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Diffstat (limited to 'src/lexer.js')
| -rw-r--r-- | src/lexer.js | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lexer.js b/src/lexer.js index 97130d8..fd347c6 100644 --- a/src/lexer.js +++ b/src/lexer.js @@ -21,6 +21,7 @@ const newSkippableLexeme = (type, regex) => { newValueLexeme('constant', '\\d+', Number) newLexemeType('d', 'd') newLexemeType('+', '\\+') +newLexemeType('-', '-') newSkippableLexeme('whitespace', '\\s+') const lex = (expressionString) => { |