restructure parser

1 files changed, 17 insertions, 0 deletions

diff --git a/src/z/parser/builtin.zig b/src/z/parser/builtin.zig
new file mode 100644
index 0000000..fc96fc3
--- /dev/null
+++ b/src/z/parser/builtin.zig
@@ -0,0 +1,17 @@
+const std = @import("std");
+
+const parser = @import("root.zig");
+const Parser = parser.Parser;
+const Result = parser.Result;
+
+pub fn literal(lit: []const u8) Parser(void) {
+    return .fromType(struct {
+        pub fn parse(buffer: []const u8) !Result(void) {
+            if (std.mem.startsWith(u8, buffer, lit)) {
+                return .{ void{}, buffer[lit.len..] };
+            }
+
+            return error.Literal;
+        }
+    });
+}