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| author | Charlie Stanton <charlie@shtanton.xyz> | 2024-03-29 17:38:33 +0000 |
|---|---|---|
| committer | Charlie Stanton <charlie@shtanton.xyz> | 2024-03-29 17:38:33 +0000 |
| commit | ad0cde67e01a54a138acf760642d62aedbfece46 (patch) | |
| tree | a0c680a93cb5042f89bb7552943fb210c4d6ae57 /subex | |
| parent | 080a24e894f125d4f1741cfdcba7cb722304d209 (diff) | |
| download | stred-go-ad0cde67e01a54a138acf760642d62aedbfece46.tar | |
Add basic array manipulation
Diffstat (limited to 'subex')
| -rw-r--r-- | subex/main_test.go | 113 | ||||
| -rw-r--r-- | subex/parse.go | 12 | ||||
| -rw-r--r-- | subex/subexast.go | 8 |
3 files changed, 129 insertions, 4 deletions
diff --git a/subex/main_test.go b/subex/main_test.go index 0b4ee1b..78a62c4 100644 --- a/subex/main_test.go +++ b/subex/main_test.go @@ -69,6 +69,119 @@ func TestSubexMain(t *testing.T) { walk.StringValue("ello"), }, }, + { + subex: "@(..$a`$a$a`{-0})@", + input: []walk.Value { + walk.ArrayValue { + walk.ArrayElement { + Index: 0, + Value: walk.NullValue{}, + }, + walk.ArrayElement { + Index: 0, + Value: walk.BoolValue(true), + }, + walk.ArrayElement { + Index: 0, + Value: walk.NumberValue(5.4), + }, + walk.ArrayElement { + Index: 5, + Value: walk.StringValue("hello"), + }, + walk.ArrayElement { + Index: 3, + Value: walk.ArrayValue { + walk.ArrayElement { + Index: 0, + Value: walk.NullValue{}, + }, + }, + }, + walk.ArrayElement { + Index: 1, + Value: walk.MapValue { + walk.MapElement { + Key: "key", + Value: walk.StringValue("value"), + }, + }, + }, + }, + }, + expected: []walk.Value { + walk.ArrayValue { + walk.ArrayElement { + Index: 0, + Value: walk.NullValue{}, + }, + walk.ArrayElement { + Index: 0, + Value: walk.NullValue{}, + }, + walk.ArrayElement { + Index: 0, + Value: walk.BoolValue(true), + }, + walk.ArrayElement { + Index: 0, + Value: walk.BoolValue(true), + }, + walk.ArrayElement { + Index: 0, + Value: walk.NumberValue(5.4), + }, + walk.ArrayElement { + Index: 0, + Value: walk.NumberValue(5.4), + }, + walk.ArrayElement { + Index: 5, + Value: walk.StringValue("hello"), + }, + walk.ArrayElement { + Index: 5, + Value: walk.StringValue("hello"), + }, + walk.ArrayElement { + Index: 3, + Value: walk.ArrayValue { + walk.ArrayElement { + Index: 0, + Value: walk.NullValue{}, + }, + }, + }, + walk.ArrayElement { + Index: 3, + Value: walk.ArrayValue { + walk.ArrayElement { + Index: 0, + Value: walk.NullValue{}, + }, + }, + }, + walk.ArrayElement { + Index: 1, + Value: walk.MapValue { + walk.MapElement { + Key: "key", + Value: walk.StringValue("value"), + }, + }, + }, + walk.ArrayElement { + Index: 1, + Value: walk.MapValue { + walk.MapElement { + Key: "key", + Value: walk.StringValue("value"), + }, + }, + }, + }, + }, + }, } for _, test := range tests { diff --git a/subex/parse.go b/subex/parse.go index fa98ecc..9602a4b 100644 --- a/subex/parse.go +++ b/subex/parse.go @@ -293,6 +293,18 @@ func parseSubex(l RuneReader, minPower int, inType Type, outType Type) SubexAST panic("Missing matching ~") } lhs = SubexASTEnterString {lhs} + case '@': + if !accept(l, "(") { + panic("Missing ( after @") + } + lhs = parseSubex(l, 0, ValueType, ValueType) + if !accept(l, ")") { + panic("Missing matching )") + } + if !accept(l, "@") { + panic("Missing matching ~") + } + lhs = SubexASTEnterArray {lhs} // TODO // case '[': // rangeParts := parseRangeSubex(l) diff --git a/subex/subexast.go b/subex/subexast.go index cc7313b..cef853b 100644 --- a/subex/subexast.go +++ b/subex/subexast.go @@ -472,10 +472,10 @@ func (ast SubexASTEnterArray) compileWith(next SubexState, slotMap *SlotMap, inT panic("Invalid types for SubexASTEnterArray") } return &SubexCaptureBeginState { - next: &SubexIncrementNestState { - next: &SubexCopyState { - filter: anyArrayFilter{}, - next: &SubexDiscardState { + next: &SubexCopyState { + filter: anyArrayFilter{}, + next: &SubexDiscardState { + next: &SubexIncrementNestState { next: &SubexCaptureBeginState { next: ast.Content.compileWith( &SubexDiscardTerminalState { |