Fixed lexer.

2020-06-10 18:00:36 +02:00 · 2020-06-10 18:00:36 +02:00 · 16720f0ca5
parent d118dcd844
commit 16720f0ca5
2 changed files with 5 additions and 1 deletions
--- a/lexer.py
+++ b/lexer.py
@ -78,7 +78,7 @@ t_ignore_COMMENT = r'//.*'

 # A regex rule with some action code
 def t_NUMBER(t):
-    r'[+-]*[(0-9).]+\b'
+    r'[+-]*[0-9.]+\b'
    t.value = t.value.replace("+", "")
    t.value = t.value.replace("--", "")
    t.value = float(t.value)
--- a/parser.py
+++ b/parser.py
@ -35,6 +35,10 @@ def p_factor_expr(p):
    'factor : LPAREN expression RPAREN'
    p[0] = p[2]

+def p_factor_compare(p):
+    'factor : term ISEQUAL term'
+    p[0] = p[1] == p[2]
+
 # Error rule for syntax errors
 def p_error(p):
    print("Syntax error in input!")