diff --git a/core/odin/printer/printer.odin b/core/odin/printer/printer.odin
new file mode 100644
index 000000000..e69de29bb
diff --git a/core/odin/printer/visit.odin b/core/odin/printer/visit.odin
new file mode 100644
index 000000000..2b02ae0a5
--- /dev/null
+++ b/core/odin/printer/visit.odin
@@ -0,0 +1,1345 @@
+package odin_printer
+
+import "core:odin/ast"
+import "core:odin/tokenizer"
+import "core:strings"
+import "core:runtime"
+import "core:fmt"
+import "core:unicode/utf8"
+import "core:mem"
+
+@(private)
+push_format_token :: proc(p: ^Printer, line: int, kind: tokenizer.Token_Kind, text: string, spaces_before: int) {
+ 
+    if len(p.lines) <= line {
+        return;
+    }
+    
+    p.lines[line].used = true;
+    
+    format_token := Format_Token {
+        spaces_before = spaces_before,
+        kind = kind,
+        text = text,
+    };
+
+    append(&p.lines[line].format_tokens, format_token); 
+}
+
+set_source_position :: proc(p: ^Printer, pos: tokenizer.Pos) {
+	p.source_position = pos;
+}
+
+/*
+
+
+print_expr :: proc(p: ^Printer, expr: ^ast.Expr) {
+
+	using ast;
+
+	if expr == nil {
+		return;
+	}
+
+	set_source_position(p, expr.pos);
+
+	switch v in expr.derived {
+	case Inline_Asm_Expr:
+		//TEMP
+		//this is probably not fully done, but need more examples
+		/*
+			Inline_Asm_Expr :: struct {
+			using node: Expr,
+			tok:                tokenizer.Token,
+			param_types:        []^Expr,
+			return_type:        ^Expr,
+			has_side_effects:   bool,
+			is_align_stack:     bool,
+			dialect:            Inline_Asm_Dialect,
+			open:               tokenizer.Pos,
+			constraints_string: ^Expr,
+			asm_string:         ^Expr,
+			close:              tokenizer.Pos,
+			}
+		*/
+
+		/*
+			cpuid :: proc(ax, cx: u32) -> (eax, ebc, ecx, edx: u32) {
+			return expand_to_tuple(asm(u32, u32) -> struct{eax, ebc, ecx, edx: u32} {
+			"cpuid",
+			"={ax},={bx},={cx},={dx},{ax},{cx}",
+			}(ax, cx));
+			}
+		*/
+
+		print(p, v.tok, space, lparen);
+		print_exprs(p, v.param_types, ", ");
+		print(p, rparen, space);
+
+		print(p, "->", space);
+
+		print_expr(p, v.return_type);
+
+		print(p, space);
+
+		print(p, lbrace);
+		print_expr(p, v.asm_string);
+		print(p, ", ");
+		print_expr(p, v.constraints_string);
+		print(p, rbrace);
+
+	case Undef:
+		print(p, "---");
+	case Auto_Cast:
+		print(p, v.op, space);
+		print_expr(p, v.expr);
+	case Ternary_Expr:
+		print_expr(p, v.cond);
+		print(p, space, v.op1, space);
+		print_expr(p, v.x);
+		print(p, space, v.op2, space);
+		print_expr(p, v.y);
+	case Ternary_If_Expr:
+		print_expr(p, v.x);
+		print(p, space, v.op1, space);
+		print_expr(p, v.cond);
+		print(p, space, v.op2, space);
+		print_expr(p, v.y);
+	case Ternary_When_Expr:
+		print_expr(p, v.x);
+		print(p, space, v.op1, space);
+		print_expr(p, v.cond);
+		print(p, space, v.op2, space);
+		print_expr(p, v.y);
+	case Selector_Call_Expr:
+		print_expr(p, v.call.expr);
+		print(p, lparen);
+		print_exprs(p, v.call.args, ", ");
+		print(p, rparen);
+	case Ellipsis:
+		print(p, "..");
+		print_expr(p, v.expr);
+	case Relative_Type:
+		print_expr(p, v.tag);
+		print(p, space);
+		print_expr(p, v.type);
+	case Slice_Expr:
+		print_expr(p, v.expr);
+		print(p, lbracket);
+		print_expr(p, v.low);
+		print(p, v.interval);
+		print_expr(p, v.high);
+		print(p, rbracket);
+	case Ident:
+		print(p, v);
+	case Deref_Expr:
+		print_expr(p, v.expr);
+		print(p, v.op);
+	case Type_Cast:
+		print(p, v.tok, lparen);
+		print_expr(p, v.type);
+		print(p, rparen);
+		print_expr(p, v.expr);
+	case Basic_Directive:
+		print(p, v.tok, v.name);
