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feat: load canonical directory packages

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This commit is contained in:
Valdemar Høgsvig Lorenzen
2026-10-25 15:52:37 +01:00
parent a6d6a5b0a8
commit 69eb3ecba2
24 changed files with 1559 additions and 409 deletions
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source/llvm/llvm.hon
+48 -25
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@@ -15,7 +15,7 @@ Type :: struct {
State :: struct {
output io.Writer
module @ir.Module
line_starts []usize
line_starts []arraylist.ArrayList(usize)
values []mut Type
next_register usize = 0
}
@@ -26,19 +26,34 @@ emit proc(
output io.Writer,
module @ir.Module,
diagnostic_store @diagnostics.Store,
source []u8,
path []u8,
sources []diagnostics.Source,
primary diagnostics.SourceId,
) void ! (mem.AllocError | io.WriteError) {
line_starts := arraylist.init(usize, allocator)
defer arraylist.deinit(&line_starts)
try arraylist.append(&line_starts, usize(0))
for (source) |byte, index| {
if (byte == '\n') try arraylist.append(&line_starts, index + 1)
line_starts := arraylist.init(arraylist.ArrayList(usize), allocator)
defer {
for (line_starts.items) |@starts| arraylist.deinit(starts)
arraylist.deinit(&line_starts)
}
for (sources) |source| {
starts := arraylist.init(usize, allocator)
errdefer arraylist.deinit(&starts)
try arraylist.append(&starts, usize(0))
for (source.text) |byte, index| {
if (byte == '\n') try arraylist.append(&starts, index + 1)
}
try arraylist.append(&line_starts, starts)
}
try io.write_all(output, runtime)
try io.write_all(output, "\n@path = private constant ")
try bytes_constant(output, path)
try io.write_all(output, "\n")
for (sources) |source, index| {
try io.print("\n@p{} = private constant ", output, {index})
try bytes_constant(output, source.path)
}
try io.print("\n@paths = private constant [{} x %string] [", output, {sources.len})
for (sources) |source, index| {
if (index != 0) try io.write_all(output, ", ")
try io.print("%string {{ ptr @p{}, i64 {} }}", output, {index, source.path.len})
}
try io.write_all(output, "]\n")
for (module.strings.items) |_, index| {
try io.print("@s{} = private constant ", output, {index})
try bytes_constant(output, ir.string_bytes(module, ir.StringId(index)))
@@ -49,7 +64,7 @@ emit proc(
try bytes_constant(output, enummap.get(diagnostics.Code, []u8, &diagnostics.messages, diagnostic.code)?)
try io.write_all(output, "\n")
}
try emit_reporting(output, diagnostic_store, line_starts.items, path.len)
try emit_reporting(output, diagnostic_store, line_starts.items, sources, primary)
for (module.globals.items) |global, index| {
try io.print("@g{} = internal global ", output, {index})
storage_kind :: if (global.type == .void) ir.Type.invalid else global.type
@@ -89,7 +104,7 @@ emit proc(
status i32 :: if (diagnostics.count(diagnostic_store) == 0) 0 else 1
try io.print(" ret i32 {}\n", output, {status})
} else {
try io.print(" call void @trap(i64 {}, i64 0, i64 0, ptr null, i64 0)\n unreachable\n", output, {u32(module.entry_diagnostic)})
try io.print(" call void @trap(i64 {}, i64 0, i64 0, i64 0, ptr null, i64 0)\n unreachable\n", output, {u32(module.entry_diagnostic)})
}
try io.write_all(output, "}\n")
}
@@ -148,7 +163,8 @@ Location :: struct {
}
@hide
location proc(line_starts []usize, span diagnostics.Span) Location {
location proc(sources []arraylist.ArrayList(usize), span diagnostics.Span) Location {
line_starts :: sources[usize(span.source)].items
offset :: usize(span.start)
line := usize(0)
end := line_starts.len
@@ -161,12 +177,19 @@ location proc(line_starts []usize, span diagnostics.Span) Location {
}
@hide:file
emit_reporting proc(output io.Writer, diagnostic_store @diagnostics.Store, line_starts []usize, path_length usize) void ! io.WriteError {
emit_reporting proc(
output io.Writer,
diagnostic_store @diagnostics.Store,
line_starts []arraylist.ArrayList(usize),
sources []diagnostics.Source,
primary diagnostics.SourceId,
) void ! io.WriteError {
try io.write_all(output, "define internal void @io_failure() noreturn {\nentry:\n")
try io.print(" %path_result = call i64 @write(i32 2, ptr @path, i64 {})\n", output, {path_length})
try io.print(" %path_result = call i64 @write(i32 2, ptr @p{}, i64 {})\n", output, {usize(primary), sources[usize(primary)].path.len})
try io.write_all(output, " %message_result = call i64 @write(i32 2, ptr @write_error, i64 44)\n call void @exit(i32 2)\n unreachable\n}\n")
try io.write_all(output, "define internal void @diagnose(i64 %line, i64 %column, ptr %message, i64 %length, i1 %trap) {\nentry:\n")
try io.print(" call void @out(i32 2, ptr @path, i64 {})\n", output, {path_length})
try io.write_all(output, "define internal void @diagnose(i64 %source, i64 %line, i64 %column, ptr %message, i64 %length, i1 %trap) {\nentry:\n")
try io.print(" %descriptor = getelementptr [{} x %string], ptr @paths, i64 0, i64 %source\n", output, {sources.len})
try io.write_all(output, " %path = load %string, ptr %descriptor\n %bytes = extractvalue %string %path, 0\n %path_length = extractvalue %string %path, 1\n call void @out(i32 2, ptr %bytes, i64 %path_length)\n")
try io.write_all(output,
` call void @out(i32 2, ptr @colon, i64 1)
` call void @print_integer(i32 2, i64 %line, i1 true)
@@ -185,8 +208,8 @@ emit_reporting proc(output io.Writer, diagnostic_store @diagnostics.Store, line_
position :: location(line_starts, diagnostic.span)
message :: enummap.get(diagnostics.Code, []u8, &diagnostics.messages, diagnostic.code)?
