Generating proper C postfixes for types

.gitignore

@@ -4,6 +4,7 @@
 *.txt
 *.4c
 *.bin
+*.rdbg
 
 *.c
 backup*

core_codegen_c_language.cpp

@@ -154,19 +154,39 @@ gen_string_simple_decl(Allocator *a, Ast_Type *ast, String name){
   return result;
 }
 
+function String
+get_type_postfix(Ast_Type *type){
+  switch(type->kind) {
+    case TYPE_F32: return "f"_s; break;
+    case TYPE_U64: return "ULL"_s; break;
+    case TYPE_S64: return "LL"_s;  break;
+    case TYPE_F64:case TYPE_S8:case TYPE_S16:
+    case TYPE_S32:case TYPE_U8:case TYPE_U16:
+    case TYPE_INT:case TYPE_U32:case TYPE_CHAR:
+      return ""_s;
+      break;
+    invalid_default_case;
+  }
+  assert(!"Unhandled case or error");
+  return ""_s;
+}
+
 function B32
 gen_value(Token *pos, Value a){
   if(is_untyped(a.type)) compiler_error(pos, "Internal compiler error: Untyped got propagated to the codegen stage");
 
   B32 result = true;
-  if(is_enum(a.type))
-    goto integer;
-  switch(a.type->kind){
+  Ast_Type *type = a.type;
+  if(is_enum(a.type)){
+    type = a.type->base;
+  }
+
+  switch(type->kind){
     CASE_INT: {
-      integer:
       Scratch scratch;
+      String postfix = get_type_postfix(type);
       const char *string = bigint_to_error_string(scratch, &a.big_int_val, 10);
-      gen("%s", string);
+      gen("%s%Q", string, postfix);
     }break;
     case TYPE_POINTER:{
       if(a.type == type_pointer_to_char){
@@ -181,7 +201,10 @@ gen_value(Token *pos, Value a){
       gen("(String){(U8 *)\"%Q\", %d}", a.intern_val, a.intern_val.len);
     break;
     CASE_BOOL: a.bool_val ? gen("true"):gen("false"); break;
-    CASE_FLOAT: gen("%f", a.f64_val); break;
+    CASE_FLOAT: {
+      String postfix = get_type_postfix(type);
+      gen("%f%Q", a.f64_val, postfix);
+    }break;
     case TYPE_TYPE: {
       gen("%d", a.type_val->type_id);
     }break;

core_main.cpp

@@ -1,4 +1,43 @@
 /*
+
+- [ ] Basic
+  - [ ] Pass size and alignment calculations to C ?
+  - [ ] Fix . operator lookups
+  - [ ] Combining casts with . operator
+  - [ ] Disable .len for Strings, are there other things that use this convention?
+
+- [ ] Builtin data structures
+  - [ ] Fix Length etc. they should be function calls not operators
+  - [ ] Strings probably should have len() instead of string.len
+  - [ ] Slices
+    - [ ] Some way to take slice of data
+  - [ ] Tuples
+  - [ ] Dynamic arrays
+  - [ ] Hash tables
+
+- [ ] C Codegen
+  - [ ] Function renaming to prevent colissions, we can't really touch other stuff cause I want it to be easily debuggable
+
+- [ ] Programming constructs
+  - [ ] Using language construct
+  - [ ] Function polimorphism
+  - [ ] Operator Overloading
+  - [ ] Named loops and breaking out of them
+
+- [ ] Bytecode interpreter
+  - [ ] Ir
+  - [ ] Interpreter
+  - [ ] Code generation
+
+- [ ] Parametric Polymorphism
+
+- [ ] Conditional compilation #if (maybe just do something like a conditional load or import?) #import "windows.kl" when os == "windows"
+
+- [ ] Any
+  - [ ] Assigning to any values like ints etc. should work perhaps? But what type they should have?
+  - [ ] Var args using any
+  - [ ] Slice of Any should work well
+
 -------------------------------------------------------------------------------
 
 2022.05.28 - On lambda expressions
@@ -56,43 +95,6 @@ For modules it's a bit different cause they should be distributed as valid.
 
 -------------------------------------------------------------------------------
 
-- [ ] Basic
-  - [ ] Pass size and alignment calculations to C ?
-  - [ ] Fix . operator lookups
-  - [ ] Combining casts with . operator
-
-- [ ] Builtin data structures
-  - [ ] Fix Length etc. they should be function calls not operators
-  - [ ] Strings probably should have len() instead of string.len
-  - [ ] Slices
-    - [ ] Some way to take slice of data
-  - [ ] Tuples
-  - [ ] Dynamic arrays
-  - [ ] Hash tables
-
-- [ ] C Codegen
-  - [ ] Function renaming to prevent colissions, we can't really touch other stuff cause I want it to be easily debuggable
-
-- [ ] Programming constructs
-  - [ ] Using language construct
-  - [ ] Function polimorphism
-  - [ ] Operator Overloading
-  - [ ] Named loops and breaking out of them
-
-- [ ] Bytecode interpreter
-  - [ ] Ir
-  - [ ] Interpreter
-  - [ ] Code generation
-
-- [ ] Parametric Polymorphism
-
-- [ ] Conditional compilation #if (maybe just do something like a conditional load or import?) #import "windows.kl" when os == "windows"
-
-
-- [ ] Any
-  - [ ] Assigning to any values like ints etc. should work perhaps? But what type they should have?
-  - [ ] Var args using any
-  - [ ] Slice of Any should work well
 
 - [ ] Probably need to give Ast_Expr a Value field, then I can express Type nicely
 - [ ] I would love for String, slice, Any etc. to have their struct declarations in source files, I also would want for stuff like string.str to work without weird special cases

examples/raymarcher.kl

@@ -41,6 +41,8 @@ Raymarcher_Update :: ()
 
         if hit
           Screen[x + y*X] = Vec3_ConvertToARGB({1, uv.y, 0})
+        
+        else;; Screen[x + y*X] = 0