mirror of
https://github.com/danog/PHP-Parser.git
synced 2024-12-03 09:47:59 +01:00
3ad0d4b310
This adds an additional "returnType" subnode to Stmt\Function_, Stmt\ClassMethod and Expr\Closure, as well as the corresponding support in the name resolver and pretty printer.
232 lines
6.1 KiB
Plaintext
232 lines
6.1 KiB
Plaintext
Generators (yield expression
|
|
-----
|
|
<?php
|
|
|
|
function gen() {
|
|
// statements
|
|
yield;
|
|
yield $value;
|
|
yield $key => $value;
|
|
|
|
// expressions
|
|
$data = yield;
|
|
$data = (yield $value);
|
|
$data = (yield $key => $value);
|
|
|
|
// yield in language constructs with their own parentheses
|
|
if (yield $foo); elseif (yield $foo);
|
|
if (yield $foo): elseif (yield $foo): endif;
|
|
while (yield $foo);
|
|
do {} while (yield $foo);
|
|
switch (yield $foo) {}
|
|
die(yield $foo);
|
|
|
|
// yield in function calls
|
|
func(yield $foo);
|
|
$foo->func(yield $foo);
|
|
new Foo(yield $foo);
|
|
}
|
|
-----
|
|
array(
|
|
0: Stmt_Function(
|
|
byRef: false
|
|
name: gen
|
|
params: array(
|
|
)
|
|
returnType: null
|
|
stmts: array(
|
|
0: Expr_Yield(
|
|
key: null
|
|
value: null
|
|
)
|
|
1: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: value
|
|
)
|
|
)
|
|
2: Expr_Yield(
|
|
key: Expr_Variable(
|
|
name: key
|
|
)
|
|
value: Expr_Variable(
|
|
name: value
|
|
)
|
|
)
|
|
3: Expr_Assign(
|
|
var: Expr_Variable(
|
|
name: data
|
|
)
|
|
expr: Expr_Yield(
|
|
key: null
|
|
value: null
|
|
)
|
|
)
|
|
4: Expr_Assign(
|
|
var: Expr_Variable(
|
|
name: data
|
|
)
|
|
expr: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: value
|
|
)
|
|
)
|
|
)
|
|
5: Expr_Assign(
|
|
var: Expr_Variable(
|
|
name: data
|
|
)
|
|
expr: Expr_Yield(
|
|
key: Expr_Variable(
|
|
name: key
|
|
)
|
|
value: Expr_Variable(
|
|
name: value
|
|
)
|
|
)
|
|
)
|
|
6: Stmt_If(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
stmts: array(
|
|
)
|
|
elseifs: array(
|
|
0: Stmt_ElseIf(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
stmts: array(
|
|
)
|
|
)
|
|
)
|
|
else: null
|
|
)
|
|
7: Stmt_If(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
stmts: array(
|
|
)
|
|
elseifs: array(
|
|
0: Stmt_ElseIf(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
stmts: array(
|
|
)
|
|
)
|
|
)
|
|
else: null
|
|
)
|
|
8: Stmt_While(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
stmts: array(
|
|
)
|
|
)
|
|
9: Stmt_Do(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
stmts: array(
|
|
)
|
|
)
|
|
10: Stmt_Switch(
|
|
cond: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
cases: array(
|
|
)
|
|
)
|
|
11: Expr_Exit(
|
|
expr: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
)
|
|
12: Expr_FuncCall(
|
|
name: Name(
|
|
parts: array(
|
|
0: func
|
|
)
|
|
)
|
|
args: array(
|
|
0: Arg(
|
|
value: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
byRef: false
|
|
unpack: false
|
|
)
|
|
)
|
|
)
|
|
13: Expr_MethodCall(
|
|
var: Expr_Variable(
|
|
name: foo
|
|
)
|
|
name: func
|
|
args: array(
|
|
0: Arg(
|
|
value: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
byRef: false
|
|
unpack: false
|
|
)
|
|
)
|
|
)
|
|
14: Expr_New(
|
|
class: Name(
|
|
parts: array(
|
|
0: Foo
|
|
)
|
|
)
|
|
args: array(
|
|
0: Arg(
|
|
value: Expr_Yield(
|
|
key: null
|
|
value: Expr_Variable(
|
|
name: foo
|
|
)
|
|
)
|
|
byRef: false
|
|
unpack: false
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|