+	case Distinct_Type:
+		print(p, "distinct", space);
+		print_expr(p, v.type);
+	case Dynamic_Array_Type:
+		print_expr(p, v.tag);
+		print(p, lbracket, "dynamic", rbracket);
+		print_expr(p, v.elem);
+	case Bit_Set_Type:
+		print(p, "bit_set", lbracket);
+		print_expr(p, v.elem);
+
+		if v.underlying != nil {
+			print(p, semicolon, space);
+			print_expr(p, v.underlying);
+		}
+
+		print(p, rbracket);
+	case Union_Type:
+		print(p, "union");
+
+		if v.poly_params != nil {
+			print(p, lparen);
+			print_field_list(p, v.poly_params, ", ");
+			print(p, rparen);
+		}
+
+		if v.is_maybe {
+			print(p, space, "#maybe");
+		}
+
+		if v.variants != nil && (len(v.variants) == 0 || v.pos.line == v.end.line) {
+			print(p, space, lbrace);
+			set_source_position(p, v.variants[len(v.variants) - 1].pos);
+			print_exprs(p, v.variants, ", ");
+			print(p, rbrace);
+		} else {
+			print_begin_brace(p, v.pos, .Generic);
+			print(p, newline);
+			set_source_position(p, v.variants[len(v.variants) - 1].pos);
+			print_exprs(p, v.variants, ",", true);
+			print_end_brace(p, v.end);
+		}
+	case Enum_Type:
+		print(p, "enum");
+
+		if v.base_type != nil {
+			print(p, space);
+			print_expr(p, v.base_type);
+		}
+
+		if v.fields != nil && (len(v.fields) == 0 || v.pos.line == v.end.line) {
+			print(p, space, lbrace);
+			set_source_position(p, v.fields[len(v.fields) - 1].pos);
+			print_exprs(p, v.fields, ", ");
+			print(p, rbrace);
+		} else {
+			print_begin_brace(p, v.pos, .Generic);
+			print(p, newline);
+			set_source_position(p, v.fields[len(v.fields) - 1].pos);
+			print_enum_fields(p, v.fields, ",");
+			print_end_brace(p, v.end);
+		}
+
+		set_source_position(p, v.end);
+	case Struct_Type:
+		print(p, "struct");
+
+		if v.is_packed {
+			print(p, space, "#packed");
+		}
+
+		if v.is_raw_union {
+			print(p, space, "#raw_union");
+		}
+
+		if v.align != nil {
+			print(p, space, "#align", space);
+			print_expr(p, v.align);
+		}
+
+		if v.poly_params != nil {
+			print(p, lparen);
+			print_field_list(p, v.poly_params, ", ");
+			print(p, rparen);
+		}
+
+		if v.fields != nil && (len(v.fields.list) == 0 || v.pos.line == v.end.line) {
+			print(p, space, lbrace);
+			set_source_position(p, v.fields.pos);
+			print_field_list(p, v.fields, ", ");
+			print(p, rbrace);
+		} else {
+			print_begin_brace(p, v.pos, .Generic);
+			print(p, newline);
+			set_source_position(p, v.fields.pos);
+			print_struct_field_list(p, v.fields, ",");
+			print_end_brace(p, v.end);
+		}
+
+		set_source_position(p, v.end);
+	case Proc_Lit:
+
+		if v.inlining == .Inline {
+			print(p, "#force_inline", space);
+		}
+
+		print_proc_type(p, v.type^);
+
+		if v.where_clauses != nil {
+			print(p, space);
+			newline_until_pos(p, v.where_clauses[0].pos);
+			print(p, "where", space);
+			print_exprs(p, v.where_clauses, ", ");
+		}
+
+		if v.body != nil {
+			set_source_position(p, v.body.pos);
+			print_stmt(p, v.body, .Proc);
+		} else {
+			print(p, space, "---");
+		}
+	case Proc_Type:
+		print_proc_type(p, v);
+	case Basic_Lit:
+		print(p, v.tok);
+	case Binary_Expr:
+		print_binary_expr(p, v);
+	case Implicit_Selector_Expr:
+		print(p, dot, v.field^);
+	case Call_Expr:
+		print_expr(p, v.expr);
+		print(p, lparen);
+
+		padding := get_length_of_names({v.expr});
+
+		print_call_exprs(p, v.args, ", ", v.ellipsis.kind == .Ellipsis, padding);
+		print(p, rparen);
+	case Typeid_Type:
+		print(p, "typeid");
+		if v.specialization != nil {
+			print(p, "/");
+			print_expr(p, v.specialization);
+		}
+	case Selector_Expr:
+		print_expr(p, v.expr);
+		print(p, v.op);
