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added block set terminator ']]'...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2014-02-10 17:38:46 +04:00
parent f1a16805d4
commit a34636cdd8
1 changed files with 6 additions and 2 deletions
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8
Slang/slang.js
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@ -106,22 +106,26 @@ var PRE_NAMESPACE = {
// XXX use the real reader... // XXX use the real reader...
// block... // block...
// syntax: [ ... ] // syntax: [ ... ]
// NOTE: we can also terminate several blocks with a single ]]
'[': function(context){ '[': function(context){
var block = [] var block = []
var code = context.code var code = context.code
var cur = code.splice(0, 1)[0] var cur = code.splice(0, 1)[0]
while(cur != ']' && code.length > 0){ while(cur != ']' && cur != ']]' && code.length > 0){
if(cur == '['){ if(cur == '['){
cur = this['['](context) cur = this['['](context)
} }
block.push(cur) block.push(cur)
cur = code.splice(0, 1)[0] cur = code.splice(0, 1)[0]
} }
if(code.length == 0 && cur != ']'){ if(code.length == 0 && cur != ']' && cur != ']]'){
console.error('Did not find expected "]".') console.error('Did not find expected "]".')
} }
return block return block
}, },
']': function(context){ console.error('Unexpected "]".') },
']]': function(context){ console.error('Unexpected "]]".') },
// XXX macros are not recursive... // XXX macros are not recursive...
'macro:': function(context){ 'macro:': function(context){
var ident = context.code.splice(0, 1) var ident = context.code.splice(0, 1)