try io.print(" %t{} = icmp eq i64 %trap, {}\n", output, {index, index})
try io.print(" call void @diagnose(i64 {}, i64 {}, ptr @d{}, i64 {}, i1 %t{})\n", output, {
position.line, position.column, index, message.len, index,
try io.print(" call void @diagnose(i64 {}, i64 {}, i64 {}, ptr @d{}, i64 {}, i1 %t{})\n", output, {
usize(diagnostic.span.source), position.line, position.column, index, message.len, index,
})
}
try io.write_all(output, " ret void\n}\n")
@@ -195,12 +218,12 @@ emit_reporting proc(output io.Writer, diagnostic_store @diagnostics.Store, line_
@hide:file
emit_global proc(output io.Writer, module @ir.Module, global ir.Global, index usize) void ! io.WriteError {
type :: Type{ kind = global.type, shape = global.array_type }
try io.print("define internal ptr @global{}(i64 %line, i64 %column) {{\nentry:\n", output, {index})
try io.print("define internal ptr @global{}(i64 %source, i64 %line, i64 %column) {{\nentry:\n", output, {index})
try io.print(" %state = load i8, ptr @gs{}\n", output, {index})
try io.write_all(output,
` switch i8 %state, label %initialize [ i8 1, label %cycle i8 2, label %ready ]
`cycle:
` call void @trap(i64 -1, i64 %line, i64 %column, ptr @cycle, i64 27)
` call void @trap(i64 -1, i64 %source, i64 %line, i64 %column, ptr @cycle, i64 27)
` unreachable
`initialize:
)
@@ -284,7 +307,7 @@ store proc(state @State, destination ir.ValueId, register usize) void ! io.Write
@hide
check_local proc(state @State, slot u32, read bool, span diagnostics.Span) void ! io.WriteError {
position :: location(state.line_starts, span)
try io.print(" call void @check_init(ptr %i{}, i1 {}, i64 {}, i64 {})\n", state.output, {slot, read, position.line, position.column})
try io.print(" call void @check_init(ptr %i{}, i1 {}, i64 {}, i64 {}, i64 {})\n", state.output, {slot, read, usize(span.source), position.line, position.column})
}
@hide:file
@@ -297,7 +320,7 @@ trap proc(state @State, code diagnostics.Code, span diagnostics.Span) void ! io.
}
message :: enummap.get(diagnostics.Code, []u8, &diagnostics.messages, code)?
length :: message.len
try io.print(" call void @trap(i64 -1, i64 {}, i64 {}, ptr @{s}, i64 {})\n unreachable\n", state.output, {position.line, position.column, symbol, length})
try io.print(" call void @trap(i64 -1, i64 {}, i64 {}, i64 {}, ptr @{s}, i64 {})\n unreachable\n", state.output, {usize(span.source), position.line, position.column, symbol, length})
}
@hide
@@ -384,7 +407,7 @@ emit_function proc(state @mut State, function @ir.Function, id usize) void ! io.
try io.print(" %r{}\n", output, {result})
}
}
.trap: try io.print(" call void @trap(i64 {}, i64 0, i64 0, ptr null, i64 0)\n unreachable\n", output, {u32(terminator.diagnostic)})
.trap: try io.print(" call void @trap(i64 {}, i64 0, i64 0, i64 0, ptr null, i64 0)\n unreachable\n", output, {u32(terminator.diagnostic)})
.jump: try io.print(" br label %b{}\n", output, {u32(terminator.target)})
.branch: {
condition :: try load(state, terminator.value)