complete js parser + minifierjs-parser

1 files changed, 48 insertions, 0 deletions

diff --git a/src/z/parser/js/ast/lit.zig b/src/z/parser/js/ast/lit.zig
new file mode 100644
index 0000000..3a5149f
--- /dev/null
+++ b/src/z/parser/js/ast/lit.zig
@@ -0,0 +1,48 @@
+const std = @import("std");
+const Loc = @import("loc.zig").Loc;
+const Formatter = @import("../formatter.zig").Formatter;
+
+pub const LitType = union(enum) {
+    null: void,
+    bool: bool,
+    number: f64,
+    string: []const u8,
+    regex: Regex,
+    bigint: []const u8,
+};
+
+pub const Lit = struct {
+    loc: Loc,
+    data: LitType,
+
+    pub fn fmt(self: @This(), f: *Formatter) void {
+        switch (self.data) {
+            .null => f.write("null"),
+            .bool => |b| f.write(if (b) "true" else "false"),
+            .number => |n| {
+                var buf: [64]u8 = undefined;
+                f.write(std.fmt.bufPrint(&buf, "{d}", .{n}) catch "0");
+            },
+            .string => |s| {
+                f.writeChar('"');
+                f.write(s);
+                f.writeChar('"');
+            },
+            .regex => |r| {
+                f.writeChar('/');
+                f.write(r.pattern);
+                f.writeChar('/');
+                f.write(r.flags);
+            },
+            .bigint => |s| {
+                f.write(s);
+                f.writeChar('n');
+            },
+        }
+    }
+};
+
+pub const Regex = struct {
+    pattern: []const u8,
+    flags: []const u8,
+};