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enabled numerical constants be parsed as statements.

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(like {10} or {10|@range:12} )
This commit is contained in:
messju
2004-04-16 08:34:39 +00:00
parent 886059c511
commit 397714a96c
1 changed files with 11 additions and 1 deletions
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12
libs/Smarty_Compiler.class.php
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@@ -105,6 +105,8 @@ class Smarty_Compiler extends Smarty {
// $foo[$bar]
// $foo[5][blah]
// $foo[5].bar[$foobar][4]
$this->_num_const_regexp = '\-?\d+(?:\.\d+)?';
$this->_dvar_math_regexp = '[\+\-\*\/\%]';
$this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]';
$this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp
@@ -131,7 +133,7 @@ class Smarty_Compiler extends Smarty {
// #foo#
// "text"
// "text"
$this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')';
$this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_num_const_regexp . '|' . $this->_qstr_regexp . ')';
// matches valid object call (no objects allowed in parameters):
// $foo->bar
@@ -1589,6 +1591,14 @@ class Smarty_Compiler extends Smarty {
}
return $return;
}
elseif(preg_match('!^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
// numerical constant
preg_match('!^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match);
if($match[2] != '') {
$this->_parse_modifiers($match[1], $match[2]);
return $match[1];
}
}
elseif(preg_match('!^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
// single quoted text
preg_match('!^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match);