mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add more logging to crate resolution

Browse Source
This commit is contained in:
Brian Anderson 2011-10-29 15:04:44 -07:00
parent e0abcf3cd5
commit da064ef884
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/comp/metadata/creader.rs
View File

@ -88,7 +88,13 @@ fn metadata_matches(crate_data: @[u8], metas: [@ast::meta_item]) -> bool {
log #fmt["matching %u metadata requirements against %u items",
vec::len(metas), vec::len(linkage_metas)];
log #fmt("crate metadata:");
for have: @ast::meta_item in linkage_metas {
log #fmt(" %s", pprust::meta_item_to_str(*have));
}
for needed: @ast::meta_item in metas {
log #fmt["looking for %s", pprust::meta_item_to_str(*needed)];
if !attr::contains(linkage_metas, needed) {
log #fmt["missing %s", pprust::meta_item_to_str(*needed)];
ret false;
@ -147,12 +153,14 @@ fn find_library_crate_aux(nn: {prefix: str, suffix: str}, crate_name: str,
let suffix: str = nn.suffix;
ret filesearch::search(filesearch, { |path|
log #fmt("inspecting file %s", path);
let f: str = fs::basename(path);
if !(str::starts_with(f, prefix) && str::ends_with(f, suffix)) {
log #fmt["skipping %s, doesn't look like %s*%s", path, prefix,
suffix];
option::none
} else {
log #fmt("%s is a candidate", path);
alt get_metadata_section(path) {
option::some(cvec) {
if !metadata_matches(cvec, metas) {
@ -163,7 +171,10 @@ fn find_library_crate_aux(nn: {prefix: str, suffix: str}, crate_name: str,
option::some({ident: path, data: cvec})
}
}
_ { option::none }
_ {
log #fmt("could not load metadata for %s", path);
option::none
}
}
}
});