gergely/taskwarrior-2.x
1
0
Fork 0
Code Issues Actions Packages Projects Releases 1 Wiki Activity

Bug TW-1254

Browse Source 
- TW-1254 Calc command can segfault on negative numbers (thanks to Renato
          Alves).
- Implemented a recursive descent parser to syntax check the expression,
  and disambiguate unary minus. The syntax checking is not generating any
  diagnostics yet.
This commit is contained in:
Paul Beckingham
2014-04-06 00:29:14 -04:00
parent 620f9b40b2
commit 70ba19fd5e
5 changed files with 424 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/Eval.h
View File

@@ -50,6 +50,17 @@ public:
private:
void evaluatePostfixStack (const std::vector <std::pair <std::string, Lexer::Type> >&, Variant&) const;
void infixToPostfix (std::vector <std::pair <std::string, Lexer::Type> >&) const;
void infixParse (std::vector <std::pair <std::string, Lexer::Type> >&) const;
bool parseLogical (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseRegex (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseEquality (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseComparative (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseArithmetic (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseGeometric (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseTag (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseUnary (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parseExponent (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool parsePrimitive (std::vector <std::pair <std::string, Lexer::Type> >&, int &) const;
bool identifyOperator (const std::string&, char&, int&, char&) const;
private: