Remember more function infos in the Function struct.

[cc65] / src / cc65 / function.h

diff --git a/src/cc65/function.h b/src/cc65/function.h
index f7563e3f2780cfd66f97b0d6138d886a74759ee8..de9fdc123edba387b6362a824ee147a27819f01f 100644 (file)
--- a/src/cc65/function.h
+++ b/src/cc65/function.h
@@ -6,10 +6,10 @@
 /*                                                                           */
 /*                                                                           */
 /*                                                                           */
-/* (C) 1998-2001 Ullrich von Bassewitz                                       */
-/*               Wacholderweg 14                                             */
-/*               D-70597 Stuttgart                                           */
-/* EMail:        uz@musoftware.de                                            */
+/* (C) 1998-2009, Ullrich von Bassewitz                                      */
+/*                Roemerstrasse 52                                           */
+/*                D-70794 Filderstadt                                        */
+/* EMail:         uz@cc65.org                                                */
 /*                                                                           */
 /*                                                                           */
 /* This software is provided 'as-is', without any expressed or implied       */
@@ -58,40 +58,58 @@ extern Function* CurrentFunc;
 
 
 
-const char* GetFuncName (const Function* F);
+const char* F_GetFuncName (const Function* F);
 /* Return the name of the current function */
 
-unsigned GetParamCount (const Function* F);
+unsigned F_GetParamCount (const Function* F);
 /* Return the parameter count for the current function */
 
-unsigned GetParamSize (const Function* F);
+unsigned F_GetParamSize (const Function* F);
 /* Return the parameter size for the current function */
 
-type* GetReturnType (Function* F);
+Type* F_GetReturnType (Function* F);
 /* Get the return type for the function */
 
-int HasVoidReturn (const Function* F);
+int F_HasVoidReturn (const Function* F);
 /* Return true if the function does not have a return value */
 
-int IsVariadic (const Function* F);
+void F_ReturnFound (Function* F);
+/* Mark the function as having a return statement */
+
+int F_HasReturn (const Function* F);
+/* Return true if the function contains a return statement*/
+
+int F_IsVariadic (const Function* F);
 /* Return true if this is a variadic function */
 
-unsigned GetRetLab (const Function* F);
+int F_IsOldStyle (const Function* F);
+/* Return true if this is an old style (K&R) function */
+
+int F_HasOldStyleIntRet (const Function* F);
+/* Return true if this is an old style (K&R) function with an implicit int return */
+
+unsigned F_GetRetLab (const Function* F);
 /* Return the return jump label */
 
-int GetTopLevelSP (const Function* F);
+int F_GetTopLevelSP (const Function* F);
 /* Get the value of the stack pointer on function top level */
 
-int ReserveLocalSpace (Function* F, unsigned Size);
+int F_ReserveLocalSpace (Function* F, unsigned Size);
 /* Reserve (but don't allocate) the given local space and return the stack
  * offset.
  */
 
-void AllocLocalSpace (Function* F);
+void F_AllocLocalSpace (Function* F);
 /* Allocate any local space previously reserved. The function will do
  * nothing if there is no reserved local space.
  */
 
+int F_AllocRegVar (Function* F, const Type* Type);
+/* Allocate a register variable for the given variable type. If the allocation
+ * was successful, return the offset of the register variable in the register
+ * bank (zero page storage). If there is no register space left, return -1.
+ */
+
 void NewFunc (struct SymEntry* Func);
 /* Parse argument declarations and function body. */