diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/zisp/io/Parser.zig | 17 |
1 files changed, 15 insertions, 2 deletions
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, }; |