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王布衣/gox

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print.go 1.78 KB
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王布衣 提交于 2023-06-13 20:14 . 修订部分警告信息
package progressbar
import (
"fmt"
"gitee.com/quant1x/gox/api"
"strings"
"sync"
)
var (
mu sync.Mutex
gSrcLine = 0 //起点行
gCurrentLine = 0 //当前行
gMaxLine = 0 //最大行
)
func barMove(line int) {
//fmt.Println("\n\n\n\n", gCurrentLine, line)
fmt.Printf("\033[%dA\033[%dB", gCurrentLine, line)
gCurrentLine = line
}
func barPrint(line int, args ...interface{}) {
mu.Lock()
defer mu.Unlock()
barMove(line)
var realArgs []interface{}
realArgs = append(realArgs, "\r")
realArgs = append(realArgs, args...)
fmt.Print(realArgs...)
barMove(gMaxLine)
}
func barPrintf(line int, format string, args ...interface{}) {
mu.Lock()
defer mu.Unlock()
barMove(line)
fmt.Printf("\r"+format, args...)
barMove(gMaxLine)
}
func barPrintln(line int, args ...interface{}) {
mu.Lock()
defer mu.Unlock()
barMove(line)
var realArgs []interface{}
realArgs = append(realArgs, "\r")
realArgs = append(realArgs, args...)
fmt.Print(realArgs...)
barMove(gMaxLine)
}
func Print(args ...interface{}) {
mu.Lock()
lf := countLF("", args...)
if gMaxLine == 0 {
gMaxLine += lf + 1
} else {
gMaxLine += lf
}
mu.Unlock()
barPrint(gMaxLine, args...)
}
func Printf(format string, args ...interface{}) {
mu.Lock()
lf := countLF(format, args...)
if gMaxLine == 0 {
gMaxLine += lf + 1
} else {
gMaxLine += lf
}
mu.Unlock()
barPrintf(gMaxLine, format, args...)
}
func Println(args ...interface{}) {
mu.Lock()
lf := countLF("", args...)
lf++
if gMaxLine == 0 {
gMaxLine += lf + 1
} else {
gMaxLine += lf
}
mu.Unlock()
barPrintln(gMaxLine, args...)
}
func countLF(format string, args ...interface{}) int {
var count int
count = strings.Count(format, "\n")
for _, arg := range args {
count += strings.Count(api.ToString(arg), "\n")
}
return count
}
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https://gitee.com/quant1x/gox.git
git@gitee.com:quant1x/gox.git
quant1x
gox
gox
v1.11.7

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