Update gitignore, add support for arrays and pointers

Signed-off-by: Slendi <slendi@socopon.com>

.gitignore

@@ -3,3 +3,5 @@ speedcat.exe
 speedcat.pdb
 test.exe
 hello.ll
+*.ll
+*.exe

src/llvm_emitter.odin

@@ -107,9 +107,11 @@ generate_llvm :: proc(ctx: LLVMContextRef, mod: LLVMModuleRef, builder: LLVMBuil
                 fmt.panicf("LLVM-IR: Unsupported float type bit size: {}", type.bit_size)
             }
         case .Array:
-            panic("FIXME: Implement array LLVM IR generation")
+            array_of := generate_llvm_type_from_node(ctx, mod, builder, type.array_of)
+            return LLVMArrayType2(array_of, type.array_size)
         case .Pointer:
-            panic("FIXME: Implement pointer LLVM IR generation")
+            pointer_of := generate_llvm_type_from_node(ctx, mod, builder, type.pointer_to)
+            return LLVMPointerType(pointer_of, 0)
         }
         panic("LLVM-IR: Invalid type")
     }

src/llvmc.odin

@@ -76,6 +76,7 @@ foreign llvmc {
 
     LLVMVoidTypeInContext :: proc(C: LLVMContextRef) -> LLVMTypeRef ---
 
+    LLVMArrayType2 :: proc(ElementType: LLVMTypeRef, ElementCount: u64) -> LLVMTypeRef ---
     LLVMPointerType :: proc(ElementType: LLVMTypeRef, AddressSpace: uint) -> LLVMTypeRef ---
 
     LLVMConstInt :: proc(IntTy: LLVMTypeRef, N: u64, SignExtend: LLVMBool) -> LLVMValueRef ---

src/main.odin

@@ -49,14 +49,43 @@ main :: proc() {
 
 	node_print(ast)
 
+	name : string
+	if handle == os.stdin {
+		name = "stdin"
+	} else {
+		name = os.args[1]
+	}
+	module_name := main_module_name_from_filename(name)
 	ctx := LLVMContextCreate()
 	defer LLVMContextDispose(ctx)
-	module := LLVMModuleCreateWithNameInContext("hello", ctx)
+	module := LLVMModuleCreateWithNameInContext(cstring(raw_data(module_name[:])), ctx)
 	defer LLVMDisposeModule(module)
 	builder := LLVMCreateBuilderInContext(ctx)
 
 	generate_llvm(ctx, module, builder, ast)
 
-	LLVMPrintModuleToFile(module, "hello.ll", nil)
+	append(&module_name, '.')
+	append(&module_name, 'l')
+	append(&module_name, 'l')
+	LLVMPrintModuleToFile(module, cstring(raw_data(module_name[:])), nil)
 }
 
+main_module_name_from_filename :: proc(fname: string) -> (module_name: [dynamic]u8) {
+	temp_name := [dynamic]u8{}
+	for ch in transmute([]u8)fname {
+		if ch == '/' || ch == '\\' {
+			clear(&temp_name)
+		} else {
+			append(&temp_name, ch)
+		}
+	}
+
+	for ch in temp_name {
+		if ch == '.' {
+			break
+		}
+		append(&module_name, ch)
+	}
+
+	return
+}

test_type_checker.cat

@@ -7,10 +7,10 @@
 
 \name 123.0 456.0
 
-\let arr: []i32, arr2: [69]u8, ptr: ^i32
+let arr: []i32, arr2: [69]u8, ptr: ^i32
 
 fn put_i32(val: i32) i32
 
-let amogus := 500 + (put_i32 80085)
+let amogus := 500 + (put_i32 8008135)
 
 put_i32 69 * amogus + 420