+		print_expr(p, v.field);
+	case Paren_Expr:
+		print(p, lparen);
+		print_expr(p, v.expr);
+		print(p, rparen);
+	case Index_Expr:
+		print_expr(p, v.expr);
+		print(p, lbracket);
+		print_expr(p, v.index);
+		print(p, rbracket);
+	case Proc_Group:
+
+		print(p, v.tok);
+
+		if len(v.args) != 0 && v.pos.line != v.args[len(v.args) - 1].pos.line {
+			print_begin_brace(p, v.pos, .Generic);
+			print(p, newline);
+			set_source_position(p, v.args[len(v.args) - 1].pos);
+			print_exprs(p, v.args, ",", true);
+			print_end_brace(p, v.end);
+		} else {
+			print(p, space, lbrace);
+			print_exprs(p, v.args, ", ");
+			print(p, rbrace);
+		}
+	case Comp_Lit:
+
+		if v.type != nil {
+			print_expr(p, v.type);
+			print(p, space);
+		}
+
+		if len(v.elems) != 0 && v.pos.line != v.elems[len(v.elems) - 1].pos.line {
+			print_begin_brace(p, v.pos, .Comp_Lit);
+			print(p, newline);
+			set_source_position(p, v.elems[len(v.elems) - 1].pos);
+			print_exprs(p, v.elems, ",", true);
+			print_end_brace(p, v.end);
+		} else {
+			print(p, lbrace);
+			print_exprs(p, v.elems, ", ");
+			print(p, rbrace);
+		}
+	case Unary_Expr:
+		print(p, v.op);
+		print_expr(p, v.expr);
+	case Field_Value:
+		print_expr(p, v.field);
+		print(p, space, "=", space);
+		print_expr(p, v.value);
+	case Type_Assertion:
+		print_expr(p, v.expr);
+
+		if unary, ok := v.type.derived.(Unary_Expr); ok && unary.op.text == "?" {
+			print(p, dot);
+			print_expr(p, v.type);
+		} else {
+			print(p, dot, lparen);
+			print_expr(p, v.type);
+			print(p, rparen);
+		}
+
+	case Pointer_Type:
+		print(p, "^");
+		print_expr(p, v.elem);
+	case Implicit:
+		print(p, v.tok);
+	case Poly_Type:
+		print(p, "$");
+		print_expr(p, v.type);
+
+		if v.specialization != nil {
+			print(p, "/");
+			print_expr(p, v.specialization);
+		}
+	case Array_Type:
+		print_expr(p, v.tag);
+		print(p, lbracket);
+		print_expr(p, v.len);
+		print(p, rbracket);
+		print_expr(p, v.elem);
+	case Map_Type:
+		print(p, "map", lbracket);
+		print_expr(p, v.key);
+		print(p, rbracket);
+		print_expr(p, v.value);
+	case Helper_Type:
+		print_expr(p, v.type);
+	case:
+		panic(fmt.aprint(expr.derived));
+	}
+}
+
+print_proc_type :: proc(p: ^Printer, proc_type: ast.Proc_Type) {
+
+	print(p, "proc"); //TOOD(ast is missing proc token)
+
+	if proc_type.calling_convention != .Odin {
+		print(p, space);
+	}
+
+	switch proc_type.calling_convention {
+	case .Odin:
+	case .Contextless:
+		print(p, "\"contextless\"", space);
+	case .C_Decl:
+		print(p, "\"c\"", space);
+	case .Std_Call:
+		print(p, "\"std\"", space);
+	case .Fast_Call:
+		print(p, "\"fast\"", space);
+	case .None:
+			//nothing i guess
+	case .Invalid:
+			//nothing i guess
+	case .Foreign_Block_Default:
+	}
+
+	print(p, lparen);
+	print_signature_list(p, proc_type.params, ", ", false);
+	print(p, rparen);
+
+	if proc_type.results != nil {
+		print(p, space, "->", space);
+
+		use_parens := false;
+		use_named  := false;
+
+		if len(proc_type.results.list) > 1 {
+			use_parens = true;
+		} else if len(proc_type.results.list) == 1 {
+
+			for name in proc_type.results.list[0].names {
+				if ident, ok := name.derived.(ast.Ident); ok {
+					if ident.name != "_" {
+						use_parens = true;
+					}
+				}
+			}
+		}
+
+		if use_parens {
+			print(p, lparen);
+			print_signature_list(p, proc_type.results, ", ");
+			print(p, rparen);
+		} else {
+			print_signature_list(p, proc_type.results, ", ");
+		}
+	}
+}
+
+print_enum_fields :: proc(p: ^Printer, list: []^ast.Expr, sep := " ") {
+
+	//print enum fields is like print_exprs, but it can contain fields that can be aligned.
