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	Allow using functions in non-conditional expressions (bug #3725)
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					 2 changed files with 32 additions and 17 deletions
				
			
		|  | @ -7,6 +7,7 @@ | |||
|     Bug #3109: SetPos/Position handles actors differently | ||||
|     Bug #3282: Unintended behaviour when assigning F3 and Windows keys | ||||
|     Bug #3623: Display scaling breaks mouse recognition | ||||
|     Bug #3725: Using script function in a non-conditional expression breaks script compilation | ||||
|     Bug #3733: Normal maps are inverted on mirrored UVs | ||||
|     Bug #3765: DisableTeleporting makes Mark/Recall/Intervention effects undetectable | ||||
|     Bug #3778: [Mod] Improved Thrown Weapon Projectiles - weapons have wrong transformation during throw animation | ||||
|  |  | |||
|  | @ -323,36 +323,50 @@ namespace Compiler | |||
|                 } | ||||
|             } | ||||
| 
 | ||||
|             if (mAllowExpression) | ||||
|             if (keyword==Scanner::K_getdisabled || keyword==Scanner::K_getdistance) | ||||
|             { | ||||
|                 if (keyword==Scanner::K_getdisabled || keyword==Scanner::K_getdistance) | ||||
|                 if (mAllowExpression) | ||||
|                 { | ||||
|                     scanner.putbackKeyword (keyword, loc); | ||||
|                     parseExpression (scanner, loc); | ||||
|                     mState = EndState; | ||||
|                     return true; | ||||
|                 } | ||||
| 
 | ||||
|                 if (const Extensions *extensions = getContext().getExtensions()) | ||||
|                 else | ||||
|                 { | ||||
|                     char returnType; | ||||
|                     std::string argumentType; | ||||
|                     getErrorHandler().warning ("Unexpected naked expression", loc); | ||||
|                 } | ||||
|                 mState = EndState; | ||||
|                 return true; | ||||
|             } | ||||
| 
 | ||||
|                     bool hasExplicit = !mExplicit.empty(); | ||||
|             if (const Extensions *extensions = getContext().getExtensions()) | ||||
|             { | ||||
|                 char returnType; | ||||
|                 std::string argumentType; | ||||
| 
 | ||||
|                     if (extensions->isFunction (keyword, returnType, argumentType, hasExplicit)) | ||||
|                 bool hasExplicit = mState==ExplicitState; | ||||
| 
 | ||||
|                 if (extensions->isFunction (keyword, returnType, argumentType, hasExplicit)) | ||||
|                 { | ||||
|                     if (!hasExplicit && mState==ExplicitState) | ||||
|                     { | ||||
|                         if (!hasExplicit && !mExplicit.empty()) | ||||
|                         { | ||||
|                             getErrorHandler().warning ("Stray explicit reference", loc); | ||||
|                             mExplicit.clear(); | ||||
|                         } | ||||
|                         getErrorHandler().warning ("Stray explicit reference", loc); | ||||
|                         mExplicit.clear(); | ||||
|                     } | ||||
| 
 | ||||
|                     if (mAllowExpression) | ||||
|                     { | ||||
|                         scanner.putbackKeyword (keyword, loc); | ||||
|                         parseExpression (scanner, loc); | ||||
|                         mState = EndState; | ||||
|                         return true; | ||||
|                     } | ||||
|                     else | ||||
|                     { | ||||
|                         std::vector<Interpreter::Type_Code> code; | ||||
|                         int optionals = mExprParser.parseArguments (argumentType, scanner, code, keyword); | ||||
|                         mCode.insert(mCode.end(), code.begin(), code.end()); | ||||
|                         extensions->generateFunctionCode (keyword, mCode, mLiterals, mExplicit, optionals); | ||||
|                     } | ||||
|                     mState = EndState; | ||||
|                     return true; | ||||
|                 } | ||||
|             } | ||||
|         } | ||||
|  |  | |||
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