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Build fix for Linux
[disorder] / libtests / t-macros.c
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1/*
2 * This file is part of DisOrder.
3 * Copyright (C) 2008 Richard Kettlewell
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18 * USA
19 */
20#include "test.h"
21#include "macros.h"
22
23static void test_macros(void) {
24 const struct mx_node *m;
25#define L1 "this is just some\n"
26#define L2 "plain text\n"
27 static const char plain[] = L1 L2;
b36be3a1 28 char *s;
dd0f422a 29 const char *cs;
1dcdf455 30
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31 /* Plain text ------------------------------------------------------------- */
32
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33 /* As simple as it gets */
34 m = mx_parse("plaintext1", 1, "", NULL);
35 insist(m == 0);
36
37 /* Almost as simple as that */
38 m = mx_parse("plaintext1", 1, plain, NULL);
915ea29a 39 check_integer(m->type, MX_TEXT);
1dcdf455 40 check_string(m->filename, "plaintext1");
915ea29a 41 check_integer(m->line, 1);
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42 check_string(m->text, L1 L2);
43 insist(m->next == 0);
9dbb630e 44 check_string(mx_dump(m), plain);
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45
46 /* Check that partial parses stop in the right place */
47 m = mx_parse("plaintext2", 5, plain, plain + strlen(L1));
915ea29a 48 check_integer(m->type, MX_TEXT);
1dcdf455 49 check_string(m->filename, "plaintext2");
915ea29a 50 check_integer(m->line, 5);
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51 check_string(m->text, L1);
52 insist(m->next == 0);
9dbb630e 53 check_string(mx_dump(m), L1);
1dcdf455 54
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55 /* Simple macro parsing --------------------------------------------------- */
56
1dcdf455 57 /* The simplest possible expansion */
f5fdc06f 58 m = mx_parse("macro1", 1, "@macro", NULL);
915ea29a 59 check_integer(m->type, MX_EXPANSION);
1dcdf455 60 check_string(m->filename, "macro1");
915ea29a 61 check_integer(m->line, 1);
1dcdf455 62 check_string(m->name, "macro");
915ea29a 63 check_integer(m->nargs, 0);
1dcdf455 64 insist(m->next == 0);
f5fdc06f 65 check_string(mx_dump(m), "@macro");
1dcdf455 66
f5fdc06f 67 m = mx_parse("macro2", 1, "@macro ", NULL);
915ea29a 68 check_integer(m->type, MX_EXPANSION);
1dcdf455 69 check_string(m->filename, "macro2");
915ea29a 70 check_integer(m->line, 1);
1dcdf455 71 check_string(m->name, "macro");
915ea29a 72 check_integer(m->nargs, 0);
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73 insist(m->next != 0);
74 check_integer(m->next->type, MX_TEXT);
75 check_string(mx_dump(m), "@macro ");
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76
77 /* Multiple bracketed arguments */
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78 m = mx_parse("macro7", 1, "@macro{arg1}{arg2}", NULL);
79 check_string(mx_dump(m), "@macro{arg1}{arg2}");
915ea29a 80
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81 m = mx_parse("macro8", 1, "@macro{\narg1}{\narg2}", NULL);
82 check_string(mx_dump(m), "@macro{\narg1}{\narg2}");
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83 check_integer(m->args[0]->line, 1);
84 check_integer(m->args[1]->line, 2);
85 /* ...yes, lines 1 and 2: the first character of the first arg is
774eb34c 86 * the \n at the end of line 1. Compare with macro9: */
1dcdf455 87
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88 m = mx_parse("macro9", 1, "@macro\n{arg1}\n{arg2}", NULL);
89 check_string(mx_dump(m), "@macro{arg1}{arg2}");
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90 check_integer(m->args[0]->line, 2);
91 check_integer(m->args[1]->line, 3);
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92
93 /* Arguments that themselves contain expansions */
