diff options
-rw-r--r-- | read.pro | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -1,4 +1,6 @@ +:- module(read, [prompt/1, readList/1]). + % functions for obtaining a line of input text and parsing % it into a list of words @@ -19,19 +21,19 @@ readList(L) :- readLine(L) :- get0(C), - buildList(C,L). + buildLine(C,L). -buildList(10,[]) :- !. -buildList(C,[C|X]) :- +buildLine(10,[]) :- !. +buildLine(C,[C|X]) :- get0(C2), - buildList(C2,X). + buildLine(C2,X). wordList([X|Y]) --> word(X), whitespace, wordList(Y). wordList([X]) --> whitespace, wordList(X). wordList([X]) --> word(X). -wordList([X]) --> whitespace, word(X). +wordList([X]) --> word(X), whitespace. word(W) --> charList(X), {name(W,X)}. |