72 lines
1.2 KiB
Bash
72 lines
1.2 KiB
Bash
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#!/usr/bin/env bash
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if [ $# -lt 2 ]; then
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echo >&2 "Usage: $(basename "${0}") <module-name> <func-name>..."
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exit 1
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fi
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MODULE_NAME=${1,,}
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GO_FILE="func-${MODULE_NAME//[-.]/_}.go"
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shift
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FUNC_LIST=
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i=0
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for name; do
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if [ ${i} -gt 0 ]; then
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if [ $((i+1)) -eq $# ]; then
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FUNC_LIST+=" and "
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else
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FUNC_LIST+=", "
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fi
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fi
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FUNC_LIST+="${name}()"
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((i++))
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done
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cat > "${GO_FILE}" <<EOF
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// Copyright (c) 2024 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// func-${MODULE_NAME}.go
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package expr
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import (
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)
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// --- Start of function definitions
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$(
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for name; do
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cat <<IEOF
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func ${name}Func(ctx ExprContext, name string, args []any) (result any, err error) {
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return
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}
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IEOF
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done
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)
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// --- End of function definitions
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// Import above functions in the context
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func Import${MODULE_NAME^}Funcs(ctx ExprContext) {
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$(
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for name; do
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cat <<IEOF
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ctx.RegisterFunc("${name}", &simpleFunctor{f: ${name}Func}, 1, -1)
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IEOF
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done
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)
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}
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// Register the import function in the import-register.
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// That will allow to import all function of this module by the "builtin" operator."
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func init() {
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registerImport("${MODULE_NAME}", Import${name}Funcs, "The \"${MODULE_NAME}\" module implements the ${FUNC_LIST} function(s)")
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}
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EOF
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