/**
* Resolves an item that will be assigned to an array offset
*
* @param CompiledExpression $resolvedExpr
* @param CompilationContext $compilationContext
*/
protected function _getResolvedArrayItem(CompiledExpression $resolvedExpr, CompilationContext $compilationContext)
{
$codePrinter = $compilationContext->codePrinter;
switch ($resolvedExpr->getType()) {
case 'null':
$symbolVariable = new GlobalConstant('ZEPHIR_GLOBAL(global_null)');
break;
case 'int':
case 'uint':
case 'long':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_LONG(' . $symbolVariable->getName() . ', ' . $resolvedExpr->getCode() . ');');
break;
case 'char':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_LONG(' . $symbolVariable->getName() . ', \'' . $resolvedExpr->getCode() . '\');');
break;
case 'double':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_DOUBLE(' . $symbolVariable->getName() . ', ' . $resolvedExpr->getCode() . ');');
break;
case 'bool':
if ($resolvedExpr->getBooleanCode() == '1') {
$symbolVariable = new GlobalConstant('ZEPHIR_GLOBAL(global_true)');
} else {
if ($resolvedExpr->getBooleanCode() == '0') {
$symbolVariable = new GlobalConstant('ZEPHIR_GLOBAL(global_false)');
} else {
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_BOOL(' . $symbolVariable->getName() . ', ' . $resolvedExpr->getBooleanCode() . ');');
}
}
break;
case 'string':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_STRING(' . $symbolVariable->getName() . ', "' . $resolvedExpr->getCode() . '", 1);');
break;
case 'array':
$symbolVariable = $compilationContext->symbolTable->getVariableForRead($resolvedExpr->getCode(), $compilationContext, $resolvedExpr->getOriginal());
break;
case 'variable':
$variableExpr = $compilationContext->symbolTable->getVariableForRead($resolvedExpr->getCode(), $compilationContext, $resolvedExpr->getOriginal());
switch ($variableExpr->getType()) {
case 'int':
case 'uint':
case 'long':
case 'ulong':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_LONG(' . $symbolVariable->getName() . ', ' . $variableExpr->getName() . ');');
break;
case 'double':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_DOUBLE(' . $symbolVariable->getName() . ', ' . $variableExpr->getName() . ');');
break;
case 'bool':
$symbolVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext, $resolvedExpr->getOriginal());
$codePrinter->output('ZVAL_BOOL(' . $symbolVariable->getName() . ', ' . $variableExpr->getName() . ');');
break;
case 'variable':
case 'string':
case 'array':
$symbolVariable = $variableExpr;
break;
default:
throw new CompilerException("Variable: " . $variableExpr->getType() . " cannot be assigned to array offset", $resolvedExpr->getOriginal());
}
break;
default:
throw new CompilerException("Expression: " . $resolvedExpr->getType() . " cannot be assigned to array offset", $resolvedExpr->getOriginal());
}
return $symbolVariable;
}
/**
* Resolves an item to be added in an array
*
* @param CompiledExpression $exprCompiled
* @param CompilationContext $compilationContext
* @return Variable
*/
public function getArrayValue($exprCompiled, CompilationContext $compilationContext)
{
$codePrinter = $compilationContext->codePrinter;
switch ($exprCompiled->getType()) {
case 'int':
case 'uint':
case 'long':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_LONG(' . $tempVar->getName() . ', ' . $exprCompiled->getCode() . ');');
return $tempVar;
case 'char':
case 'uchar':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_LONG(' . $tempVar->getName() . ', \'' . $exprCompiled->getCode() . '\');');
return $tempVar;
case 'double':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_DOUBLE(' . $tempVar->getName() . ', ' . $exprCompiled->getCode() . ');');
return $tempVar;
case 'bool':
if ($exprCompiled->getCode() == 'true') {
return new GlobalConstant('ZEPHIR_GLOBAL(global_true)');
} else {
if ($exprCompiled->getCode() == 'false') {
return new GlobalConstant('ZEPHIR_GLOBAL(global_false)');
