From: Felipe Pena <felipe@php.net>
Date: Wed, 25 Jun 2008 15:06:58 +0000 (+0000)
Subject: - New parameter parsing API
X-Git-Tag: php-5.3.0alpha1~598
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3ece9a2cf6d28fc04f870af2f41796109aa6d66f;p=php

- New parameter parsing API
---

diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index d37ecaad38..7803c25ab9 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -154,21 +154,20 @@ PHP_FUNCTION(readline)
 
 /* }}} */
 
-/* {{{ proto mixed readline_info([string varname] [, string newvalue]) 
-   Gets/sets various internal readline variables. */
-
 #define SAFE_STRING(s) ((s)?(char*)(s):"")
 
+/* {{{ proto mixed readline_info([string varname [, string newvalue]]) 
+   Gets/sets various internal readline variables. */
 PHP_FUNCTION(readline_info)
 {
-	zval **what;
+	char *what;
 	zval **value;
-	int oldval;
+	int what_len, oldval;
 	char *oldstr;
 	int ac = ZEND_NUM_ARGS();
 
-	if (ac < 0 || ac > 2 || zend_get_parameters_ex(ac, &what, &value) == FAILURE) {
-		WRONG_PARAM_COUNT;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sZ", &what, &what_len, &value) == FAILURE) {
+		return;
 	}
 
 	if (ac == 0) {
@@ -189,9 +188,7 @@ PHP_FUNCTION(readline_info)
 		add_assoc_string(return_value,"library_version",(char *)SAFE_STRING(rl_library_version),1);
 		add_assoc_string(return_value,"readline_name",(char *)SAFE_STRING(rl_readline_name),1);
 	} else {
-		convert_to_string_ex(what);
-
-		if (! strcasecmp(Z_STRVAL_PP(what),"line_buffer")) {
+		if (!strcasecmp(what,"line_buffer")) {
 			oldstr = rl_line_buffer;
 			if (ac == 2) {
 				/* XXX if (rl_line_buffer) free(rl_line_buffer); */
@@ -199,34 +196,34 @@ PHP_FUNCTION(readline_info)
 				rl_line_buffer = strdup(Z_STRVAL_PP(value));
 			}
 			RETVAL_STRING(SAFE_STRING(oldstr),1);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"point")) {
+		} else if (!strcasecmp(what, "point")) {
 			RETVAL_LONG(rl_point);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"end")) {
+		} else if (!strcasecmp(what, "end")) {
 			RETVAL_LONG(rl_end);
 #ifdef HAVE_LIBREADLINE
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"mark")) {
+		} else if (!strcasecmp(what, "mark")) {
 			RETVAL_LONG(rl_mark);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"done")) {
+		} else if (!strcasecmp(what, "done")) {
 			oldval = rl_done;
 			if (ac == 2) {
 				convert_to_long_ex(value);
 				rl_done = Z_LVAL_PP(value);
 			}
 			RETVAL_LONG(oldval);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"pending_input")) {
+		} else if (!strcasecmp(what, "pending_input")) {
 			oldval = rl_pending_input;
 			if (ac == 2) {
 				convert_to_string_ex(value);
 				rl_pending_input = Z_STRVAL_PP(value)[0];
 			}
 			RETVAL_LONG(oldval);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"prompt")) {
+		} else if (!strcasecmp(what, "prompt")) {
 			RETVAL_STRING(SAFE_STRING(rl_prompt),1);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"terminal_name")) {
+		} else if (!strcasecmp(what, "terminal_name")) {
 			RETVAL_STRING((char *)SAFE_STRING(rl_terminal_name),1);
 #endif
 #if HAVE_ERASE_EMPTY_LINE
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"erase_empty_line")) {
+		} else if (!strcasecmp(what, "erase_empty_line")) {
 			oldval = rl_erase_empty_line;
 			if (ac == 2) {
 				convert_to_long_ex(value);
@@ -234,9 +231,9 @@ PHP_FUNCTION(readline_info)
 			}
 			RETVAL_LONG(oldval);
 #endif
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"library_version")) {
+		} else if (!strcasecmp(what,"library_version")) {
 			RETVAL_STRING((char *)SAFE_STRING(rl_library_version),1);
-		} else if (! strcasecmp(Z_STRVAL_PP(what),"readline_name")) {
+		} else if (!strcasecmp(what, "readline_name")) {
 			oldstr = (char*)rl_readline_name;
 			if (ac == 2) {
 				/* XXX if (rl_readline_name) free(rl_readline_name); */
@@ -249,19 +246,18 @@ PHP_FUNCTION(readline_info)
 }
 
