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Add tests for EvalRegex

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This commit is contained in:
PhatPhuckDave
2025-08-21 23:56:04 +02:00
parent bbc7c50fae
commit 670f6ed7a0
2 changed files with 179 additions and 2 deletions
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19
processor/processor.go
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@@ -247,7 +247,7 @@ modified = false
initLuaHelpersLogger.Debug("Setting up Lua print function to Go")
L.SetGlobal("print", L.NewFunction(printToGo))
L.SetGlobal("fetch", L.NewFunction(fetch))
L.SetGlobal("re", L.NewFunction(evalRegex))
L.SetGlobal("re", L.NewFunction(EvalRegex))
initLuaHelpersLogger.Debug("Lua print and fetch functions bound to Go")
return nil
}
@@ -483,18 +483,33 @@ func fetch(L *lua.LState) int {
return 1
}
func evalRegex(L *lua.LState) int {
func EvalRegex(L *lua.LState) int {
evalRegexLogger := processorLogger.WithPrefix("evalRegex")
evalRegexLogger.Debug("Lua evalRegex function called")
defer func() {
if r := recover(); r != nil {
evalRegexLogger.Error("Panic in EvalRegex: %v", r)
// Push empty table on panic
emptyTable := L.NewTable()
L.Push(emptyTable)
}
}()
pattern := L.ToString(1)
input := L.ToString(2)
evalRegexLogger.Debug("Pattern: %q, Input: %q", pattern, input)
re := regexp.MustCompile(pattern)
matches := re.FindStringSubmatch(input)
evalRegexLogger.Debug("Go regex matches: %v (count: %d)", matches, len(matches))
matchesTable := L.NewTable()
for i, match := range matches {
matchesTable.RawSetString(fmt.Sprintf("%d", i), lua.LString(match))
evalRegexLogger.Debug("Set table[%d] = %q", i, match)
}
L.Push(matchesTable)