Orkuncakilkaya
647dfec334
- `[a, b, c]` list literals (E_LIST → emit_list); static_type learns slice-element, `new T`, list, string and literal kinds - `x op= y` lowers through the same path as `x = x op y` (emit_bin_vals): fixed `*=`/`/=` use the Q16.16 64-bit paths, string `+=` concatenates, int→long widens; unary `-` keeps a fixed operand's type (arith_ty) - one `unescape()` table for "strings", 'chars' and `interpolation`; `'\''`, `'\\'`, `'\"'` no longer read as 0; unterminated char literals and unexpected characters are errors instead of silently skipped - every diagnostic is `file:line: error: msg` (g_parse_file / g_err_file, Node.file + Node.line set by node()); tok_desc() in expectation errors; duplicate `function` names and unknown `phase` names are reported in source terms (phase_id used to default unknown phases to Overlay) - interpolation holes skip braces inside string literals - hand-IR preludes move from the user `@fn_` prefix to `@lp_` so a user `is_ws` / `str_eq` / `path_join` no longer collides at link time - `@ClearColor(expr)` accepts any constant expression; `Os.pid()` added (docs page + inventory); `str_starts()` in support/str - main.ludic: `else if` flag ladder, char literals, stale script comments - examples/lang/operators.ludic covers all of the above; os.ludic covers Os.pid; docs pages for Os.pid and the Overlay phase; ten changesets - reseeded: selfhost/ludicc.seed.ll is the new compiler's own fixpoint Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
31 lines
1.1 KiB
Text
31 lines
1.1 KiB
Text
# strings.ludic — strings are values: compare with ==/!=, join with +, or (best)
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# interpolate with `backticks {expr}`. Running it prints: 1 2 3 4 5 6 7 8 9
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program Strings {
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entry {
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let greeting = "hello"
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if greeting == "hello" { print(1) } # content comparison
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if greeting != "world" { print(2) }
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let who = "Ludic"
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let msg = greeting + ", " + who + "!" # concatenation chains
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if msg == "hello, Ludic!" { print(3) }
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# build up a string in a loop
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var line = ""
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var i = 0
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while i < 3 { line += "ab"; i += 1 }
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if line == "ababab" { print(4) }
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if (greeting + who) != greeting { print(5) }
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# interpolation: `{expr}` embeds any expression (numbers become text)
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let n = 42
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if `{greeting}, {who}!` == "hello, Ludic!" { print(6) }
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if `n={n}, next={n + 1}` == "n=42, next=43" { print(7) }
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# slicing: s[a..b] is the substring of bytes [a, b), and len(s) its length
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let full = "hello world"
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if full[0..5] == "hello" { print(8) }
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if full[6..len(full)] == "world" { print(9) }
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}
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}
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