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Removed the use of temp allocator in backtrace printing.

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Added string::bformat.
This commit is contained in:
Christoffer Lerno
2025-07-13 02:38:45 +02:00
committed by Christoffer Lerno
parent 6c7dc2a28e
commit e755c36ea2
13 changed files with 272 additions and 150 deletions
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51
lib/std/core/builtin.c3
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@@ -98,41 +98,34 @@ macro anycast(any v, $Type) @builtin
fn bool print_backtrace(String message, int backtraces_to_ignore) @if(env::NATIVE_STACKTRACE) => @stack_mem(0x1100; Allocator smem)
{
Allocator t = allocator::current_temp;
TempAllocator* t2 = allocator::top_temp;
TempAllocator* new_t = allocator::new_temp_allocator(smem, 0x1000)!!;
allocator::current_temp = allocator::top_temp = new_t;
defer
{
allocator::current_temp = t;
allocator::top_temp = t2;
new_t.free();
}
void*[256] buffer;
void*[] backtraces = backtrace::capture_current(&buffer);
backtraces_to_ignore++;
BacktraceList? backtrace = backtrace::symbolize_backtrace(tmem, backtraces);
if (catch backtrace) return false;
if (backtrace.len() <= backtraces_to_ignore) return false;
io::eprint("\nERROR: '");
io::eprint(message);
io::eprintn("'");
foreach (i, &trace : backtrace)
@stack_mem(2048; Allocator mem)
{
if (i < backtraces_to_ignore) continue;
String inline_suffix = trace.is_inline ? " [inline]" : "";
if (trace.is_unknown())
BacktraceList? backtrace = backtrace::symbolize_backtrace(mem, backtraces);
if (catch backtrace) return false;
if (backtrace.len() <= backtraces_to_ignore) return false;
io::eprint("\nERROR: '");
io::eprint(message);
io::eprintn("'");
foreach (i, &trace : backtrace)
{
io::eprintfn(" in ???%s", inline_suffix);
continue;
if (i < backtraces_to_ignore) continue;
String inline_suffix = trace.is_inline ? " [inline]" : "";
if (trace.is_unknown())
{
io::eprintfn(" in ???%s", inline_suffix);
continue;
}
if (trace.has_file())
{
io::eprintfn(" in %s (%s:%d) [%s]%s", trace.function, trace.file, trace.line, trace.object_file, inline_suffix);
continue;
}
io::eprintfn(" in %s (source unavailable) [%s]%s", trace.function, trace.object_file, inline_suffix);
}
if (trace.has_file())
{
io::eprintfn(" in %s (%s:%d) [%s]%s", trace.function, trace.file, trace.line, trace.object_file, inline_suffix);
continue;
}
io::eprintfn(" in %s (source unavailable) [%s]%s", trace.function, trace.object_file, inline_suffix);
}
};
return true;
}