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Merge pull request #4733 from timvandermeij/postscript-unit-tests

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Completes unit tests for PostScript evaluator and fixes two bugs in the evaluator itself
This commit is contained in:
Yury Delendik 2014-05-05 10:27:54 -05:00
commit b3f24ca0c7
2 changed files with 217 additions and 37 deletions
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8
src/shared/function.js
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@ -659,14 +659,14 @@ var PostScriptEvaluator = (function PostScriptEvaluatorClosure() {
break;
case 'neg':
a = stack.pop();
stack.push(-b);
stack.push(-a);
break;
case 'not':
a = stack.pop();
if (isBool(a) && isBool(b)) {
stack.push(a && b);
if (isBool(a)) {
stack.push(!a);
} else {
stack.push(a & b);
stack.push(~a);
}
break;
case 'or':