Files
llgo/internal/runtime/z_print.go

88 lines
1.8 KiB
Go

/*
* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package runtime
import (
"unsafe"
"github.com/goplus/llgo/internal/runtime/c"
)
func PrintByte(v byte) {
c.Fputc(c.Int(v), c.Stderr)
}
func PrintBool(v bool) {
if v {
c.Fprintf(c.Stderr, c.Str("true"))
} else {
c.Fprintf(c.Stderr, c.Str("false"))
}
}
func PrintFloat(v float64) {
switch {
case v != v:
c.Fprintf(c.Stderr, c.Str("NaN"))
return
case v+v == v && v != 0:
if v > 0 {
c.Fprintf(c.Stderr, c.Str("+Inf"))
} else {
c.Fprintf(c.Stderr, c.Str("-Inf"))
}
return
}
c.Fprintf(c.Stderr, c.Str("%e"), v)
}
// func PrintComplex(c complex128) {
// print("(", real(c), imag(c), "i)")
// }
func PrintUint(v uint64) {
c.Fprintf(c.Stderr, c.Str("%llu"), v)
}
func PrintInt(v int64) {
c.Fprintf(c.Stderr, c.Str("%lld"), v)
}
func PrintHex(v uint64) {
c.Fprintf(c.Stderr, c.Str("%llx"), v)
}
func PrintPointer(p unsafe.Pointer) {
c.Fprintf(c.Stderr, c.Str("%p"), p)
}
func PrintString(s String) {
c.Fwrite(s.data, 1, uintptr(s.len), c.Stderr)
}
func PrintSlice(s Slice) {
print("[", s.len, "/", s.cap, "]", s.data)
}
func PrintEface(e Eface) {
print("(", e._type, ",", e.data, ")")
}
func PrintIface(i Iface) {
print("(", i.tab, ",", i.data, ")")
}