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feat: move custom exceptions to domain_error

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3lswear
2022-02-19 18:44:58 +03:00
parent e9dc59ca98
commit 2beed8da19
3 changed files with 67 additions and 39 deletions
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39
src/config/TOMLParser.hpp
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@@ -7,6 +7,7 @@
#include "TOMLNode.hpp"
#include <string>
#include <memory>
#include <stdexcept>
namespace config
{
@@ -14,8 +15,6 @@ namespace config
{
private:
std::fstream file;
std::auto_ptr<TOMLMap> root;
// TOMLMap *root; //root of TOML tree
/* toml_node *current; //node currently being parsed */
Tokenizer tokenizer;
@@ -26,10 +25,12 @@ namespace config
public:
TOMLParser(char *filename);
TOMLMap *parse(void);
void parse(void);
// toml_node *parseMap(void);
std::auto_ptr<toml_node> parseMap(void);
TOMLMap *root; //root of TOML tree
toml_node *parseMap(void);
// TOMLMap *parseMap(void);
void processMap(void);
void processMapArray(void);
@@ -44,48 +45,48 @@ namespace config
toml_node *parseNil(void);
class ExpectedToken: public std::exception
class ExpectedToken: public std::domain_error
{
protected:
std::string *msg;
std::string msg;
public:
ExpectedToken(const std::string &missing, const std::string context)
ExpectedToken(const std::string &missing, const std::string context): std::domain_error("ExpectedToken")
{
msg = new std::string("Config file: ");
*msg += ("Expected " + missing + " at " + context);
msg = std::string("Config file: ");
msg += ("Expected " + missing + " at " + context);
}
virtual const char *what() const throw()
{
return (msg->c_str());
return (msg.c_str());
}
virtual ~ExpectedToken() throw()
{
delete msg;
// delete msg;
}
};
class UnexpectedToken: public std::exception
class UnexpectedToken: public std::domain_error
{
protected:
std::string *msg;
std::string msg;
public:
UnexpectedToken(const std::string &unexpected, const std::string context)
UnexpectedToken(const std::string &unexpected, const std::string context): std::domain_error("ExpectedToken")
{
msg = new std::string("Config file: ");
*msg += ("Unexpected " + unexpected + " " + context);
msg = std::string("Config file: ");
msg += ("Unexpected " + unexpected + " " + context);
}
virtual const char *what() const throw()
{
return (msg->c_str());
return (msg.c_str());
}
virtual ~UnexpectedToken() throw()
{
delete msg;
// delete msg;
}
};

38
src/config/Tokenizer.hpp
View File

@@ -61,34 +61,58 @@ namespace config
void rollBackToken();
void set_last(e_token type);
class NoMoreTokens: public std::exception
class NoMoreTokens: public std::domain_error
{
public:
NoMoreTokens(void): std::domain_error("NoMoreTokens")
{}
virtual const char *what() const throw()
{
return ("Config may be incomplete, expected more tokens (check EOL)");
}
};
class InvalidToken: public std::exception
class InvalidToken: public std::domain_error
{
protected:
std::string *msg;
std::string msg;
public:
InvalidToken(const std::string &token)
InvalidToken(const std::string &token): std::domain_error("InvalidToken")
{
msg = new std::string("Invalid token: '" + token + "'");
msg = std::string("Invalid token: '" + token + "'");
}
virtual const char *what() const throw()
{
return (msg->c_str());
return (msg.c_str());
}
virtual ~InvalidToken() throw()
{
delete msg;
// delete msg;
}
};
class SyntaxErrNear: public std::domain_error
{
protected:
std::string msg;
public:
SyntaxErrNear(const std::string &near): std::domain_error("InvalidToken")
{
msg = std::string("Syntax error near: " + near);
}
virtual const char *what() const throw()
{
return (msg.c_str());
}
virtual ~SyntaxErrNear() throw()
{
// delete msg;
}
};