Remove unnecessary brackets

ruby · Oct 6, 2023 · a4d32d2 · a4d32d2
1 parent f611b89
commit a4d32d2
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/lib/lrama/new_parser.rb b/lib/lrama/new_parser.rb
diff --git a/parser.y b/parser.y
@@ -21,11 +21,11 @@ rule
                    | "%initial-action" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}"
                    | ";"
 
-  grammar_declaration: "%union" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'; @lineno.push(@lexer.line); @column.push(@lexer.col)} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" { code = build_token(type: :User_code, s_value: "{#{val[3]}}", line: @lineno.pop, column: @column.pop); code.references = []; @grammar.set_union(@grammar.build_code(:union, code), code.line) }
+  grammar_declaration: "%union" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'; @lineno.push(@lexer.line); @column.push(@lexer.col)} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" { code = build_token(type: :User_code, s_value: val[3], line: @lineno.pop, column: @column.pop); code.references = []; @grammar.set_union(@grammar.build_code(:union, code), code.line) }
                      | symbol_declaration
                      | "%destructor" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" generic_symlist
-                     | "%printer" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'; @lineno.push(@lexer.line); @column.push(@lexer.col)} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" generic_symlist { code = build_token(type: :User_code, s_value: "{#{val[3]}}", line: @lineno.pop, column: @column.pop); code.references = []; @grammar.add_printer(ident_or_tags: val[6], code: @grammar.build_code(:printer, code), lineno: code.line) }
-                     | "%error-token" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'; @lineno.push(@lexer.line); @column.push(@lexer.col)} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" generic_symlist { code = build_token(type: :User_code, s_value: "{#{val[3]}}", line: @lineno.pop, column: @column.pop); code.references = []; @grammar.add_error_token(ident_or_tags: val[6], code: @grammar.build_code(:error_token, code), lineno: code.line) }
+                     | "%printer" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'; @lineno.push(@lexer.line); @column.push(@lexer.col)} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" generic_symlist { code = build_token(type: :User_code, s_value: val[3], line: @lineno.pop, column: @column.pop); code.references = []; @grammar.add_printer(ident_or_tags: val[6], code: @grammar.build_code(:printer, code), lineno: code.line) }
+                     | "%error-token" "{" {@lexer.status = :c_declaration; @lexer.end_symbol = '}'; @lineno.push(@lexer.line); @column.push(@lexer.col)} C_DECLARATION {@lexer.status = :initial; @lexer.end_symbol = nil} "}" generic_symlist { code = build_token(type: :User_code, s_value: val[3], line: @lineno.pop, column: @column.pop); code.references = []; @grammar.add_error_token(ident_or_tags: val[6], code: @grammar.build_code(:error_token, code), lineno: code.line) }
 
   symbol_declaration: "%token" token_declarations
                     | "%type" symbol_declarations { val[1].each {|hash| hash[:tokens].each {|id| @grammar.add_type(id: id, tag: hash[:tag]) } } }
@@ -122,6 +122,7 @@ end
 def initialize(text)
   @text = text
   @lineno = []
+  @yydebug = true
   @column = []
 end