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Stop dropping errors from clang

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* Refactor the error-writing code to be more compact and flexible
This commit is contained in:
LemonBoy
2020-01-11 19:59:01 +01:00
committed by Andrew Kelley
parent 9cc7fb66bc
commit 95619ecb8c
3 changed files with 73 additions and 60 deletions
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15
src/codegen.cpp
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@@ -9242,15 +9242,12 @@ void codegen_translate_c(CodeGen *g, Buf *full_path) {
for (size_t i = 0; i < errors_len; i += 1) {
Stage2ErrorMsg *clang_err = &errors_ptr[i];
// Clang can emit "too many errors, stopping now", in which case `source` and `filename_ptr` are null
if (clang_err->source && clang_err->filename_ptr) {
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);
}
ErrorMsg *err_msg = err_msg_create_with_offset(
clang_err->filename_ptr ?
buf_create_from_mem(clang_err->filename_ptr, clang_err->filename_len) : nullptr,
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);
}