 /* }}} */
-/* {{{ proto bool readline_add_history([string prompt]) 
+/* {{{ proto bool readline_add_history(string prompt) 
    Adds a line to the history */
 PHP_FUNCTION(readline_add_history)
 {
-	zval **arg;
-	int ac = ZEND_NUM_ARGS();
+	char *arg;
+	int arg_len;
 
-	if (ac != 1 || zend_get_parameters_ex(ac, &arg) == FAILURE) {
-		WRONG_PARAM_COUNT;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &arg, &arg_len) == FAILURE) {
+		return;
 	}
-	convert_to_string_ex(arg);
 
-	add_history(Z_STRVAL_PP(arg));
+	add_history(arg);
 
 	RETURN_TRUE;
 }
@@ -271,10 +267,8 @@ PHP_FUNCTION(readline_add_history)
    Clears the history */
 PHP_FUNCTION(readline_clear_history)
 {
-	int ac = ZEND_NUM_ARGS();
-
-	if (ac != 0) {
-		WRONG_PARAM_COUNT;
+	if (zend_parse_parameters_none() == FAILURE) {
+		return;
 	}
 
 	clear_history();
@@ -308,26 +302,19 @@ PHP_FUNCTION(readline_list_history)
 }
 #endif
 /* }}} */
-/* {{{ proto bool readline_read_history([string filename] [, int from] [,int to]) 
+/* {{{ proto bool readline_read_history([string filename]) 
    Reads the history */
 PHP_FUNCTION(readline_read_history)
 {
-	zval **arg;
-	char *filename = NULL;
-	int ac = ZEND_NUM_ARGS();
+	char *arg = NULL;
+	int arg_len;
 
-	if (ac < 0 || ac > 1 || zend_get_parameters_ex(ac, &arg) == FAILURE) {
-		WRONG_PARAM_COUNT;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &arg, &arg_len) == FAILURE) {
+		return;
 	}
 
 	/* XXX from & to NYI */
-
-	if (ac == 1) {
-		convert_to_string_ex(arg);
-		filename = Z_STRVAL_PP(arg);
-	}
-
-	if (read_history(filename)) {
+	if (read_history(arg)) {
 		RETURN_FALSE;
 	} else {
 		RETURN_TRUE;
@@ -339,20 +326,14 @@ PHP_FUNCTION(readline_read_history)
    Writes the history */
 PHP_FUNCTION(readline_write_history)
 {
-	zval **arg;
-	char *filename = NULL;
-	int ac = ZEND_NUM_ARGS();
-
-	if (ac < 0 || ac > 1 || zend_get_parameters_ex(ac, &arg) == FAILURE) {
-		WRONG_PARAM_COUNT;
-	}
+	char *arg = NULL;
+	int arg_len;
 
-	if (ac == 1) {
-		convert_to_string_ex(arg);
-		filename = Z_STRVAL_PP(arg);
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &arg, &arg_len) == FAILURE) {
+		return;
 	}
 
-	if (write_history(filename)) {
+	if (write_history(arg)) {
 		RETURN_FALSE;
 	} else {
 		RETURN_TRUE;
@@ -368,7 +349,7 @@ static char *_readline_command_generator(const char *text, int state)
 	HashTable  *myht = Z_ARRVAL(_readline_array);
 	zval **entry;
 	
-	if (! state)	{
+	if (!state) {
 		zend_hash_internal_pointer_reset(myht);
 	}
 	
@@ -457,8 +438,9 @@ PHP_FUNCTION(readline_completion_function)
 		RETURN_FALSE;
 	}
 
-	if (_readline_completion)
+	if (_readline_completion) {
 		FREE_ZVAL(_readline_completion);
+	}
 
 	MAKE_STD_ZVAL(_readline_completion);
 	*_readline_completion = *arg;