Move error handling code to a separate file

2 files changed, 413 insertions, 413 deletions

diff --git a/src/error.cpp b/src/error.cpp
new file mode 100644
index 000000000..1496b4775
--- /dev/null
+++ b/src/error.cpp
@@ -0,0 +1,411 @@
+struct ErrorCollector {
+	TokenPos prev;
+	std::atomic<i64>  count;
+	std::atomic<i64>  warning_count;
+	std::atomic<bool> in_block;
+	BlockingMutex     mutex;
+	BlockingMutex     error_out_mutex;
+	BlockingMutex     string_mutex;
+	RecursiveMutex    block_mutex;
+
+	Array<u8> error_buffer;
+	Array<String> errors;
+};
+
+gb_global ErrorCollector global_error_collector;
+
+#define MAX_ERROR_COLLECTOR_COUNT (36)
+
+
+bool any_errors(void) {
+	return global_error_collector.count.load() != 0;
+}
+
+void init_global_error_collector(void) {
+	mutex_init(&global_error_collector.mutex);
+	mutex_init(&global_error_collector.block_mutex);
+	mutex_init(&global_error_collector.error_out_mutex);
+	mutex_init(&global_error_collector.string_mutex);
+	array_init(&global_error_collector.errors, heap_allocator());
+	array_init(&global_error_collector.error_buffer, heap_allocator());
+	array_init(&global_file_path_strings, heap_allocator(), 1, 4096);
+	array_init(&global_files,             heap_allocator(), 1, 4096);
+}
+
+
+bool set_file_path_string(i32 index, String const &path) {
+	bool ok = false;
+	GB_ASSERT(index >= 0);
+	mutex_lock(&global_error_collector.string_mutex);
+
+	if (index >= global_file_path_strings.count) {
+		array_resize(&global_file_path_strings, index+1);
+	}
+	String prev = global_file_path_strings[index];
+	if (prev.len == 0) {
+		global_file_path_strings[index] = path;
+		ok = true;
+	}
+
+	mutex_unlock(&global_error_collector.string_mutex);
+	return ok;
+}
+
+bool thread_safe_set_ast_file_from_id(i32 index, AstFile *file) {
+	bool ok = false;
+	GB_ASSERT(index >= 0);
+	mutex_lock(&global_error_collector.string_mutex);
+
+	if (index >= global_files.count) {
+		array_resize(&global_files, index+1);
+	}
+	AstFile *prev = global_files[index];
+	if (prev == nullptr) {
+		global_files[index] = file;
+		ok = true;
+	}
+
+	mutex_unlock(&global_error_collector.string_mutex);
+	return ok;
+}
+
+String get_file_path_string(i32 index) {
+	GB_ASSERT(index >= 0);
+	mutex_lock(&global_error_collector.string_mutex);
+
+	String path = {};
+	if (index < global_file_path_strings.count) {
+		path = global_file_path_strings[index];
+	}
+
+	mutex_unlock(&global_error_collector.string_mutex);
+	return path;
+}
+
+AstFile *thread_safe_get_ast_file_from_id(i32 index) {
+	GB_ASSERT(index >= 0);
+	mutex_lock(&global_error_collector.string_mutex);
+
+	AstFile *file = nullptr;
+	if (index < global_files.count) {
+		file = global_files[index];
+	}
+
+	mutex_unlock(&global_error_collector.string_mutex);
+	return file;
+}
+
+
+
+void begin_error_block(void) {
+	mutex_lock(&global_error_collector.block_mutex);
+	global_error_collector.in_block.store(true);
+}
+
+void end_error_block(void) {
+	if (global_error_collector.error_buffer.count > 0) {
+		isize n = global_error_collector.error_buffer.count;
+		u8 *text = gb_alloc_array(permanent_allocator(), u8, n+1);
+		gb_memmove(text, global_error_collector.error_buffer.data, n);
+		text[n] = 0;
+		String s = {text, n};
