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e16513a0eb
The new dereferencing syntaxes (new Foo)->bar and (new Foo)['bar'] were
causing a shift/reduce conflict with the '(' expr ')' rule. When
(new Foo) was encountered (without dereference operators following) the
parser thus threw a parse error.
The fix simply adds a special '(' new_expr ')' rule to expr. This does not
remove the shift/reduce conflict itself, but makes it irrelevant.
This fixes issue #20.
139 lines
2.5 KiB
Plaintext
139 lines
2.5 KiB
Plaintext
New
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-----
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<?php
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new A;
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new A($b);
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// class name variations
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new $a();
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new $a['b']();
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new A::$b();
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// DNCR object access
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new $a->b();
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new $a->b->c();
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new $a->b['c']();
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new $a->b{'c'}();
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// test regression introduces by new dereferencing syntext
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(new A);
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-----
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array(
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0: Expr_New(
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class: Name(
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parts: array(
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0: A
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)
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)
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args: array(
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)
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)
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1: Expr_New(
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class: Name(
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parts: array(
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0: A
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)
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)
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args: array(
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0: Arg(
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value: Expr_Variable(
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name: b
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)
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byRef: false
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)
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)
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)
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2: Expr_New(
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class: Expr_Variable(
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name: a
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)
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args: array(
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)
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)
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3: Expr_New(
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class: Expr_ArrayDimFetch(
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var: Expr_Variable(
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name: a
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)
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dim: Scalar_String(
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value: b
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)
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)
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args: array(
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)
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)
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4: Expr_New(
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class: Expr_StaticPropertyFetch(
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class: Name(
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parts: array(
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0: A
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)
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)
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name: b
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)
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args: array(
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)
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)
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5: Expr_New(
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class: Expr_PropertyFetch(
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var: Expr_Variable(
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name: a
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)
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name: b
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)
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args: array(
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)
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)
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6: Expr_New(
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class: Expr_PropertyFetch(
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var: Expr_PropertyFetch(
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var: Expr_Variable(
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name: a
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)
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name: b
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)
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name: c
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)
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args: array(
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)
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)
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7: Expr_New(
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class: Expr_ArrayDimFetch(
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var: Expr_PropertyFetch(
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var: Expr_Variable(
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name: a
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)
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name: b
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)
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dim: Scalar_String(
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value: c
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)
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)
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args: array(
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)
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)
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8: Expr_New(
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class: Expr_ArrayDimFetch(
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var: Expr_PropertyFetch(
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var: Expr_Variable(
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name: a
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)
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name: b
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)
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dim: Scalar_String(
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value: c
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)
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)
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args: array(
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)
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)
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9: Expr_New(
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class: Name(
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parts: array(
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0: A
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)
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)
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args: array(
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)
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)
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) |