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94 m = mx_parse("macro10", 1, "@macro{@macro2{arg1}{arg2}}", NULL);
95 check_string(mx_dump(m), "@macro{@macro2{arg1}{arg2}}");
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96
97 /* ...and with omitted trailing @ */
98 m = mx_parse("macro11", 1, "@macro{@macro2{arg1}{arg2}}", NULL);
f5fdc06f 99 check_string(mx_dump(m), "@macro{@macro2{arg1}{arg2}}");
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100
101 /* Similarly but with more whitespace; NB that the whitespace is
102 * preserved. */
103 m = mx_parse("macro12", 1, "@macro {@macro2 {arg1} {arg2} }\n", NULL);
f5fdc06f 104 check_string(mx_dump(m), "@macro{@macro2{arg1}{arg2} }\n");
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105
106 /* Simple expansions ------------------------------------------------------ */
107
108 mx_register_builtin();
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109 mx_search_path(".");
110 mx_search_path("lib");
111 if((cs = getenv("srcdir")))
112 mx_search_path(cs);
b36be3a1 113
dd0f422a 114#define check_macro(NAME, INPUT, OUTPUT, RET) do { \
b36be3a1 115 m = mx_parse(NAME, 1, INPUT, NULL); \
dd0f422a 116 check_integer(mx_expandstr(m, &s, 0/*u*/, NAME), (RET)); \
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117 if(s && strcmp(s, OUTPUT)) { \
118 fprintf(stderr, "%s:%d: test %s\n" \
c617bac5 119 " INPUT:\n%s\n" \
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120 " EXPECTED: '%s'\n" \
121 " GOT: '%s'\n", \
122 __FILE__, __LINE__, NAME, INPUT, OUTPUT, s); \
123 count_error(); \
124 } \
125} while(0)
126
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127 check_macro("empty", "", "", 0);
128 check_macro("plain", plain, plain, 0);
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129 check_macro("quote1", "@@", "@", 0);
130 check_macro("quote2", "@@@@", "@@", 0);
131 check_macro("nothing1", "@_", "", 0);
132 check_macro("nothing2", "<@_>", "<>", 0);
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133
134 check_macro("if1", "@if{true}{yes}{no}", "yes", 0);
135 check_macro("if2", "@if{true}{yes}", "yes", 0);
136 check_macro("if3", "@if{false}{yes}{no}", "no", 0);
137 check_macro("if4", "@if{false}{yes}", "", 0);
138 check_macro("if5", "@if{ true}{yes}", "", 0);
f5fdc06f 139 check_macro("if6", "@if{true}{yes}@_{wible}t", "yes{wible}t", 0);
dd0f422a 140
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141 check_macro("br1", "@if(true)(yes)(no)", "yes", 0);
142 check_macro("br1", "@if[true][yes]{no}", "yes{no}", 0);
143
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144 check_macro("and1", "@and", "true", 0);
145 check_macro("and2", "@and{true}", "true", 0);
146 check_macro("and3", "@and{false}", "false", 0);
147 check_macro("and4", "@and{true}{true}", "true", 0);
148 check_macro("and5", "@and{false}{true}", "false", 0);
149 check_macro("and6", "@and{true}{false}", "false", 0);
150 check_macro("and7", "@and{false}{false}", "false", 0);
151
152 check_macro("or1", "@or", "false", 0);
153 check_macro("or2", "@or{true}", "true", 0);
154 check_macro("or2", "@or{false}", "false", 0);
155 check_macro("or3", "@or{true}{true}", "true", 0);
156 check_macro("or4", "@or{false}{true}", "true", 0);
157 check_macro("or5", "@or{true}{false}", "true", 0);
158 check_macro("or7", "@or{false}{false}", "false", 0);
159
160 check_macro("not1", "@not{true}", "false", 0);
161 check_macro("not2", "@not{false}", "true", 0);
162 check_macro("not3", "@not{wibble}", "true", 0);
163
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164 check_macro("comment1", "@# wibble\n", "", 0);
165 check_macro("comment2", "@# comment\nplus a line", "plus a line", 0);
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166
167 check_macro("discard1", "@discard{wibble}", "", 0);
168 check_macro("discard2", "@discard{comment with a\nnewline in}", "", 0);
169
170 check_macro("eq1", "@eq", "true", 0);
