1 |
#### single quoted -- implicit and explicit raw |
2 |
var x = 'foo bar' |
3 |
echo $x |
4 |
setvar x = r'foo bar' # Same string |
5 |
echo $x |
6 |
setvar x = r'\t\n' # This is raw |
7 |
echo $x |
8 |
## STDOUT: |
9 |
foo bar |
10 |
foo bar |
11 |
\t\n |
12 |
## END |
13 |
|
14 |
#### Implicit raw single quote with backslash is a syntax error |
15 |
var x = '\t\n' |
16 |
echo $x |
17 |
## status: 2 |
18 |
## stdout-json: "" |
19 |
|
20 |
#### single quoted C strings: $'foo\n' |
21 |
|
22 |
# expression mode |
23 |
var x = $'foo\nbar' |
24 |
echo "$x" |
25 |
|
26 |
# command mode |
27 |
if test "$x" = $'foo\nbar'; then |
28 |
echo equal |
29 |
fi |
30 |
|
31 |
## STDOUT: |
32 |
foo |
33 |
bar |
34 |
equal |
35 |
## END |
36 |
|
37 |
#### Double Quoted |
38 |
var name = 'World' |
39 |
var g = "Hello $name" |
40 |
|
41 |
echo "Hello $name" |
42 |
echo $g |
43 |
## STDOUT: |
44 |
Hello World |
45 |
Hello World |
46 |
## END |
47 |
|
48 |
#### Multiline strings with '' and "" |
49 |
|
50 |
var single = ' |
51 |
single |
52 |
' |
53 |
|
54 |
var x = 42 |
55 |
var double = " |
56 |
double $x |
57 |
" |
58 |
|
59 |
echo $single |
60 |
echo $double |
61 |
|
62 |
## STDOUT: |
63 |
|
64 |
single |
65 |
|
66 |
|
67 |
double 42 |
68 |
|
69 |
## END |
70 |
|
71 |
#### C strings in %() array literals |
72 |
shopt -s oil:basic |
73 |
|
74 |
var lines=%($'aa\tbb' $'cc\tdd') |
75 |
write @lines |
76 |
|
77 |
## STDOUT: |
78 |
aa bb |
79 |
cc dd |
80 |
## END |
81 |
|
82 |
#### shopt parse_raw_string |
83 |
|
84 |
# Ignored prefix |
85 |
echo r'\' |
86 |
|
87 |
# These use shell rules! |
88 |
echo ra'\' |
89 |
echo raw'\' |
90 |
|
91 |
echo r"\\" |
92 |
|
93 |
# Now it's a regular r |
94 |
shopt --unset parse_raw_string |
95 |
write unset r'\' |
96 |
|
97 |
## STDOUT: |
98 |
\ |
99 |
ra\ |
100 |
raw\ |
101 |
r\ |
102 |
unset |
103 |
r\ |
104 |
## END |
105 |
|
106 |
#### Triple Double Quotes, Expression Mode |
107 |
|
108 |
var line1 = """line1""" |
109 |
echo line1=$line1 |
110 |
var line2 = """ |
111 |
line2""" |
112 |
echo line2=$line2 |
113 |
|
114 |
var two = 2 |
115 |
var three = 3 |
116 |
var x = """ |
117 |
one " |
118 |
two = $two "" |
119 |
three = $three |
120 |
""" |
121 |
echo "[$x]" |
122 |
|
123 |
var x = """ |
124 |
good |
125 |
bad |
126 |
""" |
127 |
echo "[$x]" |
128 |
|
129 |
## STDOUT: |
130 |
line1=line1 |
131 |
line2=line2 |
132 |
[one " |
133 |
two = 2 "" |
134 |
three = 3 |
135 |
] |
136 |
[good |
137 |
bad |
138 |
] |
139 |
## END |
140 |
|
141 |
#### Triple Single Quotes, Expression Mode |
142 |
|
143 |
var two = 2 |
144 |
var three = 2 |
145 |
|
146 |
var x = ''' |
147 |
two = $two ' |
148 |
three = $three '' |
149 |
\u{61} |
150 |
''' |
151 |
echo "[$x]" |
152 |
|
153 |
var x = $''' |
154 |
two = $two ' |
155 |
three = $three '' |
156 |
\u{61} |
157 |
''' |
158 |
echo "[$x]" |
159 |
|
160 |
## STDOUT: |
161 |
