1 # TODO-deprecate: Code we want to get rid of!
2
3
4 #### oil:upgrade as alias for ysh:upgrade
5
6 shopt -p | grep simple_word
7 shopt --set oil:upgrade
8 shopt -p | grep simple_word
9
10 shopt --unset ysh:upgrade
11 shopt -p | grep simple_word
12
13 ## STDOUT:
14 shopt -u simple_word_eval
15 shopt -s simple_word_eval
16 shopt -u simple_word_eval
17 ## END
18
19
20 #### %() array literal
21
22 shopt --set parse_at
23
24 var x = %(one two)
25 echo @x
26
27 ## STDOUT:
28 one two
29 ## END
30
31 #### _match() instead of _group()
32
33 shopt --set ysh:upgrade
34
35 if ('foo42' ~ / <capture d+> /) {
36 echo $[_match(0)]
37 echo $[_group(0)]
38 }
39
40 ## STDOUT:
41 42
42 42
43 ## END
44
45 #### _status instead of _error.code
46
47 shopt --set ysh:upgrade
48
49 f() {
50 return 42
51 }
52
53 try {
54 f
55 }
56 echo status=$_status
57
58 ## STDOUT:
59 status=42
60 ## END
61
62
63 #### source ///osh/two.sh rather than source --builtin osh/two.sh
64
65 source --builtin osh/two.sh
66 echo status=$?
67
68 ## STDOUT:
69 status=0
70 ## END
71
72 #### OILS_VERSION, not OIL_VERSION
73
74 if test -n "$OIL_VERSION"; then
75 echo OIL
76 fi
77
78 ## STDOUT:
79 OIL
80 ## END
81
82 #### s.upper(), not s => upper() (might keep this)
83
84 echo $['foo' => upper()]
85
86 ## STDOUT:
87 FOO
88 ## END
89
90 #### fopen can be spelled redir
91 shopt --set ysh:upgrade
92
93 fopen >out {
94 echo 1
95 echo 2
96 }
97
98 tac out
99
100 ## STDOUT:
101 2
102 1
103 ## END
104
105
106 #### Dict => keys()
107 var en2fr = {}
108 setvar en2fr["hello"] = "bonjour"
109 setvar en2fr["friend"] = "ami"
110 setvar en2fr["cat"] = "chat"
111 pp test_ (en2fr => keys())
112 ## status: 0
113 ## STDOUT:
114 (List) ["hello","friend","cat"]
115 ## END
116
117
118 #### Obj API
119 shopt --set ysh:upgrade
120
121 try {
122 var obj = Object(null, {x: 4})
123 pp test_ (obj)
124 }
125 echo $[_error.code]
126
127 try {
128 pp test_ (propView(obj))
129 }
130 echo $[_error.code]
131
132 try {
133 pp test_ (prototype(obj))
134 }
135 echo $[_error.code]
136
137 ## STDOUT:
138 (Obj) ("x":4)
139 0
140 (Dict) {"x":4}
141 0
142 (Null) null
143 0
144 ## END
145
146 #### evalInFrame() and evalToDict()
147
148 var cmd = ^(echo hi)
149
150 call io->evalInFrame(cmd, vm.getFrame(-1))
151
152 var d = io->evalToDict(cmd)
153 pp test_ (d)
154
155 ## STDOUT:
156 hi
157 hi
158 (Dict) {}
159 ## END