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Modules are known by their file: import button from ui/menu.fch and import ui/button are one module, two util.fch are two; min/max/abs/clamp win over C's int-only abs; completion after an import's other name; hover docs; engineers' guides

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016GzNP6r8dg6WDxUVZy8wjL
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Nexoniarz 2026-10-29 09:52:04 +01:00
commit 3ba2dcd5d6
16 changed files with 152 additions and 18 deletions
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10
src/docs.fch
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@ -21,11 +21,15 @@ fn builtins() -> []Doc {
doc("delete_file", "delete_file(str path) -> bool", "Deletes the file. true if it worked; with or / try, the reason it didn't."),
doc("error", "error(str message)", "The failure a fallible function returns: return error(\"...\"). The caller handles it with or / try."),
doc("shell", "shell(str command) -> int", "Runs a command in the system's shell and gives back its exit code."),
doc("exit", "exit(int code)", "Ends the program right away with this exit code."),
doc("exit", "exit(int code)", "Ends the program right away with this exit code (it also ends an or { } block)."),
doc("min", "min(a, b, ...) -> number", "The smallest of the numbers, in the type they all fit."),
doc("max", "max(a, b, ...) -> number", "The biggest of the numbers, in the type they all fit."),
doc("abs", "abs(x) -> number", "x without its minus sign (any number type)."),
doc("clamp", "clamp(x, lo, hi) -> number", "x, but at least lo and at most hi."),
doc("addr", "addr(x) -> ptr[T]", "A pointer to a variable, field or element. addr(function) gives C a callback."),
doc("new", "new(value) -> ptr[T]", "Puts a copy of the value on the heap. Give it back with free(...)."),
doc("free", "free(ptr p)", "Gives back memory from new(...) (or from C), freeing what the value owns."),
doc("str", "str(x) -> str", "Turns a number, bool, char, []u8 or C char pointer into text."),
doc("str", "str(x) -> str", "Turns a number, bool, char, []u8 or C char pointer into text. str(x, 2): a number with 2 digits after the point."),
doc("int", "int(x) -> int", "Converts to a whole number: cuts off fractions, parses text (stops the program if it isn't a number, unless handled: int(s) or 0)."),
doc("float", "float(x) -> float", "Converts to a decimal number; parses text (int(s) or 0.0 handles bad text)."),
doc("char", "char(int n) -> char", "The character with this code."),
@ -86,7 +90,7 @@ fn mapMethods() -> []Doc {
fn keywords() -> []str {
return ["fn", "return", "if", "else", "while", "for", "in", "break", "continue", "true", "false", "null", "import",
"link", "struct", "enum", "match", "export", "defer", "or", "try", "self"]
"link", "struct", "enum", "match", "export", "defer", "or", "try", "self", "const"]
}
fn typeNames() -> []str {