mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-12 20:37:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Stage2: fix incremental compilation after error

Browse Source
This commit is contained in:
Noam Preil 2020-06-26 03:15:12 -04:00
parent 53fead580e
commit e5a3cb8d71
No known key found for this signature in database
GPG Key ID: FC347E7C85BE8238
1 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src-self-hosted/Module.zig
View File

@ -851,6 +851,8 @@ pub fn update(self: *Module) !void {
self.generation += 1;
self.clearErrors();
// TODO Use the cache hash file system to detect which source files changed.
// Until then we simulate a full cache miss. Source files could have been loaded for any reason;
// to force a refresh we unload now.
@ -914,6 +916,31 @@ pub fn totalErrorCount(self: *Module) usize {
return if (total == 0) @boolToInt(self.link_error_flags.no_entry_point_found) else total;
}
pub fn clearErrors(self: *Module) void {
const allocator = self.allocator;
{
var it = self.failed_decls.iterator();
while (it.next()) |kv| {
kv.value.destroy(allocator);
}
self.failed_decls.clear();
}
{
var it = self.failed_files.iterator();
while (it.next()) |kv| {
kv.value.destroy(allocator);
}
self.failed_files.clear();
}
{
var it = self.failed_exports.iterator();
while (it.next()) |kv| {
kv.value.destroy(allocator);
}
self.failed_exports.clear();
}
}
pub fn getAllErrorsAlloc(self: *Module) !AllErrors {
var arena = std.heap.ArenaAllocator.init(self.allocator);
errdefer arena.deinit();
@ -2092,6 +2119,7 @@ fn analyzeExport(self: *Module, scope: *Scope, src: usize, symbol_name: []const
.Fn => {},
else => return self.fail(scope, src, "unable to export type '{}'", .{typed_value.ty}),
}
try self.decl_exports.ensureCapacity(self.decl_exports.size + 1);
try self.export_owners.ensureCapacity(self.export_owners.size + 1);