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Add ODIN_BUILD_PROJECT_NAME and //+build-project-name

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This allows for condition inclusion of files, similar to `+build` or `ODIN_BUILD`, but relies on the directory name of the project to be the same as specified

Example:

    odin build foo/bar/baz

    ODIN_BUILD_PROJECT_NAME == "baz"

    //+build_project_name baz
This commit is contained in:
gingerBill
2022-09-08 16:35:25 +01:00
parent 39728b8bfb
commit 81e3b64ecd
3 changed files with 58 additions and 1 deletions
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51
src/parser.cpp
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@@ -5506,6 +5506,51 @@ isize calc_decl_count(Ast *decl) {
return count;
}
bool parse_build_project_directory_tag(Token token_for_pos, String s) {
String const prefix = str_lit("+build-project-name");
GB_ASSERT(string_starts_with(s, prefix));
s = string_trim_whitespace(substring(s, prefix.len, s.len));
if (s.len == 0) {
return true;
}
bool any_correct = false;
while (s.len > 0) {
bool this_kind_correct = true;
do {
String p = string_trim_whitespace(build_tag_get_token(s, &s));
if (p.len == 0) break;
if (p == ",") break;
bool is_notted = false;
if (p[0] == '!') {
is_notted = true;
p = substring(p, 1, p.len);
if (p.len == 0) {
syntax_error(token_for_pos, "Expected a build-project-name after '!'");
break;
}
}
if (p.len == 0) {
continue;
}
if (is_notted) {
this_kind_correct = this_kind_correct && (p != build_context.ODIN_BUILD_PROJECT_NAME);
} else {
this_kind_correct = this_kind_correct && (p == build_context.ODIN_BUILD_PROJECT_NAME);
}
} while (s.len > 0);
any_correct = any_correct || this_kind_correct;
}
return any_correct;
}
bool parse_file(Parser *p, AstFile *f) {
if (f->tokens.count == 0) {
return true;
@@ -5561,7 +5606,11 @@ bool parse_file(Parser *p, AstFile *f) {
if (string_starts_with(str, str_lit("//"))) {
String lc = string_trim_whitespace(substring(str, 2, str.len));
if (lc.len > 0 && lc[0] == '+') {
if (string_starts_with(lc, str_lit("+build"))) {
if (string_starts_with(lc, str_lit("+build-project-name"))) {
if (!parse_build_project_directory_tag(tok, lc)) {
return false;
}
} else if (string_starts_with(lc, str_lit("+build"))) {
if (!parse_build_tag(tok, lc)) {
return false;
}