+		array_add(&global_error_collector.errors, s);
+		global_error_collector.error_buffer.count = 0;
+	}
+
+	global_error_collector.in_block.store(false);
+	mutex_unlock(&global_error_collector.block_mutex);
+}
+
+#define ERROR_BLOCK() begin_error_block(); defer (end_error_block())
+
+
+#define ERROR_OUT_PROC(name) void name(char const *fmt, va_list va)
+typedef ERROR_OUT_PROC(ErrorOutProc);
+
+ERROR_OUT_PROC(default_error_out_va) {
+	gbFile *f = gb_file_get_standard(gbFileStandard_Error);
+
+	char buf[4096] = {};
+	isize len = gb_snprintf_va(buf, gb_size_of(buf), fmt, va);
+	isize n = len-1;
+	if (global_error_collector.in_block) {
+		isize cap = global_error_collector.error_buffer.count + n;
+		array_reserve(&global_error_collector.error_buffer, cap);
+		u8 *data = global_error_collector.error_buffer.data + global_error_collector.error_buffer.count;
+		gb_memmove(data, buf, n);
+		global_error_collector.error_buffer.count += n;
+	} else {
+		mutex_lock(&global_error_collector.error_out_mutex);
+		{
+			u8 *text = gb_alloc_array(permanent_allocator(), u8, n+1);
+			gb_memmove(text, buf, n);
+			text[n] = 0;
+			array_add(&global_error_collector.errors, make_string(text, n));
+		}
+		mutex_unlock(&global_error_collector.error_out_mutex);
+
+	}
+	gb_file_write(f, buf, n);
+}
+
+
+ErrorOutProc *error_out_va = default_error_out_va;
+
+// NOTE: defined in build_settings.cpp
+bool global_warnings_as_errors(void);
+bool global_ignore_warnings(void);
+bool show_error_line(void);
+gbString get_file_line_as_string(TokenPos const &pos, i32 *offset);
+
+void error_out(char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	error_out_va(fmt, va);
+	va_end(va);
+}
+
+
+bool show_error_on_line(TokenPos const &pos, TokenPos end) {
+	if (!show_error_line()) {
+		return false;
+	}
+
+	i32 offset = 0;
+	gbString the_line = get_file_line_as_string(pos, &offset);
+	defer (gb_string_free(the_line));
+
+	if (the_line != nullptr) {
+		String line = make_string(cast(u8 const *)the_line, gb_string_length(the_line));
+
+		// TODO(bill): This assumes ASCII
+
+		enum {
+			MAX_LINE_LENGTH  = 76,
+			MAX_TAB_WIDTH    = 8,
+			ELLIPSIS_PADDING = 8
+		};
+
+		error_out("\n\t");
+		if (line.len+MAX_TAB_WIDTH+ELLIPSIS_PADDING > MAX_LINE_LENGTH) {
+			i32 const half_width = MAX_LINE_LENGTH/2;
+			i32 left  = cast(i32)(offset);
+			i32 right = cast(i32)(line.len - offset);
+			left  = gb_min(left, half_width);
+			right = gb_min(right, half_width);
+
+			line.text += offset-left;
+			line.len  -= offset+right-left;
+
+			line = string_trim_whitespace(line);
+
+			offset = left + ELLIPSIS_PADDING/2;
+
+			error_out("... %.*s ...", LIT(line));
+		} else {
+			error_out("%.*s", LIT(line));
+		}
+		error_out("\n\t");
+
+		for (i32 i = 0; i < offset; i++) {
+			error_out(" ");
+		}
+		error_out("^");
+		if (end.file_id == pos.file_id) {
+			if (end.line > pos.line) {
+				for (i32 i = offset; i < line.len; i++) {
+					error_out("~");
+				}
+			} else if (end.line == pos.line && end.column > pos.column) {
+				i32 length = gb_min(end.offset - pos.offset, cast(i32)(line.len-offset));
+				for (i32 i = 1; i < length-1; i++) {
+					error_out("~");
+				}
+				if (length > 1) {
+					error_out("^");
+				}
+			}
+		}
+
+		error_out("\n\n");
+		return true;
+	}
