<?php
/**
* Project: Smarty: the PHP compiling template engine
* File: Smarty_Compiler.class.php
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @link http://www.smarty.net/
* @author Monte Ohrt <monte at ohrt dot com>
* @author Andrei Zmievski <andrei@php.net>
* @version 2.6.22
* @copyright 2001-2005 New Digital Group, Inc.
* @package Smarty
*/
/* $Id: Smarty_Compiler.class.php 2966 2008-12-08 15:10:03Z monte.ohrt $ */
/**
* Template compiling class
* @package Smarty
*/
class Smarty_Compiler extends Smarty {
// internal vars
/**#@+
* @access private
*/
var $_folded_blocks = array(); // keeps folded template blocks
var $_current_file = null; // the current template being compiled
var $_current_line_no = 1; // line number for error messages
var $_capture_stack = array(); // keeps track of nested capture buffers
var $_plugin_info = array(); // keeps track of plugins to load
var $_init_smarty_vars = false;
var $_permitted_tokens = array('true','false','yes','no','on','off','null');
var $_db_qstr_regexp = null; // regexps are setup in the constructor
var $_si_qstr_regexp = null;
var $_qstr_regexp = null;
var $_func_regexp = null;
var $_reg_obj_regexp = null;
var $_var_bracket_regexp = null;
var $_num_const_regexp = null;
var $_dvar_guts_regexp = null;
var $_dvar_regexp = null;
var $_cvar_regexp = null;
var $_svar_regexp = null;
var $_avar_regexp = null;
var $_mod_regexp = null;
var $_var_regexp = null;
var $_parenth_param_regexp = null;
var $_func_call_regexp = null;
var $_obj_ext_regexp = null;
var $_obj_start_regexp = null;
var $_obj_params_regexp = null;
var $_obj_call_regexp = null;
var $_cacheable_state = 0;
var $_cache_attrs_count = 0;
var $_nocache_count = 0;
var $_cache_serial = null;
var $_cache_include = null;
var $_strip_depth = 0;
var $_additional_newline = "\n";
var $_phpversion = 0;
/**#@-*/
/**
* The class constructor.
*/
function Smarty_Compiler()
{
$this->_phpversion = substr(phpversion(),0,1);
// matches double quoted strings:
// "foobar"
// "foo\"bar"
$this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"';
// matches single quoted strings:
// 'foobar'
// 'foo\'bar'
$this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'';
// matches single or double quoted strings
$this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')';
// matches bracket portion of vars
// [0]
// [foo]
// [$bar]
$this->_var_bracket_regexp = '\[\$?[\w\.]+\]';
// matches numerical constants
// 30
// -12
// 13.22
$this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)';
// matches $ vars (not objects):
// $foo
// $foo.bar
// $foo.bar.foobar
// $foo[0]
// $foo[$bar]
// $foo[5][blah]
// $foo[5].bar[$foobar][4]
$this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))';
$this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]';
$this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp
. ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?';
$this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp;
// matches config vars:
// #foo#
// #foobar123_foo#
$this->_cvar_regexp = '\#\w+\#';
// matches section vars:
// %foo.bar%
$this->_svar_regexp = '\%\w+\.\w+\%';
// matches all valid variables (no quotes, no modifiers)
$this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|'
. $this->_cvar_regexp . '|' . $this->_svar_regexp . ')';
// matches valid variable syntax:
// $foo
// $foo
// #foo#
// #foo#
// "text"
// "text"
$this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')';
// matches valid object call (one level of object nesting allowed in parameters):
// $foo->bar
// $foo->bar()
// $foo->bar("text")
// $foo->bar($foo, $bar, "text")
// $foo->bar($foo, "foo")
// $foo->bar->foo()
// $foo->bar->foo->bar()
// $foo->bar($foo->bar)
// $foo->bar($foo->bar())
// $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar))
// $foo->getBar()->getFoo()
// $foo->getBar()->foo
$this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')';
$this->_obj_restricted_param_regexp = '(?:'
