smarty_internal_smartytemplatecompiler.php

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<?php
include ("smarty_internal_parsetree.php");

class Smarty_Internal_SmartyTemplateCompiler extends Smarty_Internal_TemplateCompilerBase {

    public $lexer_class;

    public $parser_class;

    public $lex;

    public $parser;

    public $smarty;

    public $local_var = array();

    public function __construct($lexer_class, $parser_class, $smarty)
    {
        $this->smarty = $smarty;
        parent::__construct();
        // get required plugins
        $this->lexer_class = $lexer_class;
        $this->parser_class = $parser_class;
    }

    protected function doCompile($_content)
    {
        /* here is where the compiling takes place. Smarty
          tags in the templates are replaces with PHP code,
          then written to compiled files. */
        // init the lexer/parser to compile the template
        $this->lex = new $this->lexer_class($_content, $this);
        $this->parser = new $this->parser_class($this->lex, $this);
        if ($this->smarty->_parserdebug)
            $this->parser->PrintTrace();
        // get tokens from lexer and parse them
        while ($this->lex->yylex() && !$this->abort_and_recompile) {
            if ($this->smarty->_parserdebug) {
                echo "<pre>Line {$this->lex->line} Parsing  {$this->parser->yyTokenName[$this->lex->token]} Token " .
                    htmlentities($this->lex->value) . "</pre>";
            }
            $this->parser->doParse($this->lex->token, $this->lex->value);
        }

        if ($this->abort_and_recompile) {
            // exit here on abort
            return false;
        }
        // finish parsing process
        $this->parser->doParse(0, 0);
        // check for unclosed tags
        if (count($this->_tag_stack) > 0) {
            // get stacked info
            list($openTag, $_data) = array_pop($this->_tag_stack);
            $this->trigger_template_error("unclosed {" . $openTag . "} tag");
        }
        // return compiled code
        // return str_replace(array("? >\n<?php","? ><?php"), array('',''), $this->parser->retvalue);
        return $this->parser->retvalue;
    }

}

?>