mirror of
https://github.com/fumiama/go-docx.git
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71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
/*
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Copyright (c) 2020 gingfrederik
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Copyright (c) 2021 Gonzalo Fernandez-Victorio
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Copyright (c) 2021 Basement Crowd Ltd (https://www.basementcrowd.com)
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Copyright (c) 2023 Fumiama Minamoto (源文雨)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package docx
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import (
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"fmt"
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"strconv"
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"unsafe"
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)
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// BytesToString 没有内存开销的转换
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func BytesToString(b []byte) string {
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return *(*string)(unsafe.Pointer(&b))
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}
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// StringToBytes 没有内存开销的转换
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func StringToBytes(s string) (b []byte) {
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bh := (*slice)(unsafe.Pointer(&b))
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sh := (*slice)(unsafe.Pointer(&s))
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bh.data = sh.data
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bh.len = sh.len
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bh.cap = sh.len
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return b
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}
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// GetInt64 from string
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func GetInt64(s string) (int64, error) {
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v, err := strconv.ParseInt(s, 10, 64)
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if err == nil {
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return v, nil
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}
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v2, err := strconv.ParseFloat(s, 64)
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if err == nil {
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return int64(v2), nil
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}
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_, err = fmt.Sscanf(s, "%d", &v)
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return v, err
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}
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// GetInt from string
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func GetInt(s string) (int, error) {
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v, err := strconv.Atoi(s)
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if err == nil {
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return v, nil
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}
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v2, err := strconv.ParseFloat(s, 64)
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if err == nil {
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return int(v2), nil
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}
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_, err = fmt.Sscanf(s, "%d", &v)
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return v, err
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}
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