Fixed #7842 (Preprocessor::getConfigs: #error in #ifndef not handled well)
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@ -352,6 +352,12 @@ static void getConfigs(const simplecpp::TokenList &tokens, std::set<std::string>
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configs_if.pop_back();
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if (!configs_ifndef.empty())
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configs_ifndef.pop_back();
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} else if (cmdtok->str == "error") {
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if (!configs_ifndef.empty() && !configs_ifndef.back().empty()) {
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std::vector<std::string> configs(configs_if);
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configs.push_back(configs_ifndef.back());
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ret.insert(cfg(configs, userDefines));
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}
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} else if (cmdtok->str == "define" && sameline(tok, cmdtok->next) && cmdtok->next->name) {
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defined.insert(cmdtok->next->str);
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}
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@ -215,6 +215,7 @@ private:
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TEST_CASE(getConfigs7e);
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TEST_CASE(getConfigs8); // #if A==1 => cfg: A=1
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TEST_CASE(getConfigs10); // #5139
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TEST_CASE(getConfigsError);
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TEST_CASE(getConfigsD1);
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@ -2066,6 +2067,20 @@ private:
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ASSERT_EQUALS("\n", getConfigsStr(filedata));
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}
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void getConfigsError() {
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const char filedata1[] = "#ifndef X\n"
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"#error \"!X\"\n"
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"#endif\n";
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ASSERT_EQUALS("\nX\n", getConfigsStr(filedata1));
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const char filedata2[] = "#ifdef X\n"
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"#ifndef Y\n"
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"#error \"!Y\"\n"
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"#endif\n"
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"#endif\n";
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ASSERT_EQUALS("\nX\nX;Y\n", getConfigsStr(filedata2));
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}
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void getConfigsD1() {
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const char filedata[] = "#ifdef X\n"
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"#else\n"
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