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Mark TypeParser methods as impure

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Ondrej Mirtes 2021-03-27 12:40:37 +01:00
parent d835bf339c
commit 7c3115eeb2
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1 changed files with 15 additions and 0 deletions
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15
src/Parser/TypeParser.php
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@ -16,6 +16,7 @@ class TypeParser
$this->constExprParser = $constExprParser;
}
/** @phpstan-impure */
public function parse(TokenIterator $tokens): Ast\Type\TypeNode
{
if ($tokens->isCurrentTokenType(Lexer::TOKEN_NULLABLE)) {
@ -36,6 +37,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseAtomic(TokenIterator $tokens): Ast\Type\TypeNode
{
if ($tokens->tryConsumeTokenType(Lexer::TOKEN_OPEN_PARENTHESES)) {
@ -126,6 +128,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseUnion(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
{
$types = [$type];
@ -138,6 +141,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseIntersection(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
{
$types = [$type];
@ -150,6 +154,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseNullable(TokenIterator $tokens): Ast\Type\TypeNode
{
$tokens->consumeTokenType(Lexer::TOKEN_NULLABLE);
@ -171,6 +176,7 @@ class TypeParser
return new Ast\Type\NullableTypeNode($type);
}
/** @phpstan-impure */
public function isHtml(TokenIterator $tokens): bool
{
$tokens->consumeTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET);
@ -201,6 +207,7 @@ class TypeParser
return false;
}
/** @phpstan-impure */
public function parseGeneric(TokenIterator $tokens, Ast\Type\IdentifierTypeNode $baseType): Ast\Type\GenericTypeNode
{
$tokens->consumeTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET);
@ -226,6 +233,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseCallable(TokenIterator $tokens, Ast\Type\IdentifierTypeNode $identifier): Ast\Type\TypeNode
{
$tokens->consumeTokenType(Lexer::TOKEN_OPEN_PARENTHESES);
@ -246,6 +254,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseCallableParameter(TokenIterator $tokens): Ast\Type\CallableTypeParameterNode
{
$type = $this->parse($tokens);
@ -265,6 +274,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseCallableReturnType(TokenIterator $tokens): Ast\Type\TypeNode
{
if ($tokens->isCurrentTokenType(Lexer::TOKEN_NULLABLE)) {
@ -294,6 +304,7 @@ class TypeParser
}
/** @phpstan-impure */
private function tryParseCallable(TokenIterator $tokens, Ast\Type\IdentifierTypeNode $identifier): Ast\Type\TypeNode
{
try {
@ -310,6 +321,7 @@ class TypeParser
}
/** @phpstan-impure */
private function tryParseArray(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
{
try {
@ -329,6 +341,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseArrayShape(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\ArrayShapeNode
{
$tokens->consumeTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET);
@ -354,6 +367,7 @@ class TypeParser
}
/** @phpstan-impure */
private function parseArrayShapeItem(TokenIterator $tokens): Ast\Type\ArrayShapeItemNode
{
try {
@ -374,6 +388,7 @@ class TypeParser
}
/**
* @phpstan-impure
* @return Ast\ConstExpr\ConstExprIntegerNode|Ast\ConstExpr\ConstExprStringNode|Ast\Type\IdentifierTypeNode
*/
private function parseArrayShapeKey(TokenIterator $tokens)