. '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')'
. '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)';
$this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|'
. $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)';
$this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp
. '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)';
$this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)';
$this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)';
// matches valid modifier syntax:
// |foo
// |@foo
// |foo:"bar"
// |foo:$bar
// |foo:"bar":$foobar
// |foo|bar
// |foo:$foo->bar
$this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|'
. $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)';
// matches valid function name:
// foo123
// _foo_bar
$this->_func_regexp = '[a-zA-Z_]\w*';
// matches valid registered object:
// foo->bar
$this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*';
// matches valid parameter values:
// true
// $foo
// $foo|bar
// #foo#
// #foo#|bar
// "text"
// "text"|bar
// $foo->bar
$this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|'
. $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)';
// matches valid parenthesised function parameters:
//
// "text
smarty摸板引擎软件包
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smarty摸板引擎软件包 （101个子文件） 
BUGS 370B ChangeLog 282KB test.conf 65B globals_single_quotes.conf 12B globals_double_quotes.conf 12B FAQ 12KB
smarty_icon.gif 1KB INSTALL 1KB COPYING.lib 24KB NEWS 47KB Smarty_Compiler.class.php 91KB Smarty.class.php 62KB test_cases.php 16KB Config_File.class.php 13KB function.html_select_date.php 12KB function.fetch.php 9KB function.html_select_time.php 7KB function.config_load.php 6KB function.html_table.php 5KB function.mailto.php 5KB function.html_radios.php 5KB function.html_image.php 5KB core.load_plugins.php 4KB function.html_checkboxes.php 4KB function.html_options.php 4KB core.write_cache_file.php 4KB core.read_cache_file.php 4KB function.popup.php 3KB function.cycle.php 3KB core.write_compiled_include.php 3KB modifier.debug_print_var.php 3KB block.textformat.php 3KB modifier.escape.php 3KB outputfilter.trimwhitespace.php 3KB core.run_insert_handler.php 3KB function.math.php 3KB core.create_dir_structure.php 2KB core.get_php_resource.php 2KB core.process_cached_inserts.php 2KB core.rm_auto.php 2KB core.load_resource_plugin.php 2KB core.assemble_plugin_filepath.php 2KB modifier.date_format.php 2KB function.counter.php 2KB core.is_secure.php 2KB core.smarty_include_php.php 2KB core.display_debug_console.php 2KB core.write_file.php 1KB core.rmdir.php 1KB modifier.truncate.php 1KB core.is_trusted.php 1KB core.assign_smarty_interface.php 1KB modifier.regex_replace.php 1KB shared.make_timestamp.php 1KB function.assign_debug_info.php 1KB compiler.assign.php 1KB core.write_compiled_resource.php 1KB modifier.capitalize.php 1KB core.process_compiled_include.php 1KB function.eval.php 1014B core.get_include_path.php 1002B function.popup_init.php 979B index.php 883B function.debug.php 835B shared.escape_special_chars.php 774B modifier.count_words.php 751B modifier.count_characters.php 743B modifier.strip.php 742B modifier.nl2br.php 717B modifier.strip_tags.php 676B modifier.count_sentences.php 653B modifier.spacify.php 644B modifier.default.php 635B modifier.count_paragraphs.php 630B modifier.cat.php 623B modifier.wordwrap.php 613B modifier.replace.php 585B modifier.string_format.php 579B modifier.indent.php 567B modifier.upper.php 481B modifier.lower.php 481B core.get_microtime.php 360B smarty_unit_test.php 177B smarty_unit_test_gui.php 175B config.php 45B QUICK_START 3KB README 3KB README 693B smarty_icon.README 233B RELEASE_NOTES 18KB TODO 421B debug.tpl 3KB index.tpl 2KB parse_math.tpl 333B parse_obj_meth.tpl 223B header.tpl 124B constant.tpl 30B footer.tpl 16B index.tpl 12B assign_var.tpl 7B共 101 条
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