Annotation of gforth/regexp-test.fs, revision 1.4
1.1 pazsan 1: \ regexp test
2:
1.4 ! anton 3: \ Copyright (C) 2005,2007 Free Software Foundation, Inc.
1.2 anton 4:
5: \ This file is part of Gforth.
6:
7: \ Gforth is free software; you can redistribute it and/or
8: \ modify it under the terms of the GNU General Public License
1.3 anton 9: \ as published by the Free Software Foundation, either version 3
1.2 anton 10: \ of the License, or (at your option) any later version.
11:
12: \ This program is distributed in the hope that it will be useful,
13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: \ GNU General Public License for more details.
16:
17: \ You should have received a copy of the GNU General Public License
1.3 anton 18: \ along with this program. If not, see http://www.gnu.org/licenses/.
1.2 anton 19:
1.1 pazsan 20: charclass [bl-] blanks +class '- +char
21: charclass [0-9(] '( +char '0 '9 ..char
22:
23: : telnum ( addr u -- flag )
24: (( {{ ` ( \( \d \d \d \) ` ) || \( \d \d \d \) }} blanks c?
25: \( \d \d \d \) [bl-] c?
26: \( \d \d \d \d \) {{ \$ || -\d }} )) ;
27:
28: : ?tel ( addr u -- ) telnum
29: IF '( emit \1 type ." ) " \2 type '- emit \3 type ." succeeded"
30: ELSE \0 type ." failed " THEN ;
31:
32: : ?tel-s ( addr u -- ) ?tel ." should succeed" space depth . cr ;
33: : ?tel-f ( addr u -- ) ?tel ." should fail" space depth . cr ;
34:
35: ." --- Telephone number match ---" cr
36: s" (123) 456-7890" ?tel-s
37: s" (123) 456-7890 " ?tel-s
38: s" (123)-456 7890" ?tel-f
39: s" (123) 456 789" ?tel-f
40: s" 123 456-7890" ?tel-s
41: s" 123 456-78909" ?tel-f
42:
43: : telnum2 ( addr u -- flag )
44: (( // {{ [0-9(] -c? || \^ }}
45: {{ ` ( \( \d \d \d \) ` ) || \( \d \d \d \) }} blanks c?
46: \( \d \d \d \) [bl-] c?
47: \( \d \d \d \d \) {{ \$ || -\d }} )) ;
48:
49: : ?tel2 ( addr u -- ) telnum2
50: IF '( emit \1 type ." ) " \2 type '- emit \3 type ." succeeded"
51: ELSE \0 type ." failed " THEN cr ;
52: ." --- Telephone number search ---" cr
53: s" blabla (123) 456-7890" ?tel2
54: s" blabla (123) 456-7890 " ?tel2
55: s" blabla (123)-456 7890" ?tel2
56: s" blabla (123) 456 789" ?tel2
57: s" blabla 123 456-7890" ?tel2
58: s" blabla 123 456-78909" ?tel2
59: s" (123) 456-7890" ?tel2
60: s" (123) 456-7890 " ?tel2
61: s" a (123)-456 7890" ?tel2
62: s" la (123) 456 789" ?tel2
63: s" bla 123 456-7890" ?tel2
64: s" abla 123 456-78909" ?tel2
65:
66: ." --- Number extraction test ---" cr
67:
68: charclass [0-9,./:] '0 '9 ..char ', +char '. +char '/ +char ': +char
69:
70: : ?num
71: (( // \( {++ [0-9,./:] c? ++} \) ))
72: IF \1 type ELSE \0 type ." failed" THEN cr ;
73:
74: s" 1234" ?num
75: s" 12,345abc" ?num
76: s" foobar12/345:678.9abc" ?num
77: s" blafasel" ?num
78:
79: ." --- String test --- " cr
80:
81: : ?string
82: (( // \( {{ =" foo" || =" bar" || =" test" }} \) ))
83: IF \1 type cr THEN ;
84: s" dies ist ein test" ?string
85: s" foobar" ?string
86: s" baz bar foo" ?string
87: s" Hier kommt nichts vor" ?string
88:
89: ." --- longer matches test --- " cr
90:
91: : ?foos
92: (( \( {** =" foo" **} \) ))
93: IF \1 type ELSE \0 type ." failed" THEN cr ;
94:
95: : ?foobars
96: (( // \( {** =" foo" **} \) \( {++ =" bar" ++} \) ))
97: IF \1 type ', emit \2 type ELSE \0 type ." failed" THEN cr ;
98:
99: : ?foos1
100: (( // \( {+ =" foo" +} \) \( {++ =" bar" ++} \) ))
101: IF \1 type ', emit \2 type ELSE \0 type ." failed" THEN cr ;
102:
103: s" foobar" ?foos
104: s" foofoofoobar" ?foos
105: s" fofoofoofofooofoobarbar" ?foos
106: s" bla baz bar" ?foos
107: s" foofoofoo" ?foos
108:
109: s" foobar" ?foobars
110: s" foofoofoobar" ?foobars
111: s" fofoofoofofooofoobarbar" ?foobars
112: s" bla baz bar" ?foobars
113: s" foofoofoo" ?foobars
114:
115: s" foobar" ?foos1
116: s" foofoofoobar" ?foos1
117: s" fofoofoofofooofoobarbar" ?foos1
118: s" bla baz bar" ?foos1
119: s" foofoofoo" ?foos1
120:
121: script? [IF] bye [THEN]
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