+
+	if len(list) == 0 {
+		return;
+	}
+
+	if list[0].pos.line == list[len(list) - 1].pos.line {
+		//if everything is on one line, then it can be treated the same way as print_exprs
+		print_exprs(p, list, sep);
+		return;
+	}
+
+	largest          := 0;
+	last_field_value := 0;
+
+	//first find all the field values and find the largest name
+	for expr, i in list {
+
+		if field_value, ok := expr.derived.(ast.Field_Value); ok {
+
+			if ident, ok := field_value.field.derived.(ast.Ident); ok {
+				largest = max(largest, strings.rune_count(ident.name));
+			}
+		}
+	}
+
+	for expr, i in list {
+
+		newline_until_pos_limit(p, expr.pos, 1);
+
+		if field_value, ok := expr.derived.(ast.Field_Value); ok && p.config.align_assignments {
+
+			if ident, ok := field_value.field.derived.(ast.Ident); ok {
+				print_expr(p, field_value.field);
+				print_space_padding(p, largest - strings.rune_count(ident.name) + 1);
+				print(p, "=", space);
+				print_expr(p, field_value.value);
+			} else {
+				print_expr(p, expr);
+			}
+		} else {
+			print_expr(p, expr);
+		}
+
+		if i != len(list) - 1 {
+			print(p, sep);
+		} else {
+			print(p, strings.trim_space(sep));
+		}
+	}
+}
+
+print_call_exprs :: proc(p: ^Printer, list: []^ast.Expr, sep := " ", ellipsis := false, padding := 0) {
+
+	if len(list) == 0 {
+		return;
+	}
+
+	//all the expression are on the line
+	if list[0].pos.line == list[len(list) - 1].pos.line {
+
+		for expr, i in list {
+
+			if i == len(list) - 1 && ellipsis {
+				print(p, "..");
+			}
+
+			print_expr(p, expr);
+
+			if i != len(list) - 1 {
+				print(p, sep);
+			}
+		}
+	} else {
+
+		for expr, i in list {
+
+			//we have to newline the expressions to respect the source
+			if newline_until_pos_limit(p, expr.pos, 1) {
+				print_space_padding(p, padding);
+			}
+
+			if i == len(list) - 1 && ellipsis {
+				print(p, "..");
+			}
+
+			print_expr(p, expr);
+
+			if i != len(list) - 1 {
+				print(p, sep);
+			}
+		}
+	}
+}
+
+print_exprs :: proc(p: ^Printer, list: []^ast.Expr, sep := " ", trailing := false) {
+
+	if len(list) == 0 {
+		return;
+	}
+
+	//we have to newline the expressions to respect the source
+	for expr, i in list {
+
+		newline_until_pos_limit(p, expr.pos, 1);
+
+		print_expr(p, expr);
+
+		if i != len(list) - 1 {
+			print(p, sep);
+		} else if trailing {
+			print(p, strings.trim_space(sep));
+		}
+	}
+}
+
+print_binary_expr :: proc(p: ^Printer, binary: ast.Binary_Expr) {
+
+	newline_until_pos(p, binary.left.pos);
+
+	if v, ok := binary.left.derived.(ast.Binary_Expr); ok {
+		print_binary_expr(p, v);
+	} else {
+		print_expr(p, binary.left);
+	}
+
+	if binary.op.kind == .Ellipsis || binary.op.kind == .Range_Half {
+		print(p, binary.op);
+	} else {
+		print(p, space, binary.op, space);
+	}
+
+	newline_until_pos(p, binary.right.pos);
+
+	if v, ok := binary.right.derived.(ast.Binary_Expr); ok {
+		print_binary_expr(p, v);
+	} else {
+		print_expr(p, binary.right);
+	}
+}
+
+print_struct_field_list :: proc(p: ^Printer, list: ^ast.Field_List, sep := "") {
+
+	if list.list == nil {
+		return;
+	}
+
+	largest    := 0;
+	using_size := len("using ");
+
+	//NOTE(Daniel): Is there any other variables than using in structs?
