Broke builtins.

This commit is contained in:
2025-09-06 19:58:46 +02:00
parent 11c936ba7f
commit 9cf51a1534
6 changed files with 238 additions and 113 deletions

View File

@@ -5,17 +5,11 @@ Lexer :: struct {
current_line : int;
current_column : int;
result : Lexing_Result;
result : *Compile_Result;
path : string;
}
Lexing_Result :: struct {
tokens : [..]Token;
had_error : bool;
messages : [..]Compiler_Message;
}
Token_Kind :: enum {
TOKEN_FLOATLITERAL;
TOKEN_INTLITERAL;
@@ -139,6 +133,8 @@ Token :: struct {
index : int;
error : string;
builtin : bool; // @Incomplete: This is kind of a bad idea, but let's just do it for now...
}
Source_Range :: struct {
@@ -272,6 +268,26 @@ error_token :: (lexer : *Lexer, message : string) -> *Token {
return token;
}
// unable_to_open_file :: (state : *Parse_State, path : string, token : Token) {
// builder : String_Builder;
// init_string_builder(*builder,, temp);
// print_to_builder(*builder, "Unable to open file '%' for reading\n\n", path);
// location := generate_source_location_from_token(state, token);
// indent(*builder, 1);
// cyan(*builder);
// print_to_builder(*builder, "%\n", print_from_source_location(location));
// indent(*builder, 1);
// loc := location.begin;
// print_token_pointer(*builder, loc);
// final_message := builder_to_string(*builder);
// record_error(state, token, final_message, false);
// }
record_error :: (lexer : *Lexer, message : string) {
error : Compiler_Message;
error.message_kind = .Error;
@@ -346,14 +362,41 @@ new_token :: (lexer : *Lexer, kind : Token_Kind) -> *Token {
make_directive :: (lexer : *Lexer) -> *Token {
lexer.start += 1;
return make_identifier(lexer, .TOKEN_DIRECTIVE);
ident := make_identifier(lexer, .TOKEN_DIRECTIVE);
if ident.ident_value == "load" {
path_tok := scan_next_token(lexer);
path := path_tok.string_value;
result : Compile_Result;
result.allocator = lexer.result.allocator;
result.environment = lexer.result.environment;
result.file = make_file(*result, path);
if result.file.source.count == 0 {
// unable_to_open_file(lexer, path, path_tok);
record_error(lexer, tprint("Unable to open file '%' for reading\n", path));
return error_token(lexer, tprint("Unable to open file '%' for reading\n", path));
}
lex(*result);
result.tokens.count -= 1; // @Note: remote TOKEN_EOF
lexer.result.tokens.count -= 2;
array_resize(*lexer.result.tokens, lexer.result.tokens.count + result.tokens.count);
for tok : result.tokens {
lexer.result.tokens[it_index] = tok;
}
return scan_next_token(lexer);;
}
return ident;
}
make_string :: (lexer : *Lexer) -> *Token {
token : *Token = new_token(lexer, .TOKEN_STRING);
name : string = .{ count = token.length,
data = *lexer.input.data[lexer.start] };
name : string = .{ count = token.length - 2,
data = *lexer.input.data[lexer.start + 1] };
token.string_value = name;
return token;
@@ -432,13 +475,13 @@ scan_next_token :: (lexer : *Lexer) -> *Token {
if c == {
case #char "\""; {
c = advance(lexer);
lexer.start = lexer.cursor;
// lexer.start = lexer.cursor;
while c != #char "\"" {
c = advance(lexer);
}
lexer.cursor -= 1;
// lexer.cursor -= 1;
tok := make_string(lexer);
advance(lexer);
// advance(lexer);
return tok;
}
case #char "+"; {
@@ -528,28 +571,14 @@ lex :: (result : *Compile_Result) {
}
lexer : Lexer;
lexer.result = result;
init_lexer_from_string(*lexer, result.file.source);
lexer.path = result.file.path;
token : *Token = scan_next_token(*lexer);
while token && token.kind != .TOKEN_EOF {
token = scan_next_token(*lexer);
}
array_copy(*result.tokens.tokens, lexer.result.tokens);
result.had_error |= lexer.result.had_error;
// @Incomplete(nb): Temporary until we figure out a good way of passing this stuff around
copy_messages(lexer.result.messages, *result.messages);
}
lex :: (lexer : *Lexer, allocator : Allocator = context.allocator) -> Lexing_Result {
lexer.result.tokens.allocator = allocator;
token : *Token = scan_next_token(lexer);
while token && token.kind != .TOKEN_EOF {
token = scan_next_token(lexer);
}
return lexer.result;
}
init_lexer_from_string :: (lexer : *Lexer, input : string) {