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/*
A debug stack trace library. Only works when debug symbols are enabled `-debug`.
Example:
import "base:runtime"
import "core:debug/trace"
import "core:fmt"
global_trace_ctx: trace.Context
debug_trace_assertion_failure_proc :: proc(prefix, message: string, loc := #caller_location) -> ! {
runtime.print_caller_location(loc)
runtime.print_string(" ")
runtime.print_string(prefix)
if len(message) > 0 {
runtime.print_string(": ")
runtime.print_string(message)
}
runtime.print_byte('\n')
ctx := &trace_ctx
if !trace.in_resolve(ctx) {
buf: [64]trace.Frame
runtime.print_string("Debug Trace:\n")
frames := trace.frames(ctx, 1, buf[:])
for f, i in frames {
fl := trace.resolve(ctx, f, context.temp_allocator)
if fl.loc.file_path == "" && fl.loc.line == 0 {
continue
}
runtime.print_caller_location(fl.loc)
runtime.print_string(" - frame ")
runtime.print_int(i)
runtime.print_byte('\n')
}
}
runtime.trap()
}
main :: proc() {
trace.init(&global_trace_ctx)
defer trace.destroy(&global_trace_ctx)
context.assertion_failure_proc = debug_trace_assertion_failure_proc
...
}
*/
package debug_trace
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