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Odin/core/fmt/fmt_os.odin
T
gingerBill 19ea090633 Merge pull request #2584 from odin-lang/new-io
New and Improved `io.Stream` interface
2023-06-23 12:12:17 +01:00

76 lines
2.7 KiB
Odin

//+build !freestanding !js
package fmt
import "core:runtime"
import "core:os"
import "core:io"
import "core:bufio"
// fprint formats using the default print settings and writes to fd
fprint :: proc(fd: os.Handle, args: ..any, sep := " ") -> int {
buf: [1024]byte
b: bufio.Writer
defer bufio.writer_flush(&b)
bufio.writer_init_with_buf(&b, os.stream_from_handle(fd), buf[:])
w := bufio.writer_to_writer(&b)
return wprint(w, ..args, sep=sep)
}
// fprintln formats using the default print settings and writes to fd
fprintln :: proc(fd: os.Handle, args: ..any, sep := " ") -> int {
buf: [1024]byte
b: bufio.Writer
defer bufio.writer_flush(&b)
bufio.writer_init_with_buf(&b, os.stream_from_handle(fd), buf[:])
w := bufio.writer_to_writer(&b)
return wprintln(w, ..args, sep=sep)
}
// fprintf formats according to the specified format string and writes to fd
fprintf :: proc(fd: os.Handle, fmt: string, args: ..any) -> int {
buf: [1024]byte
b: bufio.Writer
defer bufio.writer_flush(&b)
bufio.writer_init_with_buf(&b, os.stream_from_handle(fd), buf[:])
w := bufio.writer_to_writer(&b)
return wprintf(w, fmt, ..args)
}
fprint_type :: proc(fd: os.Handle, info: ^runtime.Type_Info) -> (n: int, err: io.Error) {
buf: [1024]byte
b: bufio.Writer
defer bufio.writer_flush(&b)
bufio.writer_init_with_buf(&b, os.stream_from_handle(fd), buf[:])
w := bufio.writer_to_writer(&b)
return wprint_type(w, info)
}
fprint_typeid :: proc(fd: os.Handle, id: typeid) -> (n: int, err: io.Error) {
buf: [1024]byte
b: bufio.Writer
defer bufio.writer_flush(&b)
bufio.writer_init_with_buf(&b, os.stream_from_handle(fd), buf[:])
w := bufio.writer_to_writer(&b)
return wprint_typeid(w, id)
}
// print formats using the default print settings and writes to os.stdout
print :: proc(args: ..any, sep := " ") -> int { return fprint(os.stdout, ..args, sep=sep) }
// println formats using the default print settings and writes to os.stdout
println :: proc(args: ..any, sep := " ") -> int { return fprintln(os.stdout, ..args, sep=sep) }
// printf formats according to the specified format string and writes to os.stdout
printf :: proc(fmt: string, args: ..any) -> int { return fprintf(os.stdout, fmt, ..args) }
// eprint formats using the default print settings and writes to os.stderr
eprint :: proc(args: ..any, sep := " ") -> int { return fprint(os.stderr, ..args, sep=sep) }
// eprintln formats using the default print settings and writes to os.stderr
eprintln :: proc(args: ..any, sep := " ") -> int { return fprintln(os.stderr, ..args, sep=sep) }
// eprintf formats according to the specified format string and writes to os.stderr
eprintf :: proc(fmt: string, args: ..any) -> int { return fprintf(os.stderr, fmt, ..args) }