Function print_latex_longtable_text

src/fe_utils/print.c:2447–2600

static void
print_latex_longtable_text(const printTableContent *cont, FILE *fout)
{
	bool		opt_tuples_only = cont->opt->tuples_only;
	unsigned short opt_border = cont->opt->border;
	unsigned int i;
	const char *opt_table_attr = cont->opt->tableAttr;
	const char *next_opt_table_attr_char = opt_table_attr;
	const char *last_opt_table_attr_char = NULL;
	const char *const *ptr;

	if (cancel_pressed)
		return;

	if (opt_border > 3)
		opt_border = 3;

	if (cont->opt->start_table)
	{
		/* begin environment and set alignments and borders */
		fputs("\\begin{longtable}{", fout);

		if (opt_border >= 2)
			fputs("| ", fout);

		for (i = 0; i < cont->ncolumns; i++)
		{
			/* longtable supports either a width (p) or an alignment (l/r) */
			/* Are we left-justified and was a proportional width specified? */
			if (*(cont->aligns + i) == 'l' && opt_table_attr)
			{
#define LONGTABLE_WHITESPACE	" \t\n"

				/* advance over whitespace */
				next_opt_table_attr_char += strspn(next_opt_table_attr_char,
												   LONGTABLE_WHITESPACE);
				/* We have a value? */
				if (next_opt_table_attr_char[0] != '\0')
				{
					fputs("p{", fout);
					fwrite(next_opt_table_attr_char, strcspn(next_opt_table_attr_char,
															 LONGTABLE_WHITESPACE), 1, fout);
					last_opt_table_attr_char = next_opt_table_attr_char;
					next_opt_table_attr_char += strcspn(next_opt_table_attr_char,
														LONGTABLE_WHITESPACE);
					fputs("\\textwidth}", fout);
				}
				/* use previous value */
				else if (last_opt_table_attr_char != NULL)
				{
					fputs("p{", fout);
					fwrite(last_opt_table_attr_char, strcspn(last_opt_table_attr_char,
															 LONGTABLE_WHITESPACE), 1, fout);
					fputs("\\textwidth}", fout);
				}
				else
					fputc('l', fout);
			}