add @throws for transitive calls [skip ci]

Author: firewave

simplecpp.cpp

@@ -490,7 +490,7 @@ simplecpp::TokenList::TokenList(const std::string &filename, std::vector<std::st
     try {
         FileStream stream(filename, filenames);
         readfile(stream,filename,outputList);
-    } catch (const simplecpp::Output & e) { // TODO handle extra type of errors
+    } catch (const simplecpp::Output & e) {
         outputList->push_back(e);
     }
 }
@@ -2626,7 +2626,7 @@ static std::string dirPath(const std::string& path, bool withTrailingSlash=true)
 
 static std::string openHeader(std::ifstream &f, const simplecpp::DUI &dui, const std::string &sourcefile, const std::string &header, bool systemheader);
 
-/** Evaluate sizeof(type)
+/** Evaluate __has_include(include)
  * @throws std::runtime_error thrown on missing arguments or invalid expression
  */
 static void simplifyHasInclude(simplecpp::TokenList &expr, const simplecpp::DUI &dui)
@@ -2685,7 +2685,7 @@ static void simplifyHasInclude(simplecpp::TokenList &expr, const simplecpp::DUI
     }
 }
 
-/** Evaluate sizeof(type)
+/** Evaluate name
  * @throws std::runtime_error thrown on undefined function-like macro
  */
 static void simplifyName(simplecpp::TokenList &expr)
@@ -2929,6 +2929,9 @@ long long simplecpp::characterLiteralToLL(const std::string& str)
     return multivalue;
 }
 
+/**
+ * @throws std::runtime_error thrown on invalid literal
+ */
 static void simplifyNumbers(simplecpp::TokenList &expr)
 {
     for (simplecpp::Token *tok = expr.front(); tok; tok = tok->next) {
@@ -2951,6 +2954,10 @@ static void simplifyComments(simplecpp::TokenList &expr)
     }
 }
 
+/**
+ * @throws std::runtime_error thrown on invalid literals, missing sizeof arguments or invalid expressions,
+ * missing __has_include() arguments or expressions, undefined function-like macros, invalid number literals
+ */
 static long long evaluate(simplecpp::TokenList &expr, const simplecpp::DUI &dui, const std::map<std::string, std::size_t> &sizeOfType)
 {
     simplifyComments(expr);
@@ -3684,7 +3691,7 @@ void simplecpp::preprocess(simplecpp::TokenList &output, const simplecpp::TokenL
                             const long long result = evaluate(expr, dui, sizeOfType);
                             conditionIsTrue = (result != 0);
                         }
-                    } catch (const std::exception &e) {
+                    } catch (const std::runtime_error &e) {
                         if (outputList) {
                             std::string msg = "failed to evaluate " + std::string(rawtok->str() == IF ? "#if" : "#elif") + " condition";
                             if (e.what() && *e.what())