+	return false;
+}
+
+void error_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
+	global_error_collector.count.fetch_add(1);
+
+	mutex_lock(&global_error_collector.mutex);
+	// NOTE(bill): Duplicate error, skip it
+	if (pos.line == 0) {
+		error_out("Error: %s\n", gb_bprintf_va(fmt, va));
+	} else if (global_error_collector.prev != pos) {
+		global_error_collector.prev = pos;
+		error_out("%s %s\n",
+		          token_pos_to_string(pos),
+		          gb_bprintf_va(fmt, va));
+		show_error_on_line(pos, end);
+	}
+	mutex_unlock(&global_error_collector.mutex);
+	if (global_error_collector.count > MAX_ERROR_COLLECTOR_COUNT) {
+		gb_exit(1);
+	}
+}
+
+void warning_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
+	if (global_warnings_as_errors()) {
+		error_va(pos, end, fmt, va);
+		return;
+	}
+	global_error_collector.warning_count.fetch_add(1);
+	mutex_lock(&global_error_collector.mutex);
+	if (!global_ignore_warnings()) {
+		// NOTE(bill): Duplicate error, skip it
+		if (pos.line == 0) {
+			error_out("Warning: %s\n", gb_bprintf_va(fmt, va));
+		} else if (global_error_collector.prev != pos) {
+			global_error_collector.prev = pos;
+			error_out("%s Warning: %s\n",
+			          token_pos_to_string(pos),
+			          gb_bprintf_va(fmt, va));
+			show_error_on_line(pos, end);
+		}
+	}
+	mutex_unlock(&global_error_collector.mutex);
+}
+
+
+void error_line_va(char const *fmt, va_list va) {
+	error_out_va(fmt, va);
+}
+
+void error_no_newline_va(TokenPos const &pos, char const *fmt, va_list va) {
+	mutex_lock(&global_error_collector.mutex);
+	global_error_collector.count++;
+	// NOTE(bill): Duplicate error, skip it
+	if (pos.line == 0) {
+		error_out("Error: %s", gb_bprintf_va(fmt, va));
+	} else if (global_error_collector.prev != pos) {
+		global_error_collector.prev = pos;
+		error_out("%s %s",
+		          token_pos_to_string(pos),
+		          gb_bprintf_va(fmt, va));
+	}
+	mutex_unlock(&global_error_collector.mutex);
+	if (global_error_collector.count > MAX_ERROR_COLLECTOR_COUNT) {
+		gb_exit(1);
+	}
+}
+
+
+void syntax_error_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
+	mutex_lock(&global_error_collector.mutex);
+	global_error_collector.count++;
+	// NOTE(bill): Duplicate error, skip it
+	if (global_error_collector.prev != pos) {
+		global_error_collector.prev = pos;
+		error_out("%s Syntax Error: %s\n",
+		          token_pos_to_string(pos),
+		          gb_bprintf_va(fmt, va));
+		show_error_on_line(pos, end);
+	} else if (pos.line == 0) {
+		error_out("Syntax Error: %s\n", gb_bprintf_va(fmt, va));
+	}
+
+	mutex_unlock(&global_error_collector.mutex);
+	if (global_error_collector.count > MAX_ERROR_COLLECTOR_COUNT) {
+		gb_exit(1);
+	}
+}
+
+void syntax_warning_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
+	if (global_warnings_as_errors()) {
+		syntax_error_va(pos, end, fmt, va);
+		return;
+	}
+	mutex_lock(&global_error_collector.mutex);
+	global_error_collector.warning_count++;
+	if (!global_ignore_warnings()) {
+		// NOTE(bill): Duplicate error, skip it
+		if (global_error_collector.prev != pos) {
+			global_error_collector.prev = pos;
+			error_out("%s Syntax Warning: %s\n",
+			          token_pos_to_string(pos),
+			          gb_bprintf_va(fmt, va));
