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parseh: add --c-import-warnings option

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This commit is contained in:
Andrew Kelley
2016-01-28 00:25:10 -07:00
parent 3f0062d7a9
commit 137bb51e20
4 changed files with 59 additions and 34 deletions
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8
src/main.cpp
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@@ -33,6 +33,7 @@ static int usage(const char *arg0) {
" --libc-path [path] set the C compiler data path\n"
" -isystem [dir] add additional search path for other .h files\n"
" -dirafter [dir] same as -isystem but do it last\n"
" --c-import-warnings enable warnings when importing .h files\n"
, arg0);
return EXIT_FAILURE;
}
@@ -167,6 +168,7 @@ static int parseh(const char *arg0, int argc, char **argv) {
char *in_file = nullptr;
ZigList<const char *> clang_argv = {0};
ErrColor color = ErrColorAuto;
bool warnings_on = false;
for (int i = 0; i < argc; i += 1) {
char *arg = argv[i];
if (arg[0] == '-') {
@@ -193,7 +195,9 @@ static int parseh(const char *arg0, int argc, char **argv) {
} else {
return usage(arg0);
}
} else {
} else if (strcmp(arg, "--c-import-warnings") == 0) {
warnings_on = true;
} else {
fprintf(stderr, "unrecognized argument: %s", arg);
return usage(arg0);
}
@@ -217,7 +221,7 @@ static int parseh(const char *arg0, int argc, char **argv) {
ImportTableEntry import = {0};
ZigList<ErrorMsg *> errors = {0};
int err = parse_h_file(&import, &errors, &clang_argv);
int err = parse_h_file(&import, &errors, &clang_argv, warnings_on);
if (err) {
fprintf(stderr, "unable to parse .h file: %s\n", err_str(err));