Parse 'crements.

3 files changed, 15 insertions, 4 deletions

diff --git a/LuaSL/src/LuaSL_LSL_tree.h b/LuaSL/src/LuaSL_LSL_tree.h
index d537948..c0930b3 100644
--- a/LuaSL/src/LuaSL_LSL_tree.h
+++ b/LuaSL/src/LuaSL_LSL_tree.h
@@ -336,6 +336,7 @@ typedef struct
 
 
 void burnLeaf(void *data);
+LSL_Leaf *addCrement(LuaSL_compiler *compiler, LSL_Leaf *variable, LSL_Leaf *crement);
 LSL_Leaf *addFunction(LuaSL_compiler *compiler, LSL_Leaf *type, LSL_Leaf *identifier, LSL_Leaf *open, LSL_Leaf *params, LSL_Leaf *close);
 LSL_Leaf *addFunctionBody(LuaSL_compiler *compiler, LSL_Leaf *function, LSL_Leaf *block);
 LSL_Leaf *addFunctionCall(LuaSL_compiler *compiler, LSL_Leaf *identifier, LSL_Leaf *open, LSL_Leaf *params, LSL_Leaf *close);
diff --git a/LuaSL/src/LuaSL_compile.c b/LuaSL/src/LuaSL_compile.c
index 5a3a68b..cb64038 100644
--- a/LuaSL/src/LuaSL_compile.c
+++ b/LuaSL/src/LuaSL_compile.c
@@ -432,6 +432,16 @@ LSL_Leaf *addOperation(LuaSL_compiler *compiler, LSL_Leaf *left, LSL_Leaf *lval,
     return lval;
 }
 
+LSL_Leaf *addCrement(LuaSL_compiler *compiler, LSL_Leaf *variable, LSL_Leaf *crement)
+{
+    if ((variable) && (crement))
+    {
+        crement->basicType = variable->basicType;
+    }
+
+    return crement;
+}
+
 LSL_Leaf *addParameter(LuaSL_compiler *compiler, LSL_Leaf *type, LSL_Leaf *identifier)
 {
     LSL_Identifier *result = calloc(1, sizeof(LSL_Identifier));
diff --git a/LuaSL/src/LuaSL_lemon_yaccer.y b/LuaSL/src/LuaSL_lemon_yaccer.y
index 6e82578..4a5cb3b 100644
--- a/LuaSL/src/LuaSL_lemon_yaccer.y
+++ b/LuaSL/src/LuaSL_lemon_yaccer.y
@@ -176,10 +176,10 @@ identifier ::= identifier LSL_DOT LSL_IDENTIFIER.
 identifier(A) ::= LSL_IDENTIFIER(B).                                            { A = checkVariable(compiler, B); }
 
 %right LSL_DECREMENT_PRE LSL_INCREMENT_PRE LSL_DECREMENT_POST LSL_INCREMENT_POST.
-expr ::= identifier LSL_DECREMENT_PRE.
-expr ::= identifier LSL_INCREMENT_PRE.
-expr ::= LSL_DECREMENT_PRE identifier.
-expr ::= LSL_INCREMENT_PRE identifier.
+expr(A) ::= identifier(B) LSL_DECREMENT_PRE(C).                                         { A = addCrement(compiler, B, C); }
+expr(A) ::= identifier(B) LSL_INCREMENT_PRE(C).                                         { A = addCrement(compiler, B, C); }
+expr(A) ::= LSL_DECREMENT_PRE(C) identifier(B).                                         { A = addCrement(compiler, B, C); }
+expr(A) ::= LSL_INCREMENT_PRE(C) identifier(B).                                         { A = addCrement(compiler, B, C); }
 
 %nonassoc LSL_COMMA.