Clean up mutex usage in the parser

1 files changed, 29 insertions, 22 deletions

diff --git a/src/parser.hpp b/src/parser.hpp
index df882cc0f..4357573c9 100644
--- a/src/parser.hpp
+++ b/src/parser.hpp
@@ -62,15 +62,6 @@ enum PackageKind {
 	Package_Init,
 };
 
-struct ImportedPackage {
-	PackageKind kind;
-	String      path;
-	String      rel_path;
-	TokenPos    pos; // import
-	isize       index;
-};
-
-
 struct ImportedFile {
 	AstPackage *pkg;
 	FileInfo    fi;
@@ -182,6 +173,9 @@ struct AstPackage {
 	bool                  is_single_file;
 	isize                 order;
 
+	BlockingMutex         files_mutex;
+	BlockingMutex         foreign_files_mutex;
+
 	MPMCQueue<AstPackageExportedEntity> exported_entity_queue;
 
 	// NOTE(bill): Created/set in checker
@@ -191,20 +185,33 @@ struct AstPackage {
 };
 
 
+struct ParseFileErrorNode {
+	ParseFileErrorNode *next, *prev;
+	ParseFileError      err;
+};
+
 struct Parser {
-	String                    init_fullpath;
-	StringSet                 imported_files; // fullpath
-	Array<AstPackage *>       packages;
-	Array<ImportedPackage>    package_imports;
-	isize                     file_to_process_count;
-	isize                     total_token_count;
-	isize                     total_line_count;
-	BlockingMutex             wait_mutex;
-	BlockingMutex             import_mutex;
-	BlockingMutex             file_add_mutex;
-	BlockingMutex             file_decl_mutex;
-	BlockingMutex             packages_mutex;
-	MPMCQueue<ParseFileError> file_error_queue;
+	String                 init_fullpath;
+
+	StringSet              imported_files; // fullpath
+	BlockingMutex          imported_files_mutex;
+
+	Array<AstPackage *>    packages;
+	BlockingMutex          packages_mutex;
+
+	std::atomic<isize>     file_to_process_count;
+	std::atomic<isize>     total_token_count;
+	std::atomic<isize>     total_line_count;
+
+	// TODO(bill): What should this mutex be per?
+	//  * Parser
+	//  * Package
+	//  * File
+	BlockingMutex          file_decl_mutex;
+
+	BlockingMutex          file_error_mutex;
+	ParseFileErrorNode *   file_error_head;
+	ParseFileErrorNode *   file_error_tail;
 };
 
 struct ParserWorkerData {