END \
92 	{NULL, 0L, 0}
93 
94 #define PHPDBG_COLOR_INVALID	-1
95 #define PHPDBG_COLOR_PROMPT 	 0
96 #define PHPDBG_COLOR_ERROR		 1
97 #define PHPDBG_COLOR_NOTICE		 2
98 #define PHPDBG_COLORS			 3
99 
100 typedef struct _phpdbg_color_t {
101 	char       *name;
102 	size_t      name_length;
103 	const char  code[PHPDBG_COLOR_LEN];
104 } phpdbg_color_t;
105 
106 typedef struct _phpdbg_element_t {
107 	char		*name;
108 	size_t		name_length;
109 	int			id;
110 } phpdbg_element_t;
111 
112 PHPDBG_API const phpdbg_color_t *phpdbg_get_color(const char *name, size_t name_length TSRMLS_DC);
113 PHPDBG_API void phpdbg_set_color(int element, const phpdbg_color_t *color TSRMLS_DC);
114 PHPDBG_API void phpdbg_set_color_ex(int element, const char *name, size_t name_length TSRMLS_DC);
115 PHPDBG_API const phpdbg_color_t* phpdbg_get_colors(TSRMLS_D);
116 PHPDBG_API int phpdbg_get_element(const char *name, size_t len TSRMLS_DC); /* }}} */
117 
118 /* {{{ Prompt Management */
119 PHPDBG_API void phpdbg_set_prompt(const char* TSRMLS_DC);
120 PHPDBG_API const char *phpdbg_get_prompt(TSRMLS_D); /* }}} */
121 
122 /* {{{ Console Width */
123 PHPDBG_API int phpdbg_get_terminal_width(TSRMLS_D); /* }}} */
124 
125 int phpdbg_rebuild_symtable(TSRMLS_D);
126 
127 #if PHP_VERSION_ID < 50500
128 /* copy from zend_hash.c PHP 5.5 for 5.4 compatibility */
zend_hash_get_current_key_zval_ex(const HashTable * ht,zval * key,HashPosition * pos)129 static void zend_hash_get_current_key_zval_ex(const HashTable *ht, zval *key, HashPosition *pos) {
130 	Bucket *p;
131 
132 	p = pos ? (*pos) : ht->pInternalPointer;
133 
134 	if (!p) {
135 		Z_TYPE_P(key) = IS_NULL;
136 	} else if (p->nKeyLength) {
137 		Z_TYPE_P(key) = IS_STRING;
138 		Z_STRVAL_P(key) = IS_INTERNED(p->arKey) ? (char*)p->arKey : estrndup(p->arKey, p->nKeyLength - 1);
139 		Z_STRLEN_P(key) = p->nKeyLength - 1;
140 	} else {
141 		Z_TYPE_P(key) = IS_LONG;
142 		Z_LVAL_P(key) = p->h;
143 	}
144 }
145 #endif
146 
147 #endif /* PHPDBG_UTILS_H */
148