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added nil, true, false literals to the parser!

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tali 2023-12-02 17:04:14 -05:00
parent 333b8e7450
commit 1da782920e
1 changed files with 3 additions and 0 deletions
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3
lib/syntax/parser.mly
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@ -54,6 +54,9 @@ infixexp:
| e1 = infixexp; op = Binop; e2 = singleexp { infix_app e1 op e2 } | e1 = infixexp; op = Binop; e2 = singleexp { infix_app e1 op e2 }
singleexp: singleexp:
| "nil" { Literal Nil }
| "true" { Literal True }
| "false" { Literal False }
| i = Int { Literal (Int i) } | i = Int { Literal (Int i) }
| p = path { Path p } | p = path { Path p }
| f = path; a = args { Call (f, a) } | f = path; a = args { Call (f, a) }