🚧 tests with antlr

.gitignore

@@ -1,2 +1,2 @@
 jdr-server
-antlr/*
+jdrscript/*

JdrScript.g4

@@ -5,4 +5,8 @@ NUMBER: [0-9]+;
 WHITESPACE: [ \r\n\t]+ -> skip;
 
 //Rules
-start: NUMBER EOF;
+start: expression EOF;
+
+expression
+    : NUMBER #Number
+    ;

main.go

@@ -7,8 +7,10 @@ import (
 	"net/http"
 
 	"homnomnom.fr/jdr-server/jdr"
+	"homnomnom.fr/jdr-server/jdrscript"
 
-	"github.com/gorilla/mux"
+	//"github.com/gorilla/mux"
+	"github.com/antlr/antlr4/runtime/Go/antlr"
 )
 
 var templates = template.Must(template.ParseGlob("templates/*.html"))
@@ -35,12 +37,25 @@ func playerPageHandler(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+type jdrScriptListener struct {
+	*jdrscript.BaseJdrScriptListener
+}
+
 func main() {
 	ParseArguments()
 	LoadConfig()
 
-	r := mux.NewRouter()
-	r.HandleFunc("/", mainPageHandler)
-	r.HandleFunc("/player", playerPageHandler)
-	log.Fatal(http.ListenAndServe(":8080", r))
+	/*
+		r := mux.NewRouter()
+		r.HandleFunc("/", mainPageHandler)
+		r.HandleFunc("/player", playerPageHandler)
+		log.Fatal(http.ListenAndServe(":8080", r))
+	*/
+
+	is := antlr.NewInputStream("1")
+	lexer := jdrscript.NewJdrScriptLexer(is)
+	stream := antlr.NewCommonTokenStream(lexer, antlr.TokenDefaultChannel)
+
+	p := jdrscript.NewJdrScriptParser(stream)
+	antlr.ParseTreeWalkerDefault.Walk(&jdrScriptListener{}, p.Start())
 }

makefile

@@ -3,11 +3,11 @@ ANTLR := $(shell which antlr4)
 
 BINARY_NAME := jdr-server
 
-ANTLRDIR  := antlr
+ANTLRPKG  := jdrscript
 ANTLRGRAM := JdrScript.g4
-ANTLRFILE := $(ANTLRDIR)/$(shell echo $(basename $(ANTLRGRAM)) | tr A-Z a-z)_parser.go
+ANTLRFILE := $(ANTLRPKG)/$(shell echo $(basename $(ANTLRGRAM)) | tr A-Z a-z)_parser.go
 
-GOFILES = $(shell find . -type f -name '*.go' -not -path '*/$(ANTLRDIR)/*')
+GOFILES = $(shell find . -type f -name '*.go' -not -path '*/$(ANTLRPKG)/*')
 
 .PHONY: all run clean
 
@@ -18,7 +18,7 @@ $(BINARY_NAME): $(ANTLRFILE) $(GOFILES)
 	$(GO) build -o $@ -v
 
 $(ANTLRFILE): $(ANTLRGRAM)
-	$(ANTLR) -Dlanguage=Go -o $(ANTLRDIR) $<
+	$(ANTLR) -Dlanguage=Go -package $(ANTLRPKG) -o $(ANTLRPKG) $<
 
 run: $(BINARY_NAME)
 	./$(BINARY_NAME)