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feat: support not operator and port, sport routing func

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This commit is contained in:
mzz2017
2023-01-29 07:31:52 +08:00
parent 49afec8079
commit c8d11cbecf
14 changed files with 322 additions and 156 deletions
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21
pkg/config_parser/walker.go
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@ -80,8 +80,14 @@ type functionVerifier func(function *Function, ctx interface{}) bool
func (w *Walker) parseFunctionPrototype(ctx *dae_config.FunctionPrototypeContext, verifier functionVerifier) *Function {
children := ctx.GetChildren()
funcName := children[0].(*antlr.TerminalNodeImpl).GetText()
paramList := children[2].(*dae_config.OptParameterListContext)
not := false
offset := 0
if children[0].(*antlr.TerminalNodeImpl).GetText() == "!" {
offset++
not = true
}
funcName := children[offset+0].(*antlr.TerminalNodeImpl).GetText()
paramList := children[offset+2].(*dae_config.OptParameterListContext)
children = paramList.GetChildren()
if len(children) == 0 {
w.ReportError(ctx, ErrorType_Unsupported, "empty parameter list")
@ -91,6 +97,7 @@ func (w *Walker) parseFunctionPrototype(ctx *dae_config.FunctionPrototypeContext
params := w.parseNonEmptyParamList(nonEmptyParamList)
f := &Function{
Name: funcName,
Not: not,
Params: params,
}
// Verify function name and param keys.
@ -117,6 +124,14 @@ func (w *Walker) ReportError(ctx interface{}, errorType ErrorType, target ...str
w.parser.NotifyErrorListeners(fmt.Sprintf("%v %v.", tgt, errorType), bCtx.GetStart(), nil)
}
func (w *Walker) declarationFunctionVerifier(function *Function, ctx interface{}) bool {
//if function.Not {
// w.ReportError(ctx, ErrorType_Unsupported, "Not operator in param declaration")
// return false
//}
return true
}
func (w *Walker) parseDeclaration(ctx dae_config.IDeclarationContext) *Param {
children := ctx.GetChildren()
key := children[0].(*antlr.TerminalNodeImpl).GetText()
@ -128,7 +143,7 @@ func (w *Walker) parseDeclaration(ctx dae_config.IDeclarationContext) *Param {
Val: value,
}
case *dae_config.FunctionPrototypeExpressionContext:
andFunctions := w.parseFunctionPrototypeExpression(valueCtx, nil)
andFunctions := w.parseFunctionPrototypeExpression(valueCtx, w.declarationFunctionVerifier)
if andFunctions == nil {
return nil
}