josh/propane
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Remove TOKEN_EOF; define EOF token and start rule in Generator

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josh committed 2022-10-02 10:07:44 -04:00
1 parent 150be33826
commit f46b5b3f4d
9 files changed
+59 -60
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spec/propane/grammar_spec.rb
-8
View File
@@ -35,7 +35,6 @@ EOF
o = grammar.tokens.find {|token| token.name == "while"}
expect(o).to_not be_nil
expect(o.line_number).to eq 6
expect(o.id).to eq 0
o = grammar.patterns.find {|pattern| pattern.token == o}
expect(o).to_not be_nil
@@ -46,7 +45,6 @@ EOF
o = grammar.tokens.find {|token| token.name == "id"}
expect(o).to_not be_nil
expect(o.line_number).to eq 9
expect(o.id).to eq 1
o = grammar.patterns.find {|pattern| pattern.token == o}
expect(o).to_not be_nil
@@ -57,7 +55,6 @@ EOF
o = grammar.tokens.find {|token| token.name == "token_with_code"}
expect(o).to_not be_nil
expect(o.line_number).to eq 11
expect(o.id).to eq 2
o = grammar.patterns.find {|pattern| pattern.token == o}
expect(o).to_not be_nil
@@ -83,21 +80,18 @@ EOF
o = grammar.rules[0]
expect(o.name).to eq "A"
expect(o.components).to eq %w[B]
expect(o.id).to eq 1
expect(o.line_number).to eq 19
expect(o.code).to eq " a = 42;\n"
o = grammar.rules[1]
expect(o.name).to eq "B"
expect(o.components).to eq %w[C while id]
expect(o.id).to eq 2
expect(o.line_number).to eq 22
expect(o.code).to be_nil
o = grammar.rules[2]
expect(o.name).to eq "B"
expect(o.components).to eq []
expect(o.id).to eq 3
expect(o.line_number).to eq 23
expect(o.code).to eq " b = 0;\n"
end
@@ -119,7 +113,6 @@ EOF
o = grammar.tokens.find {|token| token.name == "code1"}
expect(o).to_not be_nil
expect(o.id).to eq 0
expect(o.line_number).to eq 1
o = grammar.patterns.find {|pattern| pattern.token == o}
@@ -128,7 +121,6 @@ EOF
o = grammar.tokens.find {|token| token.name == "code2"}
expect(o).to_not be_nil
expect(o.id).to eq 1
expect(o.line_number).to eq 6
o = grammar.patterns.find {|pattern| pattern.token == o}
spec/test_d_lexer.d
+2 -2
View File
@@ -77,8 +77,8 @@ unittest
assert(lexer.lex_token() == LT(1, 0, 3, Testparser.TOKEN_int));
assert(lexer.lex_token() == LT(1, 4, 1, Testparser.TOKEN_plus));
assert(lexer.lex_token() == LT(1, 6, 3, Testparser.TOKEN_int));
assert(lexer.lex_token() == LT(1, 9, 0, Testparser._TOKEN_EOF));
assert(lexer.lex_token() == LT(1, 9, 0, Testparser.TOKEN_0EOF));
lexer = new Testparser.Lexer(null, 0u);
assert(lexer.lex_token() == LT(0, 0, 0, Testparser._TOKEN_EOF));
assert(lexer.lex_token() == LT(0, 0, 0, Testparser.TOKEN_0EOF));
}