171 check_macro("eq2", "@eq{}", "true", 0);
172 check_macro("eq3", "@eq{a}", "true", 0);
173 check_macro("eq4", "@eq{a}{a}", "true", 0);
174 check_macro("eq5", "@eq{a}{a}{a}", "true", 0);
175 check_macro("eq7", "@eq{a}{b}", "false", 0);
176 check_macro("eq8", "@eq{a}{b}{a}", "false", 0);
177 check_macro("eq9", "@eq{a}{a}{b}", "false", 0);
178 check_macro("eq10", "@eq{b}{a}{a}", "false", 0);
179
180 check_macro("ne1", "@ne", "true", 0);
181 check_macro("ne2", "@ne{}", "true", 0);
182 check_macro("ne3", "@ne{a}", "true", 0);
183 check_macro("ne4", "@ne{a}{a}", "false", 0);
184 check_macro("ne5", "@ne{a}{a}{a}", "false", 0);
185 check_macro("ne7", "@ne{a}{b}", "true", 0);
186 check_macro("ne8", "@ne{a}{b}{a}", "false", 0);
187 check_macro("ne9", "@ne{a}{a}{b}", "false", 0);
188 check_macro("ne10", "@ne{b}{a}{a}", "false", 0);
189 check_macro("ne11", "@ne{a}{b}{c}", "true", 0);
190
191 check_macro("sh1", "@shell{true}", "", 0);
192 check_macro("sh2", "@shell{echo spong}", "spong\n", 0);
193 fprintf(stderr, ">>> expect error message about shell command:\n");
194 check_macro("sh3", "@shell{echo spong;exit 3}", "spong\n", 0);
195
196 check_macro("url1", "@urlquote{unreserved}", "unreserved", 0);
197 check_macro("url2", "@urlquote{has space}", "has%20space", 0);
198 check_macro("url3", "@urlquote{\xc0\xc1}", "%c0%c1", 0);
199
200 check_macro("include1", "@include{t-macros-1.tmpl}",
201 "yes\n", 0);
202 check_macro("include2", "@include{t-macros-2}",
203 "wibble\n", 0);
204 fprintf(stderr, ">>> expect error message about t-macros-nonesuch:\n");
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205 check_macro("include3", "<@include{t-macros-nonesuch}>",
206 "<[[cannot find 't-macros-nonesuch']]>", 0);
dd0f422a 207 fprintf(stderr, ">>> expect error message about 'wibble':\n");
f5fdc06f 208 check_macro("badex1", "<@wibble>",
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209 "<[['wibble' unknown]]>", 0);
210 fprintf(stderr, ">>> expect error message about 'if':\n");
f5fdc06f 211 check_macro("badex2", "<@if>",
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212 "<[['if' too few args]]>", 0);
213 fprintf(stderr, ">>> expect error message about 'if':\n");
f5fdc06f 214 check_macro("badex3", "<@if{1}{2}{3}{4}{5}>",
dd0f422a 215 "<[['if' too many args]]>", 0);
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216
217 check_macro("dirname1", "@dirname{foo/bar}", "foo", 0);
218 check_macro("dirname2", "@dirname{foo & something/bar}",
219 "foo & something", 0);
220 check_macro("basename1", "@basename{xyzzy/plugh}", "plugh", 0);
221 check_macro("basename2", "@basename{xyzzy/a<b}", "a<b", 0);
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222
223 check_macro("q1", "@q{wibble}", "wibble", 0);
224 check_macro("q2", "@q{wibble}wobble", "wibblewobble", 0);
dd0f422a 225
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226 /* Macro definitions ------------------------------------------------------ */
227
f5fdc06f 228 check_macro("macro1", "@define{m}{a b c}{@c @b @a}@#\n"
8fc93a37 229 "@m{1}{2}{3}",
dd0f422a 230 "3 2 1", 0);
c617bac5 231 check_macro("macro2", "@m{b}{c}{a}",
dd0f422a 232 "a c b", 0);
c617bac5 233 check_macro("macro3", "@m{@eq{z}{z}}{p}{q}",
dd0f422a 234 "q p true", 0);
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235 check_macro("macro4",
236 "@discard{\n"
237 " @define{n}{a b c}\n"
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238 " {@if{@eq{@a}{@b}} {@c} {no}}\n"
239 "}@#\n"
c617bac5 240 "@n{x}{y}{z}",
dd0f422a 241 "no", 0);
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242 check_macro("macro5",
243 "@n{x}{x}{z}",
dd0f422a 244 "z", 0);
c617bac5 245
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246}
247
248TEST(macros);
249
250/*
251Local Variables:
252c-basic-offset:2
253comment-column:40
254fill-column:79
255indent-tabs-mode:nil
256End:
257*/