cvs: /php4/ext/standard basic_functions.c php3_string.h string.c

andrei Wed Oct 27 18:06:38 1999 EDT Modified files: /php4/ext/standard basic_functions.c php3_string.h string.c Log: (PHP str_repeat) New function. Index: php4/ext/standard/basic_functions.c diff -u php4/ext/standard/basic_functions.c:1.110 php4/ext/standard/basic_functions.c:1.111 --- php4/ext/standard/basic_functions.c:1.110 Wed Oct 27 14:30:40 1999 +++ php4/ext/standard/basic_functions.c Wed Oct 27 18:06:05 1999 @@ -166,6 +166,7 @@ PHP_FE(addcslashes, NULL) PHP_FE(chop, NULL) PHP_FE(str_replace, NULL) + PHP_FE(str_repeat, NULL) PHP_FE(chunk_split, NULL) PHP_FE(trim, NULL) PHP_FE(ltrim, NULL) Index: php4/ext/standard/php3_string.h diff -u php4/ext/standard/php3_string.h:1.18 php4/ext/standard/php3_string.h:1.19 --- php4/ext/standard/php3_string.h:1.18 Sat Oct 16 12:35:18 1999 +++ php4/ext/standard/php3_string.h Wed Oct 27 18:06:05 1999 @@ -29,7 +29,7 @@ */ -/* $Id: php3_string.h,v 1.18 1999/10/16 16:35:18 andrei Exp $ */ +/* $Id: php3_string.h,v 1.19 1999/10/27 22:06:05 andrei Exp $ */ /* Synced with php3 revision 1.43 1999-06-16 [ssb] */ @@ -84,6 +84,7 @@ PHP_FUNCTION(bin2hex); PHP_FUNCTION(similar_text); PHP_FUNCTION(strip_tags); +PHP_FUNCTION(str_repeat); extern PHPAPI char *php_strtoupper(char *s); extern PHPAPI char *php_strtolower(char *s); Index: php4/ext/standard/string.c diff -u php4/ext/standard/string.c:1.52 php4/ext/standard/string.c:1.53 --- php4/ext/standard/string.c:1.52 Sat Oct 16 12:35:18 1999 +++ php4/ext/standard/string.c Wed Oct 27 18:06:05 1999 @@ -18,7 +18,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: string.c,v 1.52 1999/10/16 16:35:18 andrei Exp $ */ +/* $Id: string.c,v 1.53 1999/10/27 22:06:05 andrei Exp $ */ /* Synced with php3 revision 1.193 1999-06-16 [ssb] */ @@ -2052,6 +2052,50 @@ efree(buf); if(allow) efree(tbuf); } + +/* {{{ proto string str_repeat(string input, int mult) + Returns the input string repeat mult times */ +PHP_FUNCTION(str_repeat) +{ + zval **input_str; /* Input string */ + zval **mult; /* Multiplier */ + char *result; /* Resulting string */ + int result_len; /* Length of the resulting string */ + int i; + + if (ARG_COUNT(ht) != 2 || getParametersEx(2, &input_str, &mult) == FAILURE) { + WRONG_PARAM_COUNT; + } + + /* Make sure we're dealing with proper types */ + convert_to_string_ex(input_str); + convert_to_long_ex(mult); + + if ((*mult)->value.lval < 1) { + php_error(E_WARNING, "Second argument to %s() has to be greater than 0", + get_active_function_name()); + return; + } + + /* Don't waste our time if it's empty */ + if ((*input_str)->value.str.len == 0) + RETURN_STRINGL(empty_string, 0, 1); + + /* Initialize the result string */ + result_len = (*input_str)->value.str.len * (*mult)->value.lval; + result = (char *)emalloc(result_len + 1); + + /* Copy the input string into the result as many times as necessary */ + for (i=0; i<(*mult)->value.lval; i++) { + memcpy(result + (*input_str)->value.str.len * i, + (*input_str)->value.str.val, + (*input_str)->value.str.len); + } + result[result_len] = '\0'; + + RETURN_STRINGL(result, result_len + 1, 0); +} +/* }}} */ /* * Local variables: