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;;; Commentary:
;; Tests my parser for a subset of the C programming language.
;;; Code:
(define-module (test cpp)
:use-module (srfi srfi-64)
:use-module (srfi srfi-88)
:use-module ((c lex) :select (lex))
:use-module ((c parse) :select (parse-lexeme-tree)))
(define run (compose parse-lexeme-tree lex))
(test-equal
'(+ (post-increment (dereference C)) 3)
(run "(*C)++ + 3"))
(test-equal
'(+ (post-increment (dereference C)) 3)
(run "*C++ + 3"))
(test-equal
'(post-increment (dereference C))
(run "*C++"))
(test-equal
'(+ (post-increment C) (post-increment C))
(run "C++ + C++"))
(test-equal
'(+ (pre-increment C) (pre-increment C))
(run "++C + ++C"))
(test-equal '(+ 2 (* 2 2)) (run "2 + 2 * 2"))
(test-equal '(+ (* 2 2) 2) (run "2 * 2 + 2"))
(test-equal '(+ 2 2 2) (run "2+2+2"))
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