gcc2npp.c

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <Windows.h>

const char prog[1024] = "\"C:\\Program Files (x86)\\Notepad++\\notepad++.exe\"";

DWORD GetNumCharsInConsoleBuffer()
{
	CONSOLE_SCREEN_BUFFER_INFO buffer_info;
	GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &buffer_info);
	return (DWORD)((buffer_info.dwSize.X * ( buffer_info.dwCursorPosition.Y + 1)) - (buffer_info.dwSize.X - (buffer_info.dwCursorPosition.X  + 1)));
}

DWORD ReadConsoleBuffer(char* buffer, DWORD bufsize)
{
	DWORD num_character_read = 0;
	COORD first_char_to_read = {0};  
	ReadConsoleOutputCharacterA(GetStdHandle(STD_OUTPUT_HANDLE), buffer, bufsize, first_char_to_read, &num_character_read);
	buffer[bufsize-1] = '\0';
	
	return num_character_read;
}

struct errline
{
	char file[256];
	char err[256];
	int row, col;
};

int main(int argc, char** argv)
{
	
	DWORD bufsize = GetNumCharsInConsoleBuffer();
	char* buffer = calloc(bufsize, 1);
	
	ReadConsoleBuffer(buffer, bufsize);
	
	int num_err = 0;
	struct errline errline[999];
	int i;
	
	for(i = 0; i < bufsize; i++){
		char *files, *rows, *cols, *errs;
		if(buffer[i] == ' ') continue;
		char *ch = files = buffer + i;
		while(isalnum(*ch) || *ch == '/' || *ch == '.') ch++;
		if(*ch != ':' || files == ch) continue;
		*ch = 0; ch++;
		rows = ch;
		while(isdigit(*ch)) ch++;
		if(*ch != ':' || rows == ch) continue;
		*ch = 0; ch++;
		cols = ch;
		while(isdigit(*ch)) ch++;
		if(*ch != ':' || cols == ch) continue;
		*ch = 0; ch++;
		errs = ch;
		ch += 80 - 1 - (errs - files);
		*ch = 0; i = ch - buffer;
		
		strcpy(errline[num_err].file, files);
		strcpy(errline[num_err].err, errs);
		errline[num_err].col = atoi(cols);
		errline[num_err].row = atoi(rows);
		num_err++;
	}
	
	for(i = 0; i < num_err; i++){
		printf("%d\t%-24s\t%d\t%d\n\t%s\n", i + 1, errline[i].file, errline[i].row, errline[i].col, errline[i].err + 1);
	}
	while(1){
		puts("Select error (0 to quit):");
		scanf("%d", &i);
		if(i) i--;
		else break;
		char cmd[2048] = {};
		sprintf(cmd, "%s -n%d -c%d %s", prog, errline[i].row, errline[i].col, errline[i].file);
		system(cmd);
	}
	
	free(buffer);
	return 0;
	
}