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Merge branch '3.x'

Browse Source 
Conflicts:
	lib/PhpParser/Parser/Php5.php
	lib/PhpParser/Parser/Php7.php
This commit is contained in:
Nikita Popov 2017-10-01 16:55:54 +02:00
commit cc600b67f6
7 changed files with 47 additions and 5 deletions
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4
CHANGELOG.md
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@ -64,6 +64,10 @@ Version 4.0.0-dev
Version 3.1.2-dev
-----------------
### Fixed
* Comments on empty blocks are now preserved on a `Stmt\Nop` node. (#382)
### Added
* Added `kind` attribute for `Stmt\Namespace_` node, which is one of `KIND_SEMICOLON` or

10
grammar/php5.y
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@ -169,7 +169,15 @@ inner_statement:
;
non_empty_statement:
'{' inner_statement_list '}' { $$ = $2; prependLeadingComments($$); }
'{' inner_statement_list '}'
{
if ($2) {
$$ = $2; prependLeadingComments($$);
} else {
makeNop($$, $this->startAttributeStack[#1], $this->endAttributes);
if (null === $$) { $$ = array(); }
}
}
| T_IF parentheses_expr statement elseif_list else_single
{ $$ = Stmt\If_[$2, ['stmts' => toArray($3), 'elseifs' => $4, 'else' => $5]]; }
| T_IF parentheses_expr ':' inner_statement_list new_elseif_list new_else_single T_ENDIF ';'

10
grammar/php7.y
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@ -205,7 +205,15 @@ inner_statement:
;
non_empty_statement:
'{' inner_statement_list '}' { $$ = $2; prependLeadingComments($$); }
'{' inner_statement_list '}'
{
if ($2) {
$$ = $2; prependLeadingComments($$);
} else {
makeNop($$, $this->startAttributeStack[#1], $this->endAttributes);
if (null === $$) { $$ = array(); }
}
}
| T_IF '(' expr ')' statement elseif_list else_single
{ $$ = Stmt\If_[$3, ['stmts' => toArray($5), 'elseifs' => $6, 'else' => $7]]; }
| T_IF '(' expr ')' ':' inner_statement_list new_elseif_list new_else_single T_ENDIF ';'

2
grammar/rebuildParsers.php
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@ -205,7 +205,7 @@ function resolveMacros($code) {
assertArgs(1, $args, $name);
return '$attrs = $this->startAttributeStack[#1]; $stmts = ' . $args[0] . '; '
. 'if (!empty($attrs[\'comments\']) && isset($stmts[0])) {'
. 'if (!empty($attrs[\'comments\'])) {'
. '$stmts[0]->setAttribute(\'comments\', '
. 'array_merge($attrs[\'comments\'], $stmts[0]->getAttribute(\'comments\', []))); }';
}

9
lib/PhpParser/Parser/Php5.php
View File

@ -1317,7 +1317,14 @@ class Php5 extends \PhpParser\ParserAbstract
throw new Error('__HALT_COMPILER() can only be used from the outermost scope', $this->startAttributeStack[$stackPos-(1-1)] + $this->endAttributes);
},
129 => function ($stackPos) {
$this->semValue = $this->semStack[$stackPos-(3-2)]; $attrs = $this->startAttributeStack[$stackPos-(3-1)]; $stmts = $this->semValue; if (!empty($attrs['comments']) && isset($stmts[0])) {$stmts[0]->setAttribute('comments', array_merge($attrs['comments'], $stmts[0]->getAttribute('comments', []))); };
if ($this->semStack[$stackPos-(3-2)]) {
$this->semValue = $this->semStack[$stackPos-(3-2)]; $attrs = $this->startAttributeStack[$stackPos-(3-1)]; $stmts = $this->semValue; if (!empty($attrs['comments'])) {$stmts[0]->setAttribute('comments', array_merge($attrs['comments'], $stmts[0]->getAttribute('comments', []))); };
} else {
$startAttributes = $this->startAttributeStack[$stackPos-(3-1)]; if (isset($startAttributes['comments'])) { $this->semValue = new Stmt\Nop($startAttributes + $this->endAttributes); } else { $this->semValue = null; };
if (null === $this->semValue) { $this->semValue = array(); }
}
},
130 => function ($stackPos) {
$this->semValue = new Stmt\If_($this->semStack[$stackPos-(5-2)], ['stmts' => is_array($this->semStack[$stackPos-(5-3)]) ? $this->semStack[$stackPos-(5-3)] : array($this->semStack[$stackPos-(5-3)]), 'elseifs' => $this->semStack[$stackPos-(5-4)], 'else' => $this->semStack[$stackPos-(5-5)]], $this->startAttributeStack[$stackPos-(5-1)] + $this->endAttributes);

9
lib/PhpParser/Parser/Php7.php
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@ -1250,7 +1250,14 @@ class Php7 extends \PhpParser\ParserAbstract
throw new Error('__HALT_COMPILER() can only be used from the outermost scope', $this->startAttributeStack[$stackPos-(1-1)] + $this->endAttributes);
},
140 => function ($stackPos) {
$this->semValue = $this->semStack[$stackPos-(3-2)]; $attrs = $this->startAttributeStack[$stackPos-(3-1)]; $stmts = $this->semValue; if (!empty($attrs['comments']) && isset($stmts[0])) {$stmts[0]->setAttribute('comments', array_merge($attrs['comments'], $stmts[0]->getAttribute('comments', []))); };
if ($this->semStack[$stackPos-(3-2)]) {
$this->semValue = $this->semStack[$stackPos-(3-2)]; $attrs = $this->startAttributeStack[$stackPos-(3-1)]; $stmts = $this->semValue; if (!empty($attrs['comments'])) {$stmts[0]->setAttribute('comments', array_merge($attrs['comments'], $stmts[0]->getAttribute('comments', []))); };
} else {
$startAttributes = $this->startAttributeStack[$stackPos-(3-1)]; if (isset($startAttributes['comments'])) { $this->semValue = new Stmt\Nop($startAttributes + $this->endAttributes); } else { $this->semValue = null; };
if (null === $this->semValue) { $this->semValue = array(); }
}
},
141 => function ($stackPos) {
$this->semValue = new Stmt\If_($this->semStack[$stackPos-(7-3)], ['stmts' => is_array($this->semStack[$stackPos-(7-5)]) ? $this->semStack[$stackPos-(7-5)] : array($this->semStack[$stackPos-(7-5)]), 'elseifs' => $this->semStack[$stackPos-(7-6)], 'else' => $this->semStack[$stackPos-(7-7)]], $this->startAttributeStack[$stackPos-(7-1)] + $this->endAttributes);

8
test/code/parser/blockComments.test
View File

@ -10,6 +10,9 @@ Comments on blocks
$a;
}
}
// empty
{}
-----
array(
0: Stmt_Expression(
@ -25,4 +28,9 @@ array(
2: // baz
)
)
1: Stmt_Nop(
comments: array(
0: // empty
)
)
)