Add semicolon to end of all grammar statements

spec/propane/lexer/dfa_spec.rb

@@ -59,7 +59,7 @@ end
 describe Propane::Lexer::DFA do
   it "lexes a simple token" do
     expect(run(<<EOF, "foo")).to eq [["foo", "foo"]]
-token foo
+token foo;
 EOF
   end
 
@@ -69,8 +69,8 @@ EOF
       ["bar", "bar"],
     ]
     expect(run(<<EOF, "foobar")).to eq expected
-token foo
-token bar
+token foo;
+token bar;
 EOF
   end
 
@@ -79,17 +79,17 @@ EOF
       ["identifier", "foobar"],
     ]
     expect(run(<<EOF, "foobar")).to eq expected
-token foo
-token bar
-token identifier [a-z]+
+token foo;
+token bar;
+token identifier [a-z]+;
 EOF
     expected = [
       ["plusplus", "++"],
       ["plus", "+"],
     ]
     expect(run(<<EOF, "+++")).to eq expected
-token plus \\+
-token plusplus \\+\\+
+token plus \\+;
+token plusplus \\+\\+;
 EOF
   end
 
@@ -100,9 +100,9 @@ EOF
       ["bar", "bar"],
     ]
     expect(run(<<EOF, "foo \tbar")).to eq expected
-token foo
-token bar
-token WS \\s+
+token foo;
+token bar;
+token WS \\s+;
 EOF
   end
 
@@ -113,9 +113,9 @@ EOF
       ["bar", "bar"],
     ]
     expect(run(<<EOF, "foo \tbar")).to eq expected
-token foo
-token bar
-drop \\s+
+token foo;
+token bar;
+drop \\s+;
 EOF
   end
 end

spec/propane_spec.rb

@@ -27,10 +27,10 @@ describe Propane do
 
   it "generates a D lexer" do
     write_grammar <<EOF
-token int \\d+
-token plus \\+
-token times \\*
-drop \\s+
+token int \\d+;
+token plus \\+;
+token times \\*;
+drop \\s+;
 Start -> Foo;
 Foo -> int <<
 >>
@@ -44,10 +44,10 @@ EOF
 
   it "generates a parser" do
     write_grammar <<EOF
-token plus \\+
-token times \\*
-token zero 0
-token one 1
+token plus \\+;
+token times \\*;
+token zero 0;
+token one 1;
 Start -> E;
 E -> E times B;
 E -> E plus B;
@@ -60,7 +60,7 @@ EOF
 
   it "generates an SLR parser" do
     write_grammar <<EOF
-token one 1
+token one 1;
 Start -> E;
 E -> one E;
 E -> one;
@@ -70,8 +70,8 @@ EOF
 
   it "distinguishes between multiple identical rules with lookahead symbol" do
     write_grammar <<EOF
-token a
-token b
+token a;
+token b;
 Start -> R1 a;
 Start -> R2 b;
 R1 -> a b;
@@ -84,9 +84,9 @@ EOF
 
   it "handles reducing a rule that could be arrived at from multiple states" do
     write_grammar <<EOF
-token a
-token b
-drop \\s+
+token a;
+token b;
+drop \\s+;
 Start -> a R1;
 Start -> b R1;
 R1 -> b;