+			show_error_on_line(pos, end);
+		} else if (pos.line == 0) {
+			error_out("Warning: %s\n", gb_bprintf_va(fmt, va));
+		}
+	}
+	mutex_unlock(&global_error_collector.mutex);
+}
+
+
+
+void warning(Token const &token, char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	warning_va(token.pos, {}, fmt, va);
+	va_end(va);
+}
+
+void error(Token const &token, char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	error_va(token.pos, {}, fmt, va);
+	va_end(va);
+}
+
+void error(TokenPos pos, char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	Token token = {};
+	token.pos = pos;
+	error_va(pos, {}, fmt, va);
+	va_end(va);
+}
+
+void error_line(char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	error_line_va(fmt, va);
+	va_end(va);
+}
+
+
+void syntax_error(Token const &token, char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	syntax_error_va(token.pos, {}, fmt, va);
+	va_end(va);
+}
+
+void syntax_error(TokenPos pos, char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	syntax_error_va(pos, {}, fmt, va);
+	va_end(va);
+}
+
+void syntax_warning(Token const &token, char const *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	syntax_warning_va(token.pos, {}, fmt, va);
+	va_end(va);
+}
+
+
+void compiler_error(char const *fmt, ...) {
+	va_list va;
+
+	va_start(va, fmt);
+	gb_printf_err("Internal Compiler Error: %s\n",
+	              gb_bprintf_va(fmt, va));
+	va_end(va);
+	gb_exit(1);
+}
+
+
+
+
diff --git a/src/tokenizer.cpp b/src/tokenizer.cpp
index 624aea2aa..20815fd16 100644
--- a/src/tokenizer.cpp
+++ b/src/tokenizer.cpp
@@ -264,419 +264,6 @@ bool token_is_newline(Token const &tok) {
 	return tok.kind == Token_Semicolon && tok.string == "\n";
 }
 
-
-struct ErrorCollector {
-	TokenPos prev;
-	std::atomic<i64>  count;
-	std::atomic<i64>  warning_count;
-	std::atomic<bool> in_block;
-	BlockingMutex     mutex;
-	BlockingMutex     error_out_mutex;
-	BlockingMutex     string_mutex;
-	RecursiveMutex    block_mutex;
-
-	Array<u8> error_buffer;
-	Array<String> errors;
-};
-
-gb_global ErrorCollector global_error_collector;
-
-#define MAX_ERROR_COLLECTOR_COUNT (36)
-
-
-bool any_errors(void) {
-	return global_error_collector.count.load() != 0;
-}
-
-void init_global_error_collector(void) {
-	mutex_init(&global_error_collector.mutex);
-	mutex_init(&global_error_collector.block_mutex);
-	mutex_init(&global_error_collector.error_out_mutex);
-	mutex_init(&global_error_collector.string_mutex);
-	array_init(&global_error_collector.errors, heap_allocator());
-	array_init(&global_error_collector.error_buffer, heap_allocator());
-	array_init(&global_file_path_strings, heap_allocator(), 1, 4096);
-	array_init(&global_files,             heap_allocator(), 1, 4096);
-}
-
-
-bool set_file_path_string(i32 index, String const &path) {
-	bool ok = false;
-	GB_ASSERT(index >= 0);
-	mutex_lock(&global_error_collector.string_mutex);
-
-	if (index >= global_file_path_strings.count) {
-		array_resize(&global_file_path_strings, index+1);
-	}
-	String prev = global_file_path_strings[index];
-	if (prev.len == 0) {
-		global_file_path_strings[index] = path;
-		ok = true;
-	}
-
-	mutex_unlock(&global_error_collector.string_mutex);
-	return ok;
-}
-
-bool thread_safe_set_ast_file_from_id(i32 index, AstFile *file) {
