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Minimize TokenPos size by using i32 for line/column/offset and file_id instead of String

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To make `i32` safe, the parser limits the file size of odin files to a maximum of 2GiB (which will be good enough for the vast vast majority of cases)
This commit is contained in:
gingerBill
2021-03-04 16:45:30 +00:00
parent 17eb0ce525
commit 15dbc99cb9
11 changed files with 179 additions and 127 deletions
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18
src/check_decl.cpp
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@@ -799,14 +799,14 @@ void check_proc_decl(CheckerContext *ctx, Entity *e, DeclInfo *d) {
if (!are_signatures_similar_enough(this_type, other_type)) {
error(d->proc_lit,
"Redeclaration of foreign procedure '%.*s' with different type signatures\n"
"\tat %.*s(%td:%td)",
LIT(name), LIT(pos.file), pos.line, pos.column);
"\tat %s",
LIT(name), token_pos_to_string(pos));
}
} else if (!are_types_identical(this_type, other_type)) {
error(d->proc_lit,
"Foreign entity '%.*s' previously declared elsewhere with a different type\n"
"\tat %.*s(%td:%td)",
LIT(name), LIT(pos.file), pos.line, pos.column);
"\tat %s",
LIT(name), token_pos_to_string(pos));
}
} else if (name == "main") {
error(d->proc_lit, "The link name 'main' is reserved for internal use");
@@ -828,8 +828,8 @@ void check_proc_decl(CheckerContext *ctx, Entity *e, DeclInfo *d) {
// TODO(bill): Better error message?
error(d->proc_lit,
"Non unique linking name for procedure '%.*s'\n"
"\tother at %.*s(%td:%td)",
LIT(name), LIT(pos.file), pos.line, pos.column);
"\tother at %s",
LIT(name), token_pos_to_string(pos));
} else if (name == "main") {
error(d->proc_lit, "The link name 'main' is reserved for internal use");
} else {
@@ -919,8 +919,8 @@ void check_global_variable_decl(CheckerContext *ctx, Entity *e, Ast *type_expr,
if (!are_types_identical(this_type, other_type)) {
error(e->token,
"Foreign entity '%.*s' previously declared elsewhere with a different type\n"
"\tat %.*s(%td:%td)",
LIT(name), LIT(pos.file), pos.line, pos.column);
"\tat %s",
LIT(name), token_pos_to_string(pos));
}
} else {
string_map_set(fp, key, e);
@@ -1059,7 +1059,7 @@ void check_proc_group_decl(CheckerContext *ctx, Entity *pg_entity, DeclInfo *d)
}
if (is_invalid) {
error_line("\tprevious procedure at %.*s(%td:%td)\n", LIT(pos.file), pos.line, pos.column);
error_line("\tprevious procedure at %s\n", token_pos_to_string(pos));
q->type = t_invalid;
}
}