#include "string.h"

int dec_to_int(char *src, char **dst)
{
	int ret;

	src = skip_non_numbers(src);

	ret = atoi(src);

	if (dst) {
		*dst = skip_numbers(src);
	}

	return ret;
}

long long dec_to_longlong(char *src, char **dst)
{
	long long ret;

	src = skip_non_numbers(src);

	ret = atoll(src);

	if (dst) {
		*dst = skip_numbers(src);
	}

	return ret;
}

float dec_to_float(char *src, char **dst)
{
	float ret;

	src = skip_non_numbers(src);

	ret = atof(src);

	if (dst) {
		*dst = skip_float_numbers(src);
	}

	return ret;
}

/*
 * Copy white space separated stirng from *src to *word
 *
 * src:  source
 * dst:  place where store the end of word pointer from source string
 * word: destination where to copy the string
 * size: maximum size of bytes to copy to the output buffer
 *
 * return the number of bytes copied
 */

int get_word(char *src, char **dst, char *word, int size)
{
	int ret = 0;
	while(((*src == ' ') || (*src == '\t') || (*src == '\n')) && *src)
		src++;

	while(((*src != ' ') && (*src != '\t') && (*src != '\n')) && *src && (ret < (size - 1))) {
		*word = *src;
		word++;
		src++;
		ret++;
	}
	*word = 0;

	if (dst)
		*dst = src;

	return ret;
}