Implementation of error reporting and diagnostics functions. More...

#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../../lexer/lexer.h"
#include "../color/color.h"
#include "../memory/memory.h"
#include "error.h"

Include dependency graph for error.c:

Macros
#define	MAX_ERRORS 256

Functions
const char *	generate_line (ArenaAllocator arena, Token tokens, int token_count, int target_line)
	Generates the full source line text for a given line number.

void	error_add (ErrorInformation err)
	Adds an error to the internal error list.

void	error_clear (void)
	Clears all accumulated errors from the error list.

bool	error_report (void)
	Reports all accumulated errors with formatting.

int	error_get_count (void)
	Gets the current error count.

bool	error_has_errors (void)
	Checks if there are any errors.

ErrorInformation *	error_get_at_index (int index)
	Gets the error at the specified index.

Detailed Description

Implementation of error reporting and diagnostics functions.

This module manages an internal list of errors, supports generating source line context from tokens, and prints detailed error reports with color highlighting.

Macro Definition Documentation

◆ MAX_ERRORS

#define MAX_ERRORS 256

Function Documentation

◆ error_add()

void error_add ( ErrorInformation err )

Adds an error to the internal error list.

Adds a new error to the internal error list.

◆ error_clear()

void error_clear ( void )

Clears all accumulated errors from the error list.

Clears all accumulated errors.

◆ error_get_at_index()

ErrorInformation * error_get_at_index ( int index )

Gets the error at the specified index.

Parameters

index Index of the error to retrieve (0-based).

Returns: Pointer to the ErrorInformation struct, or NULL if index is invalid.

◆ error_get_count()

int error_get_count ( void )

Gets the current error count.

Returns: Number of errors currently accumulated.

◆ error_has_errors()

bool error_has_errors ( void )

Checks if there are any errors.

Returns: true if there are errors, false otherwise.

◆ error_report()

bool error_report ( void )

Reports all accumulated errors with formatting.

Reports all accumulated errors to stderr or appropriate output.

◆ generate_line()

const char * generate_line	(	ArenaAllocator *	arena,
		Token *	tokens,
		int	token_count,
		int	target_line
	)

Generates the full source line text for a given line number.

Generates the source code line text for a given line number.

Macros

Functions