Expand the abbreviated string type and its conversion builtin to the full
word everywhere:
str -> string (the immutable-string type)
str(x) -> str -> string(x) -> string (the stringify builtin;
what `{…}` interpolation calls)
Types are recognized by identifier, and llty maps both spellings to LLVM
`ptr`, so this is an atomic source rewrite: type annotations, the Ludic
type tags, the builtin name/dispatch, and the interpolation desugar, plus
the grammars, LSP, docs (type-str -> type-string, fn-str -> fn-string), and
inventory. int/bool stay (universally accepted, like Math).
Reseeded; C-free fixpoint holds; all suites green (45/24/29); site + check.py OK.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
873 B
873 B
| id | name | category | kind | tokens | sig | tip | order |
|---|---|---|---|---|---|---|---|
| fn-arg | arg | builtins | builtin | arg | arg(i) -> string | The i-th command-line argument as a string. | 50 |
Returns the command-line argument at index i as a string. Index 0 is conventionally the program's own name or path, so the first user-supplied argument is at index 1. Use it together with arg_count to write configurable command-line tools in Ludic — reading an input filename, a mode flag, or a numeric option. Guard the index against arg_count() before reading so you never ask for an argument that was not passed.
Parameters:
i— the argument index (0is the program name)
program EchoFirstArg {
handler ShowArg phase Start {
if arg_count() > 1 {
print(arg(1))
} else {
print("no argument")
}
}
}