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1dc976bd8f
- struct with default values; constructors Point(1, 2) / Point(x: 1); field access, auto-deref through pointers - []T arrays with bounds checks, literals, for-each, push/pop/insert/remove/clear/resize/find/contains/join/slice/reverse/sort - str carries its length: .len, s[i], +, comparison, sub/find/split/trim/upper/lower/replace/repeat/bytes, str(x), int(s), float(s) - Memory: values own their memory and are freed at the end of their block; assignment copies, temporaries move; parameters are lent and only copied when the function changes them; defer; new()/free() for manual heap memory - input(), read_file/write_file/file_exists, exit(), fn main([]str args) - Finch modules: import name, module.fn(), module.Struct - C structs from headers (fields, fixed arrays, nested); passed and returned by value with the System V x86-64 ABI; addr(fn) gives C a callback - link "file.c" compiles and links your own C code - -g emits DWARF debug info (gdb/lldb) - Small C runtime (runtime/finch_rt.c) embedded in the compiler, cached in ~/.cache/finch - Tests: 58, all clean under valgrind (MEMCHECK=1 tests/run.sh) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
18 lines
381 B
Text
18 lines
381 B
Text
Point(x: 1, y: 2) 1 2
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Point(x: 11, y: 2)
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Player(name: "Ola", pos: Point(x: 0, y: 0), scores: [], lives: 3)
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Ola 3 [10, 20] Point(x: 5, y: 0)
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Ola 2 Tom 3
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[10, 20] [10, 20, 99]
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[1, 3, 5, 8] 17 4
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8 [1, 3, 5]
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[42, 3, 5] false 1
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["a", "b", "c"] a-b-c
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Hello, Finch 12 H HELLO, FINCH Hello
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["a", "b", "", "c"] 4
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trim xxx aBBc true
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42! 3.5 true 124 5
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Jello, Finch
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h
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i
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[[1, 2], [3, 4, 5]] 5
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