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Add missing rules to parser to allow a::${b}

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This commit is contained in:
nikic 2011-05-31 17:24:01 +02:00
parent 4e50877e27
commit 2fb0206deb
9 changed files with 11233 additions and 10869 deletions
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20140
grammar/y.output
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4
grammar/zend_language_parser.phpy
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@ -697,6 +697,10 @@ base_variable:
static_property_with_arrays:
class_name T_PAAMAYIM_NEKUDOTAYIM T_VARIABLE
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => substr($3, 1))); }
| reference_variable T_PAAMAYIM_NEKUDOTAYIM T_VARIABLE
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => substr($3, 1))); }
| class_name T_PAAMAYIM_NEKUDOTAYIM '$' '{' expr '}'
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => $5)); }
| reference_variable T_PAAMAYIM_NEKUDOTAYIM '$' '{' expr '}'
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => $5)); }
| static_property_with_arrays '[' dim_offset ']' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }

4
grammar/zend_language_parser.pre.phpy
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@ -697,6 +697,10 @@ base_variable:
static_property_with_arrays:
class_name T_PAAMAYIM_NEKUDOTAYIM T_VARIABLE
{ $$ = Expr_StaticPropertyFetch[class: $1, name: parseVar($3)]; }
| reference_variable T_PAAMAYIM_NEKUDOTAYIM T_VARIABLE
{ $$ = Expr_StaticPropertyFetch[class: $1, name: parseVar($3)]; }
| class_name T_PAAMAYIM_NEKUDOTAYIM '$' '{' expr '}'
{ $$ = Expr_StaticPropertyFetch[class: $1, name: $5]; }
| reference_variable T_PAAMAYIM_NEKUDOTAYIM '$' '{' expr '}'
{ $$ = Expr_StaticPropertyFetch[class: $1, name: $5]; }
| static_property_with_arrays '[' dim_offset ']' { $$ = Expr_ArrayDimFetch[var: $1, dim: $3]; }

918
lib/Parser.php
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920
lib/ParserDebug.php
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22
test.php
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@ -8,28 +8,6 @@ echo '<pre>';
$parser = new Parser;
$prettyPrinter = new PrettyPrinter_Zend;
$nodeDumper = new NodeDumper;
// Output Demo
$stmts = $parser->parse(new Lexer(
'<?php
x::$y[z];
$x->y[z];
$x->y[z][k]->l()->m[t];
$x->y[z]();
$x->$y[z]();
$x->$$y[z]();'
),
function ($msg) {
echo $msg;
}
);
if (false !== $stmts) {
echo htmlspecialchars($nodeDumper->dump($stmts));
}
echo "\n\n";
$code = $prettyPrinter->pStmts(
$parser->parse(

26
test/testAgainstDirectory.php
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@ -10,31 +10,9 @@ $parser = new Parser;
$prettyPrinter = new PrettyPrinter_Zend;
$nodeDumper = new NodeDumper;
echo '<!DOCTYPE html>
<style>
body {
font-family: "Trebuchet MS", sans-serif;
}
include './testFormatting.html';
.pass {
color: white;
background-color: green;
}
.fail {
color: white;
background-color: red;
}
.failReason {
background-color: rgba(255, 0, 0, 0.3);
}
.failCount {
color: red;
}
</style>
<table>
echo '<table>
<tr>
<td>File</td>
<td>Parse</td>

44
test/testExpressions.php Normal file
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@ -0,0 +1,44 @@
<?php
$exprs = <<<'EXPRS'
a::$b
$a::$b
a::${b}
$a::${b}
a::$$b
$a::$$b
EXPRS;
function __autoload($class) {
is_file($file = '../lib/' . strtr($class, '_', '/') . '.php') && require_once $file;
}
$parser = new Parser;
include './testFormatting.html';
echo '<table>
<tr>
<td>Expression</td>
<td>Result</td>
</tr>';
foreach (explode("\n", $exprs) as $expr) {
if ('' === $expr) {
continue;
}
if ($parser->parse(
new Lexer('<?php ' . $expr . ';'),
function ($msg) use(&$errMsg) {
$errMsg = $msg;
}
)
) {
echo '<tr><td>' . $expr . '</td><td class="pass">PASS</td></tr>';
} else {
echo '<tr><td>' . $expr . '</td><td class="fail">FAIL</td></tr>';
}
}
echo '</table>';

24
test/testFormatting.html Normal file
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@ -0,0 +1,24 @@
<!DOCTYPE html>
<style>
body {
font-family: "Trebuchet MS", sans-serif;
}
.pass {
color: white;
background-color: green;
}
.fail {
color: white;
background-color: red;
}
.failReason {
background-color: rgba(255, 0, 0, 0.3);
}
.failCount {
color: red;
}
</style>