[js] Implement the 'pass' anchor.

pmurias · pmurias · commit 377ffa6fb0ef · 2015-10-10T12:19:28.000+02:00
diff --git a/src/vm/js/QAST/Compiler.nqp b/src/vm/js/QAST/Compiler.nqp
@@ -1477,6 +1477,8 @@ class RegexCompiler {
             ~ "if ($!pos == 0) \{{self.goto($done_label)}\}\n"
             ~ self.cclass_check('CCLASS_NEWLINE', :negated(1), :pos("$!pos-1"))
             ~ self.case($done_label);
+        } elsif $node.subtype eq 'pass' {
+            '';
         } else {
             $!compiler.NYI("anchor type: {$node.subtype}");
         }

Original file line number	Diff line number	Diff line change
`@@ -1477,6 +1477,8 @@ class RegexCompiler {`
`1477`	`1477`	`~ "if ($!pos == 0) \{{self.goto($done_label)}\}\n"`
`1478`	`1478`	`~ self.cclass_check('CCLASS_NEWLINE', :negated(1), :pos("$!pos-1"))`
`1479`	`1479`	`~ self.case($done_label);`
	`1480`	`+ } elsif $node.subtype eq 'pass' {`
	`1481`	`+ '';`
`1480`	`1482`	`} else {`
`1481`	`1483`	`$!compiler.NYI("anchor type: {$node.subtype}");`
`1482`	`1484`	`}`