/** * Aligns everything in the chunk stack to a particular column. * The stack is empty after this function. * * @param col the column * @param align_single align even if there is only one item on the stack */ static void align_stack(ChunkStack& cs, int col, bool align_single, log_sev_t sev) { chunk_t *pc; if (cpd.settings[UO_align_on_tabstop].b) { int rem = (col - 1) % cpd.settings[UO_output_tab_size].n; if (rem != 0) { LOG_FMT(sev, "%s: col=%d rem=%d", __func__, col, rem); col += cpd.settings[UO_output_tab_size].n - rem; } } if ((cs.Len() > 1) || (align_single && (cs.Len() == 1))) { LOG_FMT(sev, "%s: max_col=%d\n", __func__, col); while ((pc = cs.Pop()) != NULL) { align_to_column(pc, col); pc->flags |= PCF_WAS_ALIGNED; LOG_FMT(sev, "%s: indented [%.*s] on line %d to %d\n", __func__, pc->len, pc->str, pc->orig_line, pc->column); } } cs.Reset(); }
/** * For a series of lines ending in backslash-newline, align them. * The series ends when a newline or multi-line C comment is encountered. * * @param start Start point * @return pointer the last item looked at (NULL/newline/comment) */ chunk_t *align_nl_cont(chunk_t *start) { int max_col = 0; chunk_t *pc = start; chunk_t *tmp; ChunkStack cs; LOG_FMT(LALNLC, "%s: start on [%s] on line %d\n", __func__, get_token_name(start->type), start->orig_line); /* Find the max column */ while ((pc != NULL) && (pc->type != CT_NEWLINE) && (pc->type != CT_COMMENT_MULTI)) { if (pc->type == CT_NL_CONT) { align_add(cs, pc, max_col, 1, true); } pc = chunk_get_next(pc); } /* NL_CONT is always the last thing on a line */ while ((tmp = cs.Pop()) != NULL) { tmp->flags |= PCF_WAS_ALIGNED; tmp->column = max_col; } return(pc); }