+
+	for field, i in list.list {
+		if .Using in field.flags {
+			largest = max(largest, get_length_of_names(field.names) + using_size);
+		} else {
+			largest = max(largest, get_length_of_names(field.names));
+		}
+	}
+
+	for field, i in list.list {
+
+		newline_until_pos_limit(p, field.pos, 1);
+
+		if .Using in field.flags {
+			print(p, "using", space);
+		}
+
+		print_exprs(p, field.names, ", ");
+
+		if len(field.names) != 0 {
+			print(p, ": ");
+		}
+
+		if field.type == nil {
+			panic("struct field has to have types");
+		}
+
+		if .Using in field.flags {
+			print_space_padding(p, largest - get_length_of_names(field.names) - using_size);
+		} else {
+			print_space_padding(p, largest - get_length_of_names(field.names));
+		}
+
+		print_expr(p, field.type);
+
+		if field.tag.text != "" {
+			print(p, space, field.tag);
+		}
+
+		if i != len(list.list) - 1 {
+			print(p, sep);
+		} else {
+			print(p, strings.trim_space(sep));
+		}
+	}
+}
+
+print_field_list :: proc(p: ^Printer, list: ^ast.Field_List, sep := "") {
+
+	if list.list == nil {
+		return;
+	}
+
+	for field, i in list.list {
+
+		newline_until_pos_limit(p, field.pos, 1);
+
+		if .Using in field.flags {
+			print(p, "using", space);
+		}
+
+		print_exprs(p, field.names, ", ");
+
+		if len(field.names) != 0 {
+			print(p, ": ");
+		}
+
+		if field.type != nil {
+			print_expr(p, field.type);
+		} else {
+			print(p, ":= ");
+			print_expr(p, field.default_value);
+		}
+
+		if field.tag.text != "" {
+			print(p, space, field.tag);
+		}
+
+		if i != len(list.list) - 1 {
+			print(p, sep);
+		}
+	}
+}
+
+print_signature_list :: proc(p: ^Printer, list: ^ast.Field_List, sep := "", remove_blank := true) {
+
+	if list.list == nil {
+		return;
+	}
+
+	for field, i in list.list {
+
+		newline_until_pos_limit(p, field.pos, 1);
+
+		if .Using in field.flags {
+			print(p, "using", space);
+		}
+
+		named := false;
+
+		for name in field.names {
+			if ident, ok := name.derived.(ast.Ident); ok {
+				//for some reason the parser uses _ to mean empty
+				if ident.name != "_" || !remove_blank {
+					named = true;
+				}
+			} else {
+				//alternative is poly names
+				named = true;
+			}
+		}
+
+		if named {
+			print_exprs(p, field.names, ", ");
+
+			if len(field.names) != 0 && field.type != nil {
+				print(p, ": ");
+			} else {
+				print(p, space);
+			}
+		}
+
+		if field.type != nil && field.default_value != nil {
+			print_expr(p, field.type);
+			print(p, space, "=", space);
+			print_expr(p, field.default_value);
+		} else if field.type != nil {
+			print_expr(p, field.type);
+		} else {
+			print(p, ":= ");
+			print_expr(p, field.default_value);
+		}
+
+		if i != len(list.list) - 1 {
+			print(p, sep);
+		}
+	}
+}
+
+print_stmt :: proc(p: ^Printer, stmt: ^ast.Stmt, block_type: Block_Type = .Generic, empty_block := false, block_stmt := false) {
+
+	using ast;
+
+	if stmt == nil {
+		return;
+	}
+
+	switch v in stmt.derived {
+	case Value_Decl:
+		print_decl(p, cast(^Decl)stmt, true);
+		return;
+	case Foreign_Import_Decl:
+		print_decl(p, cast(^Decl)stmt, true);
+		return;
+	case Foreign_Block_Decl:
+		print_decl(p, cast(^Decl)stmt, true);
+		return;
+	}
+
+	switch v in stmt.derived {
+	case Using_Stmt:
+		newline_until_pos(p, v.pos);
+		print(p, "using", space);
+		print_exprs(p, v.list, ", ");
+
+		if p.config.semicolons {
+			print(p, semicolon);
+		}
+	case Block_Stmt:
+		newline_until_pos(p, v.pos);
+
+		if v.pos.line == v.end.line && len(v.stmts) > 1 && p.config.split_multiple_stmts {
+
+			if !empty_block {
+				print_begin_brace(p, v.pos, block_type);
+			}
+
+			set_source_position(p, v.pos);
+
+			print_block_stmts(p, v.stmts, true);
+
+			set_source_position(p, v.end);
+
+			if !empty_block {
+				print_end_brace(p, v.end);
+			}
+		} else if v.pos.line == v.end.line {
+			if !empty_block {
+				print(p, lbrace);
+			}
+
+			set_source_position(p, v.pos);
+
+			print_block_stmts(p, v.stmts);
+
+			set_source_position(p, v.end);
+
