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Add labels to tasks (#45)

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This commit is contained in:
konrad
2018-12-31 01:18:41 +00:00
committed by Gitea
parent d39007baa0
commit 6b40df50d3
45 changed files with 9101 additions and 57 deletions
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35
vendor/honnef.co/go/tools/callgraph/static/static.go vendored Normal file
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// Package static computes the call graph of a Go program containing
// only static call edges.
package static // import "honnef.co/go/tools/callgraph/static"
import (
"honnef.co/go/tools/callgraph"
"honnef.co/go/tools/ssa"
"honnef.co/go/tools/ssa/ssautil"
)
// CallGraph computes the call graph of the specified program
// considering only static calls.
//
func CallGraph(prog *ssa.Program) *callgraph.Graph {
cg := callgraph.New(nil) // TODO(adonovan) eliminate concept of rooted callgraph
// TODO(adonovan): opt: use only a single pass over the ssa.Program.
// TODO(adonovan): opt: this is slower than RTA (perhaps because
// the lower precision means so many edges are allocated)!
for f := range ssautil.AllFunctions(prog) {
fnode := cg.CreateNode(f)
for _, b := range f.Blocks {
for _, instr := range b.Instrs {
if site, ok := instr.(ssa.CallInstruction); ok {
if g := site.Common().StaticCallee(); g != nil {
gnode := cg.CreateNode(g)
callgraph.AddEdge(fnode, site, gnode)
}
}
}
}
}
return cg
}