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https://github.com/sourcegraph/sourcegraph.git
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c9439d9456
This adds support for the OpenCodeGraph prototype. Feature-flagged off by default behind the `opencodegraph` feature flag. See https://www.loom.com/share/5549d92a7c244863ac86ce56692ca030 for more information. Also, for our CodeMirror, remove `background:transparent` so that line bg applies to block widgets
32 lines
874 B
Go
32 lines
874 B
Go
package opencodegraph
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import (
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"go/token"
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"github.com/grafana/regexp"
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"github.com/sourcegraph/sourcegraph/schema"
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)
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func firstSubmatchNamesAndRanges(pattern *regexp.Regexp, content string) (names []string, ranges []schema.OpenCodeGraphRange) {
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fset := token.NewFileSet()
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f := fset.AddFile("x", 1, len(content))
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f.SetLinesForContent([]byte(content))
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ms := pattern.FindAllStringSubmatchIndex(content, -1)
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for _, m := range ms {
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mstart := m[2]
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mend := m[3]
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start := f.Position(f.Pos(mstart))
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end := f.Position(f.Pos(mend))
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name := string(content[mstart:mend])
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names = append(names, name)
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ranges = append(ranges, schema.OpenCodeGraphRange{
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Start: schema.OpenCodeGraphPosition{Line: start.Line - 1, Character: start.Column - 1},
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End: schema.OpenCodeGraphPosition{Line: end.Line - 1, Character: end.Column - 1},
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})
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}
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return names, ranges
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}
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