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Overrideable stdin, stdout, stderr at the context level

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This commit is contained in:
gingerBill
2019-03-30 14:51:42 +00:00
parent a019059975
commit 68d4bde82f
3 changed files with 15 additions and 7 deletions
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12
core/fmt/fmt.odin
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@@ -59,12 +59,12 @@ fprintf :: proc(fd: os.Handle, fmt: string, args: ..any) -> int {
// print* procedures return the number of bytes written
print :: proc(args: ..any) -> int { return fprint(os.stdout, ..args); }
print_err :: proc(args: ..any) -> int { return fprint(os.stderr, ..args); }
println :: proc(args: ..any) -> int { return fprintln(os.stdout, ..args); }
println_err :: proc(args: ..any) -> int { return fprintln(os.stderr, ..args); }
printf :: proc(fmt: string, args: ..any) -> int { return fprintf(os.stdout, fmt, ..args); }
printf_err :: proc(fmt: string, args: ..any) -> int { return fprintf(os.stderr, fmt, ..args); }
print :: proc(args: ..any) -> int { return fprint(context.stdout, ..args); }
print_err :: proc(args: ..any) -> int { return fprint(context.stderr, ..args); }
println :: proc(args: ..any) -> int { return fprintln(context.stdout, ..args); }
println_err :: proc(args: ..any) -> int { return fprintln(context.stderr, ..args); }
printf :: proc(fmt: string, args: ..any) -> int { return fprintf(context.stdout, fmt, ..args); }
printf_err :: proc(fmt: string, args: ..any) -> int { return fprintf(context.stderr, fmt, ..args); }
// aprint* procedures return a string that was allocated with the current context

2
core/log/file_console_logger.odin
View File

@@ -69,7 +69,7 @@ file_console_logger_proc :: proc(logger_data: rawptr, level: Level, text: string
h : os.Handle;
if(data.file_handle != os.INVALID_HANDLE) do h = data.file_handle;
else do h = level <= Level.Error ? os.stdout : os.stderr;
else do h = level <= Level.Error ? context.stdout : context.stderr;
backing: [1024]byte; //NOTE(Hoej): 1024 might be too much for a header backing, unless somebody has really long paths.
buf := strings.builder_from_slice(backing[:]);

8
core/runtime/core.odin
View File

@@ -213,6 +213,10 @@ Context :: struct {
assertion_failure_proc: Assertion_Failure_Proc,
logger: log.Logger,
stdin: os.Handle,
stdout: os.Handle,
stderr: os.Handle,
thread_id: int,
user_data: any,
@@ -350,6 +354,10 @@ __init_context :: proc "contextless" (c: ^Context) {
c.logger.procedure = log.nil_logger_proc;
c.logger.data = nil;
c.stdin = os.stdin;
c.stdout = os.stdout;
c.stderr = os.stderr;
}
@builtin