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Production pass: floats, GC, type checking, and tooling

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Adds floats, bitwise ops, UTF-8 strings with methods, try/catch,
closures, generics validation, a compile-time type checker, a
mark-and-sweep GC, source-level debug info, constant folding, and
the repl/fmt/package-manager commands.

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Co-Authored-By: Codebuff <noreply@codebuff.com>
This commit is contained in:
allexanderbergmns
2026-08-25 14:29:15 +02:00
parent b0a4da7e2f
commit 9b22be48a5
27 changed files with 3638 additions and 166 deletions
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main.v
+33 -4
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@@ -70,6 +70,24 @@ fn main() {
'bench', 'b' {
toolchain_bench(rest) or { die('bench', err) }
}
'repl', 'i' {
toolchain_repl() or { die('repl', err) }
}
'fmt' {
toolchain_fmt(rest) or { die('fmt', err) }
}
'init' {
toolchain_init(rest) or { die('init', err) }
}
'get' {
toolchain_get(rest) or { die('get', err) }
}
'install' {
toolchain_install() or { die('install', err) }
}
'list' {
toolchain_list() or { die('list', err) }
}
'clean' {
toolchain_clean()
}
@@ -153,6 +171,12 @@ fn toolchain_help() {
println(' debug <file.vr|file.vbin> run with an instruction trace')
println(' test <file.vr> run every test_* function')
println(' bench <file.vr> [iterations] benchmark main()')
println(' repl interactive session')
println(' fmt [-w] <file.vr> format source')
println(' init [name] scaffold a project')
println(' get <owner/repo | url | ./path> fetch a package into vendor/')
println(' install install deps from vr.mod')
println(' list show the project manifest')
println(' clean remove build artifacts')
println(' up rebuild the vr binary into bin/')
println(' symlink link bin/vr into your PATH')
@@ -311,16 +335,17 @@ fn toolchain_link(args []string) ! {
fn toolchain_run(args []string) ! {
if args.len == 0 {
return error('usage: vr run <file.vr|file.vbin>')
return error('usage: vr run <file.vr|file.vbin> [program-args...]')
}
f := args[0]
prog_args := args[1..]
if f.ends_with('.vbin') {
bin := obj.read_bin(f)!
vm.run(bin, 'main', false)!
vm.run_with_args(bin, 'main', false, prog_args)!
return
}
if f.ends_with('.vr') {
run_src(f, 'main', false)!
run_src_with_args(f, 'main', false, prog_args)!
return
}
return error('unsupported file type: ${f} (expected .vr or .vbin)')
@@ -423,6 +448,10 @@ fn toolchain_bench(args []string) ! {
}
fn run_src(src string, entry string, trace bool) ! {
run_src_with_args(src, entry, trace, []string{})!
}
fn run_src_with_args(src string, entry string, trace bool, args []string) ! {
tmp_obj := os.join_path(os.temp_dir(), 'vr_${os.getpid()}.vobj')
tmp_bin := os.join_path(os.temp_dir(), 'vr_${os.getpid()}.vbin')
defer {
@@ -433,7 +462,7 @@ fn run_src(src string, entry string, trace bool) ! {
obj.write(tmp_obj, o)!
linker.link([tmp_obj], tmp_bin)!
bin := obj.read_bin(tmp_bin)!
vm.run(bin, entry, trace)!
vm.run_with_args(bin, entry, trace, args)!
}
// ---------------------------------------------------------------------------