+			if !empty_block {
+				print(p, rbrace);
+			}
+		} else {
+			if !empty_block {
+				print_begin_brace(p, v.pos, block_type);
+			}
+
+			set_source_position(p, v.pos);
+
+			print_block_stmts(p, v.stmts);
+
+			set_source_position(p, v.end);
+
+			if !empty_block {
+				print_end_brace(p, v.end);
+			}
+		}
+	case If_Stmt:
+		newline_until_pos(p, v.pos);
+
+		if v.label != nil {
+			print_expr(p, v.label);
+			print(p, ":", space);
+		}
+
+		print(p, "if", space);
+
+		if v.init != nil {
+			p.skip_semicolon = true;
+			print_stmt(p, v.init);
+			p.skip_semicolon = false;
+			print(p, semicolon, space);
+		}
+
+		print_expr(p, v.cond);
+
+		uses_do := false;
+
+		if check_stmt, ok := v.body.derived.(Block_Stmt); ok && check_stmt.uses_do {
+			uses_do = true;
+		}
+
+		if uses_do && !p.config.convert_do {
+			print(p, space, "do", space);
+			print_stmt(p, v.body, .If_Stmt, true);
+		} else {
+			if uses_do {
+				print(p, newline);
+			}
+
+			print_stmt(p, v.body, .If_Stmt);
+		}
+
+		if v.else_stmt != nil {
+
+			if p.config.brace_style == .Allman || p.config.brace_style == .Stroustrup {
+				print(p, newline);
+			} else {
+				print(p, space);
+			}
+
+			print(p, "else");
+
+			if if_stmt, ok := v.else_stmt.derived.(ast.If_Stmt); ok {
+				print(p, space);
+			}
+
+			set_source_position(p, v.else_stmt.pos);
+
+			print_stmt(p, v.else_stmt);
+		}
+	case Switch_Stmt:
+		newline_until_pos(p, v.pos);
+
+		if v.label != nil {
+			print_expr(p, v.label);
+			print(p, ":", space);
+		}
+
+		if v.partial {
+			print(p, "#partial", space);
+		}
+
+		print(p, "switch");
+
+		if v.init != nil || v.cond != nil {
+			print(p, space);
+		}
+
+		if v.init != nil {
+			p.skip_semicolon = true;
+			print_stmt(p, v.init);
+			p.skip_semicolon = false;
+		}
+
+		if v.init != nil && v.cond != nil {
+			print(p, semicolon, space);
+		}
+
+		print_expr(p, v.cond);
+		print_stmt(p, v.body);
+	case Case_Clause:
+		newline_until_pos(p, v.pos);
+
+		if !p.config.indent_cases {
+			print(p, unindent);
+		}
+
+		print(p, "case", indent);
+
+		if v.list != nil {
+			print(p, space);
+			print_exprs(p, v.list, ",");
+		}
+
+		print(p, v.terminator);
+
+		print_block_stmts(p, v.body);
+
+		print(p, unindent);
+
+		if !p.config.indent_cases {
+			print(p, indent);
+		}
+	case Type_Switch_Stmt:
+		newline_until_pos(p, v.pos);
+
+		if v.label != nil {
+			print_expr(p, v.label);
+			print(p, ":", space);
+		}
+
+		if v.partial {
+			print(p, "#partial", space);
+		}
+
+		print(p, "switch", space);
+
+		print_stmt(p, v.tag);
+		print_stmt(p, v.body);
+	case Assign_Stmt:
+		newline_until_pos(p, v.pos);
+
+		/*
+			if len(v.lhs) == 1 {
+
+			if ident, ok := v.lhs[0].derived.(Ident); ok && ident.name == "_" {
+			print(p, v.op, space);
+			print_exprs(p, v.rhs, ", ");
+			return;
+			}
+
+			}
+		*/
+
+		print_exprs(p, v.lhs, ", ");
+
+		if p.config.align_assignments && p.align_info.assign_aligned_begin_line <= v.pos.line && v.pos.line <= p.align_info.assign_aligned_end_line {
+			print_space_padding(p, p.align_info.assign_aligned_padding - get_length_of_names(v.lhs));
+		}
+
+		print(p, space, v.op, space);
+
+		print_exprs(p, v.rhs, ", ");
+
+		if block_stmt && p.config.semicolons {
+			print(p, semicolon);
+		}
+	case Expr_Stmt:
+		newline_until_pos(p, v.pos);
+		print_expr(p, v.expr);
+		if block_stmt && p.config.semicolons {
+			print(p, semicolon);
+		}
+	case For_Stmt:
+		//this should be simplified
+		newline_until_pos(p, v.pos);
+
+		if v.label != nil {
+			print_expr(p, v.label);
+			print(p, ":", space);
+		}
+
+		print(p, "for");
+
+		if v.init != nil || v.cond != nil || v.post != nil {
+			print(p, space);
+		}
+
+		if v.init != nil {
+			p.skip_semicolon = true;
+			print_stmt(p, v.init);
+			p.skip_semicolon = false;
+			print(p, semicolon, space);
+		} else if v.post != nil {
+			print(p, semicolon, space);
+		}
+
+		if v.cond != nil {
+			print_expr(p, v.cond);
+		}
+
+		if v.post != nil {
+			print(p, semicolon);
+			print(p, space);