-	bool ok = false;
-	GB_ASSERT(index >= 0);
-	mutex_lock(&global_error_collector.string_mutex);
-
-	if (index >= global_files.count) {
-		array_resize(&global_files, index+1);
-	}
-	AstFile *prev = global_files[index];
-	if (prev == nullptr) {
-		global_files[index] = file;
-		ok = true;
-	}
-
-	mutex_unlock(&global_error_collector.string_mutex);
-	return ok;
-}
-
-String get_file_path_string(i32 index) {
-	GB_ASSERT(index >= 0);
-	mutex_lock(&global_error_collector.string_mutex);
-
-	String path = {};
-	if (index < global_file_path_strings.count) {
-		path = global_file_path_strings[index];
-	}
-
-	mutex_unlock(&global_error_collector.string_mutex);
-	return path;
-}
-
-AstFile *thread_safe_get_ast_file_from_id(i32 index) {
-	GB_ASSERT(index >= 0);
-	mutex_lock(&global_error_collector.string_mutex);
-
-	AstFile *file = nullptr;
-	if (index < global_files.count) {
-		file = global_files[index];
-	}
-
-	mutex_unlock(&global_error_collector.string_mutex);
-	return file;
-}
-
-
-
-void begin_error_block(void) {
-	mutex_lock(&global_error_collector.block_mutex);
-	global_error_collector.in_block.store(true);
-}
-
-void end_error_block(void) {
-	if (global_error_collector.error_buffer.count > 0) {
-		isize n = global_error_collector.error_buffer.count;
-		u8 *text = gb_alloc_array(permanent_allocator(), u8, n+1);
-		gb_memmove(text, global_error_collector.error_buffer.data, n);
-		text[n] = 0;
-		String s = {text, n};
-		array_add(&global_error_collector.errors, s);
-		global_error_collector.error_buffer.count = 0;
-	}
-
-	global_error_collector.in_block.store(false);
-	mutex_unlock(&global_error_collector.block_mutex);
-}
-
-#define ERROR_BLOCK() begin_error_block(); defer (end_error_block())
-
-
-#define ERROR_OUT_PROC(name) void name(char const *fmt, va_list va)
-typedef ERROR_OUT_PROC(ErrorOutProc);
-
-ERROR_OUT_PROC(default_error_out_va) {
-	gbFile *f = gb_file_get_standard(gbFileStandard_Error);
-
-	char buf[4096] = {};
-	isize len = gb_snprintf_va(buf, gb_size_of(buf), fmt, va);
-	isize n = len-1;
-	if (global_error_collector.in_block) {
-		isize cap = global_error_collector.error_buffer.count + n;
-		array_reserve(&global_error_collector.error_buffer, cap);
-		u8 *data = global_error_collector.error_buffer.data + global_error_collector.error_buffer.count;
-		gb_memmove(data, buf, n);
-		global_error_collector.error_buffer.count += n;
-	} else {
-		mutex_lock(&global_error_collector.error_out_mutex);
-		{
-			u8 *text = gb_alloc_array(permanent_allocator(), u8, n+1);
-			gb_memmove(text, buf, n);
-			text[n] = 0;
-			array_add(&global_error_collector.errors, make_string(text, n));
-		}
-		mutex_unlock(&global_error_collector.error_out_mutex);
-
-	}
-	gb_file_write(f, buf, n);
-}
-
-
-ErrorOutProc *error_out_va = default_error_out_va;
-
-// NOTE: defined in build_settings.cpp
-bool global_warnings_as_errors(void);
-bool global_ignore_warnings(void);
-bool show_error_line(void);
-gbString get_file_line_as_string(TokenPos const &pos, i32 *offset);
-
-void error_out(char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	error_out_va(fmt, va);
-	va_end(va);
-}
-
-
-bool show_error_on_line(TokenPos const &pos, TokenPos end) {
-	if (!show_error_line()) {
-		return false;
-	}
-
-	i32 offset = 0;
