From b24f61a465d21af404ed647a977160042017e601 Mon Sep 17 00:00:00 2001
From: Ryo Nihei <nihei.dev@gmail.com>
Date: Sat, 5 Nov 2022 14:21:13 +0900
Subject: Remove alias system

Remove unimportant features to tidy up the specification.
---
 driver/template.go | 15 ---------------
 1 file changed, 15 deletions(-)

(limited to 'driver/template.go')

diff --git a/driver/template.go b/driver/template.go
index 5ff3aa5..87c74f6 100644
--- a/driver/template.go
+++ b/driver/template.go
@@ -147,7 +147,6 @@ type grammarImpl struct {
 	nonTerminals            []string
 	lhsSymbols              []int
 	terminals               []string
-	terminalAliases         []string
 	astActions              [][]int
 }
 
@@ -161,7 +160,6 @@ func NewGrammar() *grammarImpl {
 		nonTerminals:            {{ genNonTerminals }},
 		lhsSymbols:              {{ genLHSSymbols }},
 		terminals:               {{ genTerminals }},
-		terminalAliases:         {{ genTerminalAliases }},
 		astActions:              {{ genASTActions }},
 	}
 }
@@ -218,10 +216,6 @@ func (g *grammarImpl) Terminal(terminal int) string {
 	return g.terminals[terminal]
 }
 
-func (g *grammarImpl) TerminalAlias(terminal int) string {
-	return g.terminalAliases[terminal]
-}
-
 func (g *grammarImpl) ASTAction(prod int) []int {
 	return g.astActions[prod]
 }
@@ -361,15 +355,6 @@ func genGrammarTemplateFuncs(cgram *spec.CompiledGrammar) template.FuncMap {
 			fmt.Fprintf(&b, "}")
 			return b.String()
 		},
-		"genTerminalAliases": func() string {
-			var b strings.Builder
-			fmt.Fprintf(&b, "[]string{\n")
-			for _, v := range cgram.LexicalSpecification.Maleeni.KindAliases {
-				fmt.Fprintf(&b, "%v,\n", strconv.Quote(v))
-			}
-			fmt.Fprintf(&b, "}")
-			return b.String()
-		},
 		"genASTActions": func() string {
 			var b strings.Builder
 			fmt.Fprintf(&b, "[][]int{\n")
-- 
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