55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
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// Copyright (c) 2024 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// global-context.go
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package expr
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import "path/filepath"
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var globalCtx *SimpleFuncStore
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func ImportInContext(name string) (exists bool) {
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var mod *module
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if mod, exists = moduleRegister[name]; exists {
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mod.importFunc(globalCtx)
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mod.imported = true
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}
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return
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}
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func ImportInContextByGlobPattern(pattern string) (count int, err error) {
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var matched bool
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for name, mod := range moduleRegister {
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if matched, err = filepath.Match(pattern, name); err == nil {
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if matched {
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count++
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mod.importFunc(globalCtx)
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mod.imported = true
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}
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} else {
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break
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}
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}
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return
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}
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func GetVar(ctx ExprContext, name string) (value any, exists bool) {
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if value, exists = ctx.GetVar(name); !exists {
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value, exists = globalCtx.GetVar(name)
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}
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return
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}
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func GetFuncInfo(ctx ExprContext, name string) (item ExprFunc, exists bool, ownerCtx ExprContext) {
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if item, exists = ctx.GetFuncInfo(name); exists {
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ownerCtx = ctx
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} else if item, exists = globalCtx.GetFuncInfo(name); exists {
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ownerCtx = globalCtx
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}
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return
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}
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func init() {
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globalCtx = NewSimpleFuncStore()
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}
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