motiejus/zig
1
Fork 0
Code Releases Activity

translate-c: unify API for self-hosted and C++ translate-c

Browse Source 
See #1964
This commit is contained in:
Andrew Kelley
2019-04-21 19:37:39 -04:00
parent 976080462c
commit 712274997e
12 changed files with 283 additions and 145 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/codegen.cpp
View File

@@ -8298,31 +8298,42 @@ void codegen_translate_c(CodeGen *g, Buf *full_path, FILE *out_file, bool use_us
clang_argv.append(nullptr); // to make the [start...end] argument work
const char *resources_path = buf_ptr(g->zig_c_headers_dir);
Stage2ErrorMsg *errors_ptr;
size_t errors_len;
Stage2Ast *ast;
AstNode *root_node;
if (use_userland_implementation) {
Stage2Ast *ast;
if ((err = stage2_translate_c(&ast, &clang_argv.at(0), &clang_argv.last(), trans_mode))) {
zig_panic("TODO");
err = stage2_translate_c(&ast, &errors_ptr, &errors_len,
&clang_argv.at(0), &clang_argv.last(), trans_mode, resources_path);
} else {
err = parse_h_file(g, &root_node, &errors_ptr, &errors_len, &clang_argv.at(0), &clang_argv.last(),
trans_mode, resources_path);
}
if (err == ErrorCCompileErrors && errors_len > 0) {
for (size_t i = 0; i < errors_len; i += 1) {
Stage2ErrorMsg *clang_err = &errors_ptr[i];
ErrorMsg *err_msg = err_msg_create_with_offset(
clang_err->filename_ptr ?
buf_create_from_mem(clang_err->filename_ptr, clang_err->filename_len) : buf_alloc(),
clang_err->line, clang_err->column, clang_err->offset, clang_err->source,
buf_create_from_mem(clang_err->msg_ptr, clang_err->msg_len));
print_err_msg(err_msg, g->err_color);
}
exit(1);
}
if (err) {
fprintf(stderr, "unable to parse C file: %s\n", err_str(err));
exit(1);
}
if (use_userland_implementation) {
stage2_render_ast(ast, out_file);
} else {
ZigList<ErrorMsg *> errors = {0};
AstNode *root_node;
err = parse_h_file(g, &root_node, &clang_argv.at(0), &clang_argv.last(), trans_mode, &errors);
if (err == ErrorCCompileErrors && errors.length > 0) {
for (size_t i = 0; i < errors.length; i += 1) {
ErrorMsg *err_msg = errors.at(i);
print_err_msg(err_msg, g->err_color);
}
exit(1);
}
if (err) {
fprintf(stderr, "unable to parse C file: %s\n", err_str(err));
exit(1);
}
ast_render(out_file, root_node, 4);
}
}