Use multiple threads to parse

1 files changed, 33 insertions, 7 deletions

diff --git a/include/parser.h b/include/parser.h
index e90871f..9b41e5e 100644
--- a/include/parser.h
+++ b/include/parser.h
@@ -1,25 +1,51 @@
 #ifndef AMALGAM_PARSER_H
 #define AMALGAM_PARSER_H
 
-#include "buffer.h"
-#include "buffer_view.h"
+#include "std/buffer.h"
+#include "std/buffer_view.h"
+#include "std/scoped_allocator.h"
+#include "std/thread.h"
 #include "tokenizer.h"
-#include "scoped_allocator.h"
+#include "defs.h"
 
 #define PARSER_OK 0
 /* General error */
 #define PARSER_ERR -1
 #define PARSER_UNEXPECTED_TOKEN -2
 
+typedef enum {
+    PARSER_THREAD_STATUS_NEW,
+    PARSER_THREAD_STATUS_IDLE,
+    PARSER_THREAD_STATUS_RUNNING
+} ParserThreadStatus;
+
+struct ParserThreadData {
+    amal_thread thread;
+    ParserThreadStatus status;
+    ScopedAllocator allocator;
+};
+
 typedef struct {
     Tokenizer tokenizer;
-    ScopedAllocator allocator;
     Buffer ast_objects;
+    ScopedAllocator *allocator; /* borrowed. Copied from @compiler for faster access to allocator */
+    amal_compiler *compiler;
+    bool started;
 } Parser;
 
-CHECK_RESULT int parser_init(Parser *self);
-void parser_deinit(Parser *self);
+CHECK_RESULT int parser_thread_data_init(ParserThreadData *self);
+CHECK_RESULT int parser_thread_data_deinit(ParserThreadData *self);
+CHECK_RESULT int parser_thread_data_start(ParserThreadData *self, AmalThreadCallbackFunc callback_func, void *userdata);
+CHECK_RESULT int parser_thread_data_join(ParserThreadData *self, void **result);
+
+CHECK_RESULT int parser_init(Parser *self, amal_compiler *compiler, ScopedAllocator *allocator);
 
-CHECK_RESULT int parser_parse_buffer(Parser *self, BufferView code_buffer);
+/*
+@buffer_name will be the path to the file when using parser_parse_file and when parsing a buffer
+you can name the buffer anything  you want to identify it.
+*/
+CHECK_RESULT int parser_parse_buffer(Parser *self, BufferView code_buffer, BufferView buffer_name);
+/* Parses a file and the dependencies that are included using @import */
+CHECK_RESULT int parser_parse_file(Parser *self, BufferView filepath);
 
 #endif