1 files changed, 81 insertions, 18 deletions

diff --git a/LuaSL/src/LuaSL_compile.c b/LuaSL/src/LuaSL_compile.c
index 3488545..7457f0c 100644
--- a/LuaSL/src/LuaSL_compile.c
+++ b/LuaSL/src/LuaSL_compile.c
@@ -1837,33 +1837,90 @@ static void outputCrementsToken(FILE *file, outputMode mode, LSL_Leaf *content)
 {
     if (content)
     {
-        switch (content->toKen->type)
+        if (OM_LSL == mode)
         {
-            case LSL_DECREMENT_PRE :
-            case LSL_INCREMENT_PRE :
+            switch (content->toKen->type)
             {
-                fprintf(file, "%s", content->toKen->toKen);
+                case LSL_DECREMENT_PRE :
+                case LSL_INCREMENT_PRE :
+                {
+                    fprintf(file, "%s", content->toKen->toKen);
 #if LUASL_DIFF_CHECK
-                if (content->value.identifierValue->ignorable)
-                    fwrite(eina_strbuf_string_get(content->value.identifierValue->ignorable), 1, eina_strbuf_length_get(content->value.identifierValue->ignorable), file);
+                    if (content->value.identifierValue->ignorable)
+                        fwrite(eina_strbuf_string_get(content->value.identifierValue->ignorable), 1, eina_strbuf_length_get(content->value.identifierValue->ignorable), file);
 #endif
-                outputText(file, &(content->value.identifierValue->name), FALSE);
-                break;
+                    outputText(file, &(content->value.identifierValue->name), FALSE);
+                    break;
+                }
+                case LSL_DECREMENT_POST :
+                case LSL_INCREMENT_POST :
+                {
+#if LUASL_DIFF_CHECK
+                    if (content->value.identifierValue->ignorable)
+                        fwrite(eina_strbuf_string_get(content->value.identifierValue->ignorable), 1, eina_strbuf_length_get(content->value.identifierValue->ignorable), file);
+#endif
+                    outputText(file, &(content->value.identifierValue->name), FALSE);
+                    fprintf(file, "%s", content->toKen->toKen);
+                    break;
+                }
+                default :
+                    break;
             }
-            case LSL_DECREMENT_POST :
-            case LSL_INCREMENT_POST :
-            {
+        }
+        else if (OM_LUA == mode)
+        {
+            /*
+                This gets tricky, coz crements can be embedded inside other expressions.
+                Even worse, assignment in Lua is a statement, NOT an expression.
+                Tend to be used in for statements, but we convert those to whiles with seperate statements anyway.
+                Tend to be used in conditionals to.
+                For later - Lua does not have assignment shortcuts like +=, which can't help here either.
+            */ 
+            switch (content->toKen->type)
+            {
+                case LSL_DECREMENT_PRE :
+                case LSL_INCREMENT_PRE :
+                {
+                    /* TODO -
+                        Damn, gotta put the function call out BEFORE the statment, which has alreadf been put out.
+                    */
+                    outputText(file, &(content->value.identifierValue->name), FALSE);
+                    if (LSL_DECREMENT_PRE == content->toKen->type)
+                        fprintf(file, " = preDecrement(");
+                    else
+                        fprintf(file, " = preIncrement(");
 #if LUASL_DIFF_CHECK
-                if (content->value.identifierValue->ignorable)
-                    fwrite(eina_strbuf_string_get(content->value.identifierValue->ignorable), 1, eina_strbuf_length_get(content->value.identifierValue->ignorable), file);
+                    if (content->value.identifierValue->ignorable)
+                        fwrite(eina_strbuf_string_get(content->value.identifierValue->ignorable), 1, eina_strbuf_length_get(content->value.identifierValue->ignorable), file);
 #endif
-                outputText(file, &(content->value.identifierValue->name), FALSE);
-                fprintf(file, "%s", content->toKen->toKen);
-                break;
+                    outputText(file, &(content->value.identifierValue->name), FALSE);
+                    fprintf(file, ")");
+                    break;
+                }
+                case LSL_DECREMENT_POST :
+                case LSL_INCREMENT_POST :
+                {
+                    /* TODO -
+                        Find the end of the statement and put it there.
+                    */
+                    outputText(file, &(content->value.identifierValue->name), FALSE);
+                    if (LSL_DECREMENT_POST == content->toKen->type)
+                        fprintf(file, " = postDecrement(");
+                    else
+                        fprintf(file, " = postIncrement(");
+#if LUASL_DIFF_CHECK
+                    if (content->value.identifierValue->ignorable)
+                        fwrite(eina_strbuf_string_get(content->value.identifierValue->ignorable), 1, eina_strbuf_length_get(content->value.identifierValue->ignorable), file);
+#endif
+                    outputText(file, &(content->value.identifierValue->name), FALSE);
+                    fprintf(file, ")");
+                    break;
+                }
+                default :
+                    break;
             }
-            default :
-                break;
         }
+
     }
 }
 
@@ -2117,6 +2174,12 @@ static boolean doneParsing(LuaSL_compiler *compiler)
         out = fopen(luaName, "w");
         if (out)
         {
+            fprintf(out, "--// Pre declared helper stuff.\n");
+            fprintf(out, "function preDecrement(x)  x = x - 1; return x; end;\n");
+            fprintf(out, "function preIncrement(x)  x = x + 1; return x; end;\n");
+            fprintf(out, "function postDecrement(x) x = x - 1; return x; end;\n");
+            fprintf(out, "function postIncrement(x) x = x + 1; return x; end;\n");
+            fprintf(out, "--// Generated code goes here.\n\n");
             outputLeaf(out, OM_LUA, compiler->ast);
             fclose(out);
         }