1-- in.cue --
2package x
3
4import (
5 "strings"
6)
7
8_#matchPattern: {
9 #pattern: string
10 [
11 // can't remove this builtin call
12 if strings.HasSuffix(#pattern, "*") {
13
14 // this let is required _within_ the if block
15 // i.e. it can't be "inlined" with the if that
16 // currently contains it
17 let prefix = strings.TrimSuffix(#pattern, "*")
18
19 prefix
20 },
21 "'\(#pattern)'",
22 ][0]
23}
24
25_#isReleaseTag: _#matchPattern & {#pattern: "refs/tags/v*", _}
26
27#step: {
28 if: number | string
29}
30
31m: #step & {
32 if: _#isReleaseTag
33}
34-- out/eval/stats --
35Leaks: 16
36Freed: 17
37Reused: 13
38Allocs: 20
39Retain: 30
40
41Unifications: 24
42Conjuncts: 58
43Disjuncts: 40
44-- out/eval --
45(struct){
46 _#matchPattern(:x): (_|_){
47 // [incomplete] _#matchPattern: error in call to strings.HasSuffix: non-concrete value string:
48 // ./in.cue:11:6
49 // ./in.cue:8:12
50 #pattern: (string){ string }
51 }
52 _#isReleaseTag(:x): (string){
53 "refs/tags/v"
54 #pattern: (string){ "refs/tags/v*" }
55 let prefix#1 = (string){ "refs/tags/v" }
56 }
57 #step: (#struct){
58 if: ((string|number)){ |((number){ number }, (string){ string }) }
59 }
60 m: (#struct){
61 if: (string){
62 "refs/tags/v"
63 #pattern: (string){ "refs/tags/v*" }
64 let prefix#1 = (string){ "refs/tags/v" }
65 }
66 }
67}
68-- out/compile --
69--- in.cue
70{
71 _#matchPattern: {
72 #pattern: string
73 [
74 if 〈import;strings〉.HasSuffix(〈1;#pattern〉, "*") {
75 let prefix#1 = 〈import;strings〉.TrimSuffix(〈2;#pattern〉, "*")
76 〈0;let prefix#1〉
77 },
78 "'\(〈1;#pattern〉)'",
79 ][0]
80 }
81 _#isReleaseTag: (〈0;_#matchPattern〉 & {
82 #pattern: "refs/tags/v*"
83 _
84 })
85 #step: {
86 if: (number|string)
87 }
88 m: (〈0;#step〉 & {
89 if: 〈1;_#isReleaseTag〉
90 })
91}
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