more fixes

Author: Alex D

src/emitterlua.ts

@@ -104,14 +104,6 @@ export class EmitterLua {
  return true; \
  }; \
  \
- __or = __or || function(left:object, right:object) { \
- return __is_true(left) ? left : right; \
- }; \
- \
- __and = __and || function(left:object, right:object) { \
- return __is_true(left) ? right : left; \
- }; \
- \
  __not = __not || function(left:object) { \
  return __is_true(left) ? false : true; \
  }; \
@@ -153,14 +145,6 @@ export class EmitterLua {
  return false; \
  }; \
  \
- __tostring = __tostring || function (v) { \
- if (v === null || v === undefined) { \
- return v; \
- } \
- \
- return tostring(v); \
- } \
- \
  __equals = __equals || function (l, r) { \
  if (l === r) { \
  return true; \
@@ -2210,7 +2194,9 @@ export class EmitterLua {
  this.functionContext.textCode.push("while __is_true(")
  }
 
- this.processExpression(node.condition);
+ if (node.condition) {
+ this.processExpression(node.condition);
+ }
 
  if (this.ignoreExtraLogic) {
  this.functionContext.textCode.pushNewLineIncrement(" do")
@@ -2226,7 +2212,10 @@ export class EmitterLua {
  this.functionContext.textCode.pushNewLine("::continue::")
  }
 
- this.processExpression(node.incrementor);
+ if (node.incrementor) {
+ this.processExpression(node.incrementor);
+ }
+
  this.functionContext.textCode.pushNewLine()
 
  this.functionContext.textCode.push("end")