Working with lexer and parser grammars

Select your project and create a folder, for example: "lexer"

Select the menu item File>New>ANTLR IDE>Lexer Grammar to open the Lexer Grammar dialog wizard.

In the Container field make sure of select the "lexer" folder

In the Name field type Lxg. Click finish

Lexer grammar

Select your project and create a folder, for example: "parser"

Select the menu item File>New>ANTLR IDE>Parser Grammar to open the Parser Grammar dialog wizard.

In the Container field make sure of select the "parser" folder

In the Name field type Psg

Lexer grammar

Select the Token Vocab button and search for the "Lxg" grammar. Click Ok

Lexer grammar

Click finish

Lexer grammar