Ark::Diagnostics Namespace Reference

Classes
struct	LineColorContextCounts

Functions
ARK_API void	makeContext (std::ostream &os, const std::string &code, std::size_t target_line, std::size_t col_start, std::size_t sym_size)
	Helper to create a colorized context to report errors to the user.
ARK_API std::string	makeContextWithNode (const std::string &message, const internal::Node &node)
	Helper used by the compiler to generate a colorized context from a node.
ARK_API void	generate (const CodeError &e, std::string code="", std::ostream &os=std::cout)
	Generate a diagnostic from an error and print it to the standard output.
bool	isPairableChar (const char c)
void	colorizeLine (const std::string &line, LineColorContextCounts &line_color_context_counts, std::ostream &ss)
template<typename T >
void	helper (std::ostream &os, const std::string &message, const std::string &filename, const std::string &code, const T &expr, const std::size_t line, std::size_t column, const std::size_t sym_size)

Function Documentation

colorizeLine()

void Ark::Diagnostics::colorizeLine	(	const std::string &	line,
		LineColorContextCounts &	line_color_context_counts,
		std::ostream &	ss
	)

Definition at line 25 of file Exceptions.cpp.

References isPairableChar(), Ark::Diagnostics::LineColorContextCounts::open_curly_braces, Ark::Diagnostics::LineColorContextCounts::open_parentheses, and Ark::Diagnostics::LineColorContextCounts::open_square_braces.

Referenced by makeContext().

generate()

void Ark::Diagnostics::generate	(	const CodeError &	e,
		std::string	code = "",
		std::ostream &	os = std::cout
	)

Generate a diagnostic from an error and print it to the standard output.

Parameters

e	code error
code	code of the file in which the error occurred
os	output stream

Definition at line 157 of file Exceptions.cpp.

References ARK_NO_NAME_FILE, Ark::CodeError::col, Ark::CodeError::expr, Ark::CodeError::filename, helper(), Ark::CodeError::line, Ark::Utils::readFile(), and Ark::CodeError::symbol.

Referenced by Ark::Welder::computeAST(), Ark::Welder::generateBytecode(), and Formatter::run().

helper()

template<typename T >

void Ark::Diagnostics::helper	(	std::ostream &	os,
		const std::string &	message,
		const std::string &	filename,
		const std::string &	code,
		const T &	expr,
		const std::size_t	line,
		std::size_t	column,
		const std::size_t	sym_size
	)

Definition at line 124 of file Exceptions.cpp.

References ARK_NO_NAME_FILE, and makeContext().

Referenced by generate(), and makeContextWithNode().

isPairableChar()

bool Ark::Diagnostics::isPairableChar ( const char  c )

inline

Definition at line 20 of file Exceptions.cpp.

Referenced by colorizeLine().

makeContext()

void Ark::Diagnostics::makeContext	(	std::ostream &	os,
		const std::string &	code,
		std::size_t	target_line,
		std::size_t	col_start,
		std::size_t	sym_size
	)

Helper to create a colorized context to report errors to the user.

Parameters

os	stream in which the error will be written
code	content of the source file where the error is
target_line	line where the error is
col_start	where the error starts on the given line
sym_size	bad expression that triggered the error

Definition at line 79 of file Exceptions.cpp.

References colorizeLine(), and Ark::Utils::splitString().

Referenced by helper().

makeContextWithNode()

std::string Ark::Diagnostics::makeContextWithNode	(	const std::string &	message,
		const internal::Node &	node
	)

Helper used by the compiler to generate a colorized context from a node.

Parameters

message	error message to be included in the context
node	AST node with the error

Returns

std::string

Definition at line 135 of file Exceptions.cpp.

References ARK_NO_NAME_FILE, Ark::internal::Node::col(), Ark::internal::Node::filename(), helper(), Ark::internal::Node::line(), Ark::internal::Node::nodeType(), Ark::Utils::readFile(), Ark::internal::Node::repr(), Ark::internal::Spread, Ark::internal::Node::string(), Ark::internal::String, and Ark::internal::Symbol.

Referenced by Ark::Compiler::compilerWarning().