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Make DefinesProxy go over a line with defines substitution multiple times until no further substitution has been done

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Jan
2021-10-31 16:21:04 +01:00
parent bba55706bf
commit 9816d01ac2
2 changed files with 83 additions and 70 deletions
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14
src/Parser/Parsing/Impl/DefinesStreamProxy.h
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@ -15,6 +15,8 @@ class DefinesStreamProxy final : public AbstractDirectiveStreamProxy
static constexpr const char* ELSE_DIRECTIVE = "else";
static constexpr const char* ENDIF_DIRECTIVE = "endif";
static constexpr auto MAX_DEFINE_ITERATIONS = 128u;
public:
class DefineParameterPosition
{
@ -35,8 +37,8 @@ public:
Define();
Define(std::string name, std::string value);
void IdentifyParameters(std::vector<std::string>& parameterNames);
std::string Render(std::vector<std::string>& parameterValues);
void IdentifyParameters(const std::vector<std::string>& parameterNames);
std::string Render(const std::vector<std::string>& parameterValues);
};
private:
@ -44,16 +46,16 @@ private:
std::unordered_map<std::string, Define> m_defines;
std::stack<bool> m_modes;
unsigned m_ignore_depth;
std::vector<std::string> MatchDefineParameters(const ParserLine& line, unsigned& parameterPosition);
static std::vector<std::string> MatchDefineParameters(const ParserLine& line, unsigned& parameterPosition);
_NODISCARD bool MatchDefineDirective(const ParserLine& line, unsigned directivePosition);
_NODISCARD bool MatchUndefDirective(const ParserLine& line, unsigned directivePosition);
_NODISCARD bool MatchIfdefDirective(const ParserLine& line, unsigned directivePosition);
_NODISCARD bool MatchElseDirective(const ParserLine& line, unsigned directivePosition);
_NODISCARD bool MatchEndifDirective(const ParserLine& line, unsigned directivePosition);
_NODISCARD bool MatchDirectives(const ParserLine& line);
void ExtractParametersFromDefineUsage(const ParserLine& line, unsigned parameterStart, unsigned& parameterEnd, std::vector<std::string>& parameterValues);
static void ExtractParametersFromDefineUsage(const ParserLine& line, unsigned parameterStart, unsigned& parameterEnd, std::vector<std::string>& parameterValues);
bool FindDefineForWord(const ParserLine& line, unsigned wordStart, unsigned wordEnd, Define*& value);
void ExpandDefines(ParserLine& line);