[two = $two ' |
162 |
three = $three '' |
163 |
\u{61} |
164 |
] |
165 |
[two = $two ' |
166 |
three = $three '' |
167 |
a |
168 |
] |
169 |
## END |
170 |
|
171 |
|
172 |
#### Triple Double Quotes, Command Mode |
173 |
|
174 |
var two=2 |
175 |
var three=3 |
176 |
|
177 |
echo ""a # test lookahead |
178 |
|
179 |
echo -- |
180 |
echo """ |
181 |
one " |
182 |
two = $two "" |
183 |
three = $three |
184 |
""" |
185 |
|
186 |
echo -- |
187 |
tac <<< """ |
188 |
one " |
189 |
two = $two "" |
190 |
three = $three |
191 |
""" |
192 |
|
193 |
shopt --unset parse_triple_quote |
194 |
|
195 |
echo -- |
196 |
echo """ |
197 |
one |
198 |
two = $two |
199 |
three = $three |
200 |
""" |
201 |
|
202 |
|
203 |
## STDOUT: |
204 |
a |
205 |
-- |
206 |
one " |
207 |
two = 2 "" |
208 |
three = 3 |
209 |
|
210 |
-- |
211 |
|
212 |
three = 3 |
213 |
two = 2 "" |
214 |
one " |
215 |
-- |
216 |
|
217 |
one |
218 |
two = 2 |
219 |
three = 3 |
220 |
|
221 |
## END |
222 |
|
223 |
#### raw strings and triple quotes |
224 |
|
225 |
echo r'''a''' |
226 |
|
227 |
shopt --unset parse_raw_string |
228 |
|
229 |
echo r'''a''' |
230 |
|
231 |
## STDOUT: |
232 |
a |
233 |
ra |
234 |
## END |
235 |
|
236 |
|
237 |
#### Triple Single Quotes, Command Mode |
238 |
|
239 |
echo ''a # make sure lookahead doesn't mess up |
240 |
|
241 |
echo -- |
242 |
echo ''' |
243 |
two = $two |
244 |
' |
245 |
'' ' |
246 |
\u{61} |
247 |
''' |
248 |
## STDOUT: |
249 |
a |
250 |
-- |
251 |
two = $two |
252 |
' |
253 |
'' ' |
254 |
\u{61} |
255 |
|
256 |
## END |
257 |
|
258 |
#### Triple Single Quotes, Here Doc |
259 |
|
260 |
tac <<< ''' |
261 |
two = $two |
262 |
' |
263 |
'' ' |
264 |
\u{61} |
265 |
''' |
266 |
|
267 |
## STDOUT: |
268 |
|
269 |
\u{61} |
270 |
'' ' |
271 |
' |
272 |
two = $two |
273 |
## END |
274 |
|
275 |
#### Triple Single Quotes, disabled |
276 |
|
277 |
shopt --unset parse_triple_quote |
278 |
|
279 |
echo ''' |
280 |
two = $two |
281 |
\u{61} |
282 |
''' |
283 |
|
284 |
## STDOUT: |
285 |
|
286 |
two = $two |
287 |
\u{61} |
288 |
|
289 |
## END |
290 |
|
291 |
|
292 |
#### $''' in command mode |
293 |
|
294 |
echo $''' |
295 |
two = $two |
296 |
' |
297 |
'' ' |
298 |
\u{61} |
299 |
''' |
300 |
|
301 |
## STDOUT: |
302 |
two = $two |
303 |
' |
304 |
'' ' |
305 |
a |
306 |
|
307 |
## END |
308 |
|
309 |
#### here doc with quotes |
310 |
|
311 |
# This has 3 right double quotes |
312 |
|
313 |
cat <<EOF |
314 |
"hello" |
315 |
"" |
316 |
""" |
317 |
EOF |
318 |
|
319 |
|
320 |
## STDOUT: |
321 |
"hello" |
322 |
"" |
323 |
""" |
324 |
## END |
325 |
|
326 |
#### triple quoted and implicit concatenation |
327 |
|
328 |
# Should we allow this? Or I think it's possible to make it a syntax error |
329 |
|
330 |
echo ''' |
331 |
single |
332 |
'''zz |
333 |
|
334 |
echo """ |
335 |
double |
336 |
"""zz |
337 |
## status: 2 |
338 |
## stdout-json: "" |