本文整理汇总了PHP中Zephir\Variable::setDynamicTypes方法的典型用法代码示例。如果您正苦于以下问题：PHP Variable::setDynamicTypes方法的具体用法？PHP Variable::setDynamicTypes怎么用？PHP Variable::setDynamicTypes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zephir\Variable的用法示例。
在下文中一共展示了Variable::setDynamicTypes方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: getVariableForUpdate
/**
* Return a variable in the symbol table, it will be used for a mutating operation
* This method implies mutation of one of the members of the variable but no the variables it self
*
* @param string $name
* @param CompilationContext $compilationContext
* @param array $statement
* @return Variable
*/
public function getVariableForUpdate($name, CompilationContext $compilationContext, array $statement = null)
{
/**
* Create superglobals just in time
*/
if ($this->isSuperGlobal($name)) {
if (!$this->hasVariable($name)) {
/**
* @TODO, injecting globals, initialize to null and check first?
*/
$superVar = new Variable('variable', $name, $compilationContext->currentBranch);
$superVar->setIsInitialized(true, $compilationContext, $statement);
$superVar->setDynamicTypes('array');
$superVar->increaseMutates();
$superVar->increaseUses();
$superVar->setIsExternal(true);
$superVar->setUsed(true, $statement);
$this->variables[$name] = $superVar;
return $superVar;
}
}
if (!$this->hasVariable($name)) {
throw new CompilerException("Cannot mutate variable '" . $name . "' because it wasn't defined", $statement);
}
$variable = $this->getVariable($name);
$variable->increaseUses();
$variable->increaseMutates();
/**
* Saves the last place where the variable was mutated
* We discard mutations inside loops because iterations could use the value
* and Zephir only provides top-down compilation
*/
$variable->setUsed(true, $statement);
return $variable;
}示例2: assign
//.........这里部分代码省略.........
$codePrinter->output($variable . ' = zephir_get_numberval(' . $itemVariable->getName() . ');');
break;
case 'add-assign':
$codePrinter->output($variable . ' += zephir_get_numberval(' . $itemVariable->getName() . ');');
break;
case 'sub-assign':
$codePrinter->output($variable . ' -= zephir_get_numberval(' . $itemVariable->getName() . ');');
break;
case 'mul-assign':
$codePrinter->output($variable . ' *= zephir_get_numberval(' . $itemVariable->getName() . ');');
break;
default:
throw new CompilerException("Operator '" . $statement['operator'] . "' is not supported for variable type: double", $statement);
}
break;
default:
throw new CompilerException("Unknown type: " . $itemVariable->getType(), $statement);
}
break;
default:
throw new CompilerException("Unknown type " . $resolvedExpr->getType(), $statement);
}
break;
case 'array':
switch ($resolvedExpr->getType()) {
case 'variable':
case 'array':
switch ($statement['operator']) {
case 'assign':
if ($variable != $resolvedExpr->getCode()) {
$symbolVariable->setMustInitNull(true);
$compilationContext->symbolTable->mustGrownStack(true);
/* Inherit the dynamic type data from the assigned value */
$symbolVariable->setDynamicTypes('array');
$codePrinter->output('ZEPHIR_CPY_WRT(' . $variable . ', ' . $resolvedExpr->getCode() . ');');
}
break;
default:
throw new CompilerException("Operator '" . $statement['operator'] . "' is not supported for variable type: " . $resolvedExpr->getType(), $resolvedExpr->getOriginal());
}
break;
default:
throw new CompilerException("You cannot {$statement['operator']} {$resolvedExpr->getType()} for array type", $resolvedExpr->getOriginal());
}
break;
case 'string':
switch ($resolvedExpr->getType()) {
case 'null':
switch ($statement['operator']) {
case 'assign':
$symbolVariable->initVariant($compilationContext);
$codePrinter->output('ZVAL_EMPTY_STRING(' . $variable . ');');
break;
default:
throw new CompilerException("Operator '" . $statement['operator'] . "' is not supported for variable type: string", $statement);
}
break;
case 'string':
switch ($statement['operator']) {
case 'assign':
$symbolVariable->initVariant($compilationContext);
if ($resolvedExpr->getCode()) {
$codePrinter->output('ZVAL_STRING(' . $variable . ', "' . $resolvedExpr->getCode() . '", 1);');
} else {
$codePrinter->output('ZVAL_EMPTY_STRING(' . $variable . ');');
}示例3: getVariableForWrite
/**
* Return a variable in the symbol table, it will be used for a write operation
* Some variables aren't writable themselves but their members do
*
* @param string $name
* @param CompilationContext $compilationContext
* @param array $statement
* @return Variable
*/
public function getVariableForWrite($name, $compilationContext, $statement = null)
{
/**
* Create superglobals just in time
*/
if ($this->isSuperGlobal($name)) {
if (!$this->hasVariable($name)) {
/**
* @TODO, injecting globals, initialize to null and check first?
*/
$compilationContext->codePrinter->output('zephir_get_global(&' . $name . ', SS("' . $name . '") TSRMLS_CC);');
$superVar = new Variable('variable', $name, $compilationContext->currentBranch);
$superVar->setIsInitialized(true, $compilationContext, $statement);
$superVar->setDynamicTypes('array');
$superVar->increaseMutates();
$superVar->increaseUses();
$this->_variables[$name] = $superVar;
return $superVar;
}
}
if (!$this->hasVariable($name)) {
throw new CompilerException("Cannot mutate variable '" . $name . "' because it wasn't defined", $statement);
}
$variable = $this->getVariable($name);
$variable->increaseUses();
$variable->increaseMutates();
return $variable;
}