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Validate for duplicated names/addrs in precompile spec #132

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merged 1 commit into from
Dec 19, 2023
Merged

Validate for duplicated names/addrs in precompile spec #132

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16 changes: 16 additions & 0 deletions suave/gen/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,22 @@ func main() {
return ff.Functions[i].Name < ff.Functions[j].Name
})

funcsByName := make(map[string]struct{})
funcsByAddr := make(map[string]struct{})
for _, f := range ff.Functions {
// validate that there are no two functions with the same name
if _, ok := funcsByName[f.Name]; ok {
panic(fmt.Sprintf("duplicate function name: %s", f.Name))
}
funcsByName[f.Name] = struct{}{}

// validate that there are no two functions with the same address
if _, ok := funcsByAddr[f.Address]; ok {
panic(fmt.Sprintf("duplicate function address: %s", f.Address))
}
funcsByAddr[f.Address] = struct{}{}
}

if err := applyTemplate(structsTemplate, ff, "./core/types/suave_structs.go"); err != nil {
panic(err)
}
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