} else {
throw new Exception('?');
}
}
break;
case 'null':
return new GlobalConstant('ZEPHIR_GLOBAL(global_null)');
case 'string':
case 'ulong':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_STRING(' . $tempVar->getName() . ', "' . $exprCompiled->getCode() . '", 1);');
return $tempVar;
case 'array':
return $compilationContext->symbolTable->getVariableForRead($exprCompiled->getCode(), $compilationContext, $exprCompiled->getOriginal());
case 'variable':
$itemVariable = $compilationContext->symbolTable->getVariableForRead($exprCompiled->getCode(), $compilationContext, $exprCompiled->getOriginal());
switch ($itemVariable->getType()) {
case 'int':
case 'uint':
case 'long':
case 'ulong':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_LONG(' . $tempVar->getName() . ', ' . $itemVariable->getName() . ');');
return $tempVar;
case 'double':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_DOUBLE(' . $tempVar->getName() . ', ' . $itemVariable->getName() . ');');
return $tempVar;
case 'bool':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$codePrinter->output('ZVAL_BOOL(' . $tempVar->getName() . ', ' . $itemVariable->getName() . ');');
return $tempVar;
case 'string':
case 'variable':
case 'array':
return $itemVariable;
default:
throw new CompilerException("Unknown " . $itemVariable->getType(), $itemVariable);
}
break;
default:
throw new CompilerException("Unknown", $exprCompiled);
}
}
/**
* Resolves an item to be added in an array
*
* @param CompiledExpression $exprCompiled
* @param CompilationContext $compilationContext
* @return Variable
*/
public function getArrayValue(CompiledExpression $exprCompiled, CompilationContext $compilationContext)
{
$codePrinter = $compilationContext->codePrinter;
switch ($exprCompiled->getType()) {
case 'int':
case 'uint':
case 'long':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignLong($tempVar, $exprCompiled->getCode(), $compilationContext);
return $tempVar;
case 'char':
case 'uchar':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignLong($tempVar, '\'' . $exprCompiled->getCode() . '\'', $compilationContext);
return $tempVar;
case 'double':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignDouble($tempVar, $exprCompiled->getCode(), $compilationContext);
return $tempVar;
case 'bool':
if ($exprCompiled->getCode() == 'true') {
return new GlobalConstant('ZEPHIR_GLOBAL(global_true)');
}
if ($exprCompiled->getCode() == 'false') {
return new GlobalConstant('ZEPHIR_GLOBAL(global_false)');
}
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignBool($tempVar, $exprCompiled->getCode(), $compilationContext);
return $tempVar;
case 'null':
return new GlobalConstant('ZEPHIR_GLOBAL(global_null)');
case 'string':
case 'ulong':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignString($tempVar, $exprCompiled->getCode(), $compilationContext);
return $tempVar;
case 'array':
return $compilationContext->symbolTable->getVariableForRead($exprCompiled->getCode(), $compilationContext, $exprCompiled->getOriginal());
case 'variable':
$itemVariable = $compilationContext->symbolTable->getVariableForRead($exprCompiled->getCode(), $compilationContext, $exprCompiled->getOriginal());
switch ($itemVariable->getType()) {
case 'int':
case 'uint':
case 'long':
case 'ulong':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignLong($tempVar, $itemVariable, $compilationContext);
return $tempVar;
case 'double':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignDouble($tempVar, $itemVariable, $compilationContext);
return $tempVar;
case 'bool':
$tempVar = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
$compilationContext->backend->assignBool($tempVar, $itemVariable, $compilationContext);
return $tempVar;
case 'string':
case 'variable':
case 'array':
return $itemVariable;
default:
throw new CompilerException("Unknown " . $itemVariable->getType(), $itemVariable);
}
break;
default:
throw new CompilerException("Unknown", $exprCompiled);
}
}
