Viewing file:  HIR_unparser.cpp (1.34 KB) -rw-rw-r--
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/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Unparse the HIR back to PHP syntax. Makes an effort to adhere to the Zend
* coding style guidelines at
*
* http://framework.zend.com/manual/en/coding-standard.coding-style.html
*/
#include "HIR_unparser.h"
#include "HIR_to_AST.h"
using namespace std;
using namespace HIR;
HIR_unparser::HIR_unparser (ostream& os, bool in_php)
: PHP_unparser (os, in_php)
, ast_unparser (ups)
{
}
HIR_unparser::HIR_unparser (Unparser_state* ups)
: PHP_unparser (ups)
, ast_unparser (ups)
{
}
void HIR_unparser::unparse (IR::Node* in)
{
// Folding a VARIABLE_NAME doesnt return an AST::VARIABLE_NAME
if (isa<VARIABLE_NAME> (in))
{
VARIABLE_NAME* var_name = dyc<VARIABLE_NAME> (in);
ast_unparser.unparse (
new AST::VARIABLE_NAME (
var_name->value));
}
else if (isa<Variable_variable> (in))
{
Variable_variable* var_var = dyc<Variable_variable> (in);
ast_unparser.unparse (
new AST::Reflection (
new AST::Variable (
new AST::VARIABLE_NAME (
var_var->variable_name->value))));
}
else
{
Node* hir = dyc<Node> (in);
AST::Node* ast = (new HIR_to_AST ())->fold_node (hir);
if (ast)
ast_unparser.unparse (ast);
else
dyc<HIR::Node> (in)->visit (this);
}
}
void HIR_unparser::pre_foreign (FOREIGN* in)
{
in->unparse (ups);
}
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