From 378f8598a5a57b731948241e41f584f5172dc2a2 Mon Sep 17 00:00:00 2001
From: Taylan Kammer <taylan.kammer@gmail.com>
Date: Sat, 23 May 2026 22:22:57 +0200
Subject: An update of sorts.

---
 src/zisp/io/Parser.zig | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/zisp/io/Parser.zig b/src/zisp/io/Parser.zig
index aeca539..8d16b93 100644
--- a/src/zisp/io/Parser.zig
+++ b/src/zisp/io/Parser.zig
@@ -438,6 +438,7 @@ fn parseCladDatum(p: *Parser, c: u8, next: Fn) !void {
     return switch (c) {
         '|' => p.jump(next, try p.getString('|')),
         '"' => p.jump(next, try p.getString('"')),
+        '~' => p.jump(next, try p.getTildeString()),
         '#' => p.parseHashExpr(next),
         '(', '[', '{' => p.parseList(c, next),
         '\'', '`', ',' => p.parseQuoteExpr(c, next),
@@ -472,6 +473,18 @@ fn getString(p: *Parser, comptime close: u8) !Value {
     return p.err(.UnclosedString, .{close} ++ " string");
 }
 
+fn getTildeString(p: *Parser) !Value {
+    const sentinel = try p.readNoEof("tilde");
+    while (try p.read()) |c| {
+        if (c == sentinel) {
+            const s = p.getCharsAsString();
+            return p.cons(TILDE, s);
+        }
+        try p.addChar(c);
+    }
+    return p.err(.UnclosedString, "tilde string");
+}
+
 fn skipStringLfEscape(p: *Parser) !u8 {
     const msg = "string linefeed escape";
     while (try p.read()) |c| switch (c) {
@@ -735,8 +748,8 @@ fn checkBlank(p: *Parser, c: u8) !enum { yes, skip_unit, no } {
 fn isBareChar(c: u8) bool {
     return switch (c) {
         // zig fmt: off
-        'a'...'z' , 'A'...'Z' , '0'...'9' , '!' , '$' , '%' , '*' , '+' ,
-        '-' , '/' , '<' , '=' , '>' , '?' , '@' , '^' , '_' , '~' , => true,
+        'a'...'z' , 'A'...'Z' , '0'...'9' , '!' , '$' , '%' , '*' ,
+        '+' , '-' , '/' , '<' , '=' , '>' , '?' , '@' , '^' , '_' , => true,
         // zig fmt: on
         else => false,
     };
-- 
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