+			print_stmt(p, v.post);
+		} else if v.post == nil && v.cond != nil && v.init != nil {
+			print(p, semicolon);
+		}
+
+		print_stmt(p, v.body);
+	case Inline_Range_Stmt:
+
+		newline_until_pos(p, v.pos);
+
+		if v.label != nil {
+			print_expr(p, v.label);
+			print(p, ":", space);
+		}
+
+		print(p, "#unroll", space);
+
+		print(p, "for", space);
+		print_expr(p, v.val0);
+
+		if v.val1 != nil {
+			print(p, ",", space);
+			print_expr(p, v.val1);
+			print(p, space);
+		}
+
+		print(p, "in", space);
+		print_expr(p, v.expr);
+
+		print_stmt(p, v.body);
+	case Range_Stmt:
+
+		newline_until_pos(p, v.pos);
+
+		if v.label != nil {
+			print_expr(p, v.label);
+			print(p, ":", space);
+		}
+
+		print(p, "for", space);
+
+		if len(v.vals) >= 1 {
+			print_expr(p, v.vals[0]);
+		}
+
+		if len(v.vals) >= 2 {
+			print(p, ",", space);
+			print_expr(p, v.vals[1]);
+			print(p, space);
+		} else {
+			print(p, space);
+		}
+
+		print(p, "in", space);
+		print_expr(p, v.expr);
+
+		print_stmt(p, v.body);
+	case Return_Stmt:
+		newline_until_pos(p, v.pos);
+		print(p, "return");
+
+		if v.results != nil {
+			print(p, space);
+			print_exprs(p, v.results, ", ");
+		}
+
+		if block_stmt && p.config.semicolons {
+			print(p, semicolon);
+		}
+	case Defer_Stmt:
+		newline_until_pos(p, v.pos);
+		print(p, "defer");
+
+		if block, ok := v.stmt.derived.(ast.Block_Stmt); !ok {
+			print(p, space);
+		}
+
+		print_stmt(p, v.stmt);
+
+		if p.config.semicolons {
+			print(p, semicolon);
+		}
+	case When_Stmt:
+		newline_until_pos(p, v.pos);
+		print(p, "when", space);
+		print_expr(p, v.cond);
+
+		print_stmt(p, v.body);
+
+		if v.else_stmt != nil {
+
+			if p.config.brace_style == .Allman {
+				print(p, newline);
+			} else {
+				print(p, space);
+			}
+
+			print(p, "else");
+
+			if when_stmt, ok := v.else_stmt.derived.(ast.When_Stmt); ok {
+				print(p, space);
+			}
+
+			set_source_position(p, v.else_stmt.pos);
+
+			print_stmt(p, v.else_stmt);
+		}
+
+	case Branch_Stmt:
+
+		newline_until_pos(p, v.pos);
+
+		print(p, v.tok);
+
+		if v.label != nil {
+			print(p, space);
+			print_expr(p, v.label);
+		}
+
+		if p.config.semicolons {
+			print(p, semicolon);
+		}
+	case:
+		panic(fmt.aprint(stmt.derived));
+	}
+
+	set_source_position(p, stmt.end);
+}
+
+print_decl :: proc(p: ^Printer, decl: ^ast.Decl, called_in_stmt := false) {
+
+	using ast;
+
+	if decl == nil {
+		return;
+	}
+
+	switch v in decl.derived {
+	case Expr_Stmt:
+		newline_until_pos(p, decl.pos);
+		print_expr(p, v.expr);
+		if p.config.semicolons {
+			print(p, semicolon);
+		}
+	case When_Stmt:
+		print_stmt(p, cast(^Stmt)decl);
+	case Foreign_Import_Decl:
+		if len(v.attributes) > 0 {
+			newline_until_pos(p, v.attributes[0].pos);
+		} else {
+			newline_until_pos(p, decl.pos);
+		}
+
+		print_attributes(p, v.attributes);
+
+		if v.name != nil {
+			print(p, v.foreign_tok, space, v.import_tok, space, v.name^, space);
+		} else {
+			print(p, v.foreign_tok, space, v.import_tok, space);
+		}
+
+		for path in v.fullpaths {
+			print(p, path);
+		}
+	case Foreign_Block_Decl:
+
+		if len(v.attributes) > 0 {
+			newline_until_pos(p, v.attributes[0].pos);
+		} else {
+			newline_until_pos(p, decl.pos);
+		}
+
+		print_attributes(p, v.attributes);
+
+		print(p, newline, "foreign", space);
+		print_expr(p, v.foreign_library);
+		print_stmt(p, v.body);
+	case Import_Decl:
+		newline_until_pos(p, decl.pos);
+
+		if v.name.text != "" {
+			print(p, v.import_tok, " ", v.name, " ", v.fullpath);
+		} else {
+			print(p, v.import_tok, " ", v.fullpath);
+		}
+
+	case Value_Decl:
+		if len(v.attributes) > 0 {
+			newline_until_pos(p, v.attributes[0].pos);
+			print_attributes(p, v.attributes);
+		}
+
+		newline_until_pos(p, decl.pos);
+
+		if v.is_using {
+			print(p, "using", space);
+		}
+
+		print_exprs(p, v.names, ", ");
+
+		seperator := ":";
+
+		if !v.is_mutable && v.type == nil {
+			seperator = ":: ";
+		} else if !v.is_mutable && v.type != nil {
+			seperator = " :";
+		}
+
