50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
/*
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* Salix - Go templating engine
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* Copyright (C) 2023 Elara Musayelyan
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*
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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 General Public License as published by
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* 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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*
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package salix
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import (
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"reflect"
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"strings"
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)
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var globalVars = map[string]any{
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"len": tmplLen,
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"toUpper": strings.ToUpper,
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"toLower": strings.ToLower,
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"hasPrefix": strings.HasPrefix,
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"trimPrefix": strings.TrimPrefix,
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"hasSuffix": strings.HasSuffix,
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"trimSuffix": strings.TrimSuffix,
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"trimSpace": strings.TrimSpace,
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"equalFold": strings.EqualFold,
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"count": strings.Count,
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"split": strings.Split,
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"join": strings.Join,
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}
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func tmplLen(v any) int {
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val := reflect.ValueOf(v)
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switch val.Kind() {
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case reflect.Array, reflect.Slice, reflect.String, reflect.Map:
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return val.Len()
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default:
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return -1
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}
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}
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