-	gbString the_line = get_file_line_as_string(pos, &offset);
-	defer (gb_string_free(the_line));
-
-	if (the_line != nullptr) {
-		String line = make_string(cast(u8 const *)the_line, gb_string_length(the_line));
-
-		// TODO(bill): This assumes ASCII
-
-		enum {
-			MAX_LINE_LENGTH  = 76,
-			MAX_TAB_WIDTH    = 8,
-			ELLIPSIS_PADDING = 8
-		};
-
-		error_out("\n\t");
-		if (line.len+MAX_TAB_WIDTH+ELLIPSIS_PADDING > MAX_LINE_LENGTH) {
-			i32 const half_width = MAX_LINE_LENGTH/2;
-			i32 left  = cast(i32)(offset);
-			i32 right = cast(i32)(line.len - offset);
-			left  = gb_min(left, half_width);
-			right = gb_min(right, half_width);
-
-			line.text += offset-left;
-			line.len  -= offset+right-left;
-
-			line = string_trim_whitespace(line);
-
-			offset = left + ELLIPSIS_PADDING/2;
-
-			error_out("... %.*s ...", LIT(line));
-		} else {
-			error_out("%.*s", LIT(line));
-		}
-		error_out("\n\t");
-
-		for (i32 i = 0; i < offset; i++) {
-			error_out(" ");
-		}
-		error_out("^");
-		if (end.file_id == pos.file_id) {
-			if (end.line > pos.line) {
-				for (i32 i = offset; i < line.len; i++) {
-					error_out("~");
-				}
-			} else if (end.line == pos.line && end.column > pos.column) {
-				i32 length = gb_min(end.offset - pos.offset, cast(i32)(line.len-offset));
-				for (i32 i = 1; i < length-1; i++) {
-					error_out("~");
-				}
-				if (length > 1) {
-					error_out("^");
-				}
-			}
-		}
-
-		error_out("\n\n");
-		return true;
-	}
-	return false;
-}
-
-void error_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
-	global_error_collector.count.fetch_add(1);
-
-	mutex_lock(&global_error_collector.mutex);
-	// NOTE(bill): Duplicate error, skip it
-	if (pos.line == 0) {
-		error_out("Error: %s\n", gb_bprintf_va(fmt, va));
-	} else if (global_error_collector.prev != pos) {
-		global_error_collector.prev = pos;
-		error_out("%s %s\n",
-		          token_pos_to_string(pos),
-		          gb_bprintf_va(fmt, va));
-		show_error_on_line(pos, end);
-	}
-	mutex_unlock(&global_error_collector.mutex);
-	if (global_error_collector.count > MAX_ERROR_COLLECTOR_COUNT) {
-		gb_exit(1);
-	}
-}
-
-void warning_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
-	if (global_warnings_as_errors()) {
-		error_va(pos, end, fmt, va);
-		return;
-	}
-	global_error_collector.warning_count.fetch_add(1);
-	mutex_lock(&global_error_collector.mutex);
-	if (!global_ignore_warnings()) {
-		// NOTE(bill): Duplicate error, skip it
-		if (pos.line == 0) {
-			error_out("Warning: %s\n", gb_bprintf_va(fmt, va));
-		} else if (global_error_collector.prev != pos) {
-			global_error_collector.prev = pos;
-			error_out("%s Warning: %s\n",
-			          token_pos_to_string(pos),
-			          gb_bprintf_va(fmt, va));
-			show_error_on_line(pos, end);
-		}
-	}
-	mutex_unlock(&global_error_collector.mutex);
-}
-
-
-void error_line_va(char const *fmt, va_list va) {
-	error_out_va(fmt, va);
-}
-
-void error_no_newline_va(TokenPos const &pos, char const *fmt, va_list va) {
-	mutex_lock(&global_error_collector.mutex);
-	global_error_collector.count++;
-	// NOTE(bill): Duplicate error, skip it
-	if (pos.line == 0) {
-		error_out("Error: %s", gb_bprintf_va(fmt, va));
-	} else if (global_error_collector.prev != pos) {