+		if in_value_decl_alignment(p, v) && p.config.align_style == .Align_On_Colon_And_Equals {
+			print_space_padding(p, p.align_info.value_decl_aligned_padding - get_length_of_names(v.names));
+		}
+
+		if v.type != nil {
+			print(p, seperator, space);
+
+			if in_value_decl_alignment(p, v) && p.config.align_style == .Align_On_Type_And_Equals {
+				print_space_padding(p, p.align_info.value_decl_aligned_padding - get_length_of_names(v.names));
+			} else if in_value_decl_alignment(p, v) && p.config.align_style == .Align_On_Colon_And_Equals {
+				print_space_padding(p, p.align_info.value_decl_aligned_type_padding - (v.type.end.column - v.type.pos.column));
+			}
+
+			print_expr(p, v.type);
+
+			if in_value_decl_alignment(p, v) && p.config.align_style == .Align_On_Type_And_Equals && len(v.values) != 0 {
+				print_space_padding(p, p.align_info.value_decl_aligned_type_padding - (v.type.end.column - v.type.pos.column));
+			}
+		} else {
+			if in_value_decl_alignment(p, v) && p.config.align_style == .Align_On_Type_And_Equals {
+				print_space_padding(p, p.align_info.value_decl_aligned_padding - get_length_of_names(v.names));
+			}
+			print(p, space, seperator);
+		}
+
+		if v.is_mutable && v.type != nil && len(v.values) != 0 {
+			print(p, space, "=", space);
+		} else if v.is_mutable && v.type == nil && len(v.values) != 0 {
+			print(p, "=", space);
+		} else if !v.is_mutable && v.type != nil {
+			print(p, space, ":", space);
+		}
+
+		print_exprs(p, v.values, ", ");
+
+		add_semicolon := true;
+
+		for value in v.values {
+			switch a in value.derived {
+			case Proc_Lit,Union_Type,Enum_Type,Struct_Type:
+				add_semicolon = false || called_in_stmt;
+			}
+		}
+
+		if add_semicolon && p.config.semicolons && !p.skip_semicolon {
+			print(p, semicolon);
+		}
+
+	case:
+		panic(fmt.aprint(decl.derived));
+	}
+}
+
+print_attributes :: proc(p: ^Printer, attributes: [dynamic]^ast.Attribute) {
+
+	if len(attributes) == 0 {
+		return;
+	}
+
+	for attribute, i in attributes {
+
+		print(p, "@", lparen);
+		print_exprs(p, attribute.elems, ", ");
+		print(p, rparen);
+
+		if len(attributes) - 1 != i {
+			print(p, newline);
+		}
+	}
+}
+
+print_file :: proc(p: ^Printer, file: ^ast.File) {
+
+	p.comments = file.comments;
+	p.file     = file;
+
+	newline_until_pos(p, file.pkg_token.pos);
+
+	print(p, file.pkg_token, space, file.pkg_name);
+
+	for decl, i in file.decls {
+
+		if value_decl, ok := decl.derived.(ast.Value_Decl); ok {
+			set_value_decl_alignment_padding(p, value_decl, file.decls[i + 1:]);
+		}
+
+		print_decl(p, cast(^ast.Decl)decl);
+	}
+
+	//todo(probably check if there already is a newline, but there really shouldn't be)
+	print(p, newline); //finish document with newline
+	write_whitespaces(p, p.current_whitespace);
+}
+
+print_begin_brace :: proc(p: ^Printer, begin: tokenizer.Pos, type: Block_Type) {
+
+	set_source_position(p, begin);
+
+	newline_braced := p.config.brace_style == .Allman;
+	newline_braced |= p.config.brace_style == .K_And_R && type == .Proc;
+	newline_braced &= p.config.brace_style != ._1TBS;
+
+	if newline_braced {
+		print(p, newline);
+		print(p, lbrace);
+		print(p, indent);
+	} else {
+
+		if type != .Comp_Lit && p.last_out_position.line == (p.out_position.line + get_current_newlines(p)) {
+			print(p, space);
+		}
+		print(p, lbrace);
+		print(p, indent);
+	}
+}
+
+print_end_brace :: proc(p: ^Printer, end: tokenizer.Pos) {
+	set_source_position(p, end);
+	print(p, newline, unindent, rbrace);
+}
+
+print_block_stmts :: proc(p: ^Printer, stmts: []^ast.Stmt, newline_each := false) {
+	for stmt, i in stmts {
+
+		if newline_each {
+			print(p, newline);
+		}
+
+		if value_decl, ok := stmt.derived.(ast.Value_Decl); ok {
+			set_value_decl_alignment_padding(p, value_decl, stmts[i + 1:]);
+		} else if assignment_stmt, ok := stmt.derived.(ast.Assign_Stmt); ok {
+			set_assign_alignment_padding(p, assignment_stmt, stmts[i + 1:]);
+		}
+
+		print_stmt(p, stmt, .Generic, false, true);
+	}
+}
+*/
+
+