-		global_error_collector.prev = pos;
-		error_out("%s %s",
-		          token_pos_to_string(pos),
-		          gb_bprintf_va(fmt, va));
-	}
-	mutex_unlock(&global_error_collector.mutex);
-	if (global_error_collector.count > MAX_ERROR_COLLECTOR_COUNT) {
-		gb_exit(1);
-	}
-}
-
-
-void syntax_error_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
-	mutex_lock(&global_error_collector.mutex);
-	global_error_collector.count++;
-	// NOTE(bill): Duplicate error, skip it
-	if (global_error_collector.prev != pos) {
-		global_error_collector.prev = pos;
-		error_out("%s Syntax Error: %s\n",
-		          token_pos_to_string(pos),
-		          gb_bprintf_va(fmt, va));
-		show_error_on_line(pos, end);
-	} else if (pos.line == 0) {
-		error_out("Syntax Error: %s\n", gb_bprintf_va(fmt, va));
-	}
-
-	mutex_unlock(&global_error_collector.mutex);
-	if (global_error_collector.count > MAX_ERROR_COLLECTOR_COUNT) {
-		gb_exit(1);
-	}
-}
-
-void syntax_warning_va(TokenPos const &pos, TokenPos end, char const *fmt, va_list va) {
-	if (global_warnings_as_errors()) {
-		syntax_error_va(pos, end, fmt, va);
-		return;
-	}
-	mutex_lock(&global_error_collector.mutex);
-	global_error_collector.warning_count++;
-	if (!global_ignore_warnings()) {
-		// NOTE(bill): Duplicate error, skip it
-		if (global_error_collector.prev != pos) {
-			global_error_collector.prev = pos;
-			error_out("%s Syntax Warning: %s\n",
-			          token_pos_to_string(pos),
-			          gb_bprintf_va(fmt, va));
-			show_error_on_line(pos, end);
-		} else if (pos.line == 0) {
-			error_out("Warning: %s\n", gb_bprintf_va(fmt, va));
-		}
-	}
-	mutex_unlock(&global_error_collector.mutex);
-}
-
-
-
-void warning(Token const &token, char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	warning_va(token.pos, {}, fmt, va);
-	va_end(va);
-}
-
-void error(Token const &token, char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	error_va(token.pos, {}, fmt, va);
-	va_end(va);
-}
-
-void error(TokenPos pos, char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	Token token = {};
-	token.pos = pos;
-	error_va(pos, {}, fmt, va);
-	va_end(va);
-}
-
-void error_line(char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	error_line_va(fmt, va);
-	va_end(va);
-}
-
-
-void syntax_error(Token const &token, char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	syntax_error_va(token.pos, {}, fmt, va);
-	va_end(va);
-}
-
-void syntax_error(TokenPos pos, char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	syntax_error_va(pos, {}, fmt, va);
-	va_end(va);
-}
-
-void syntax_warning(Token const &token, char const *fmt, ...) {
-	va_list va;
-	va_start(va, fmt);
-	syntax_warning_va(token.pos, {}, fmt, va);
-	va_end(va);
-}
-
-
-void compiler_error(char const *fmt, ...) {
-	va_list va;
-
-	va_start(va, fmt);
-	gb_printf_err("Internal Compiler Error: %s\n",
-	              gb_bprintf_va(fmt, va));
-	va_end(va);
-	gb_exit(1);
-}
-
-
-
-
-
 gb_inline bool token_is_literal(TokenKind t) {
 	return gb_is_between(t, Token__LiteralBegin+1, Token__LiteralEnd-1);
 }
@@ -695,6 +282,8 @@ gb_inline bool token_is_shift(TokenKind t) {
 
 gb_inline void print_token(Token t) { gb_printf("%.*s\n", LIT(t.string)); }
 
+#include "error.cpp"
+
 
 enum TokenizerInitError {
 	TokenizerInit_None,