+++ /dev/null
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <assert.h>
-
-#include "asn1parser.h"
-#include "asn1p_class.h"
-
-asn1p_ioc_table_t *
-asn1p_ioc_table_new() {
- asn1p_ioc_table_t *it = calloc(1, sizeof(*it));
- assert(it);
- return it;
-}
-
-void
-asn1p_ioc_table_add(asn1p_ioc_table_t *it, asn1p_ioc_row_t *row) {
- assert(it);
-
- asn1p_ioc_row_t **new_rows =
- realloc(it->row, (it->rows + 1) * sizeof(it->row[0]));
- assert(new_rows);
- it->row = new_rows;
- it->row[it->rows++] = row;
-}
-
-void
-asn1p_ioc_table_append(asn1p_ioc_table_t *it, asn1p_ioc_table_t *src) {
-
- if(!src || !it) return;
-
- for(size_t i = 0; i < src->rows; i++) {
- asn1p_ioc_table_add(it, asn1p_ioc_row_clone(src->row[i]));
- }
-}
-
-void
-asn1p_ioc_table_free(asn1p_ioc_table_t *it) {
- if(it) {
- for(size_t i = 0; i < it->rows; i++) {
- asn1p_ioc_row_delete(it->row[i]);
- }
- free(it->row);
- free(it);
- }
-}
-
-size_t
-asn1p_ioc_table_max_identifier_length(asn1p_ioc_table_t *it) {
- size_t max_length = 0;
- if(it) {
- for(size_t i = 0; i < it->rows; i++) {
- size_t len = asn1p_ioc_row_max_identifier_length(it->row[i]);
- if(len > max_length) max_length = len;
- }
- }
- return max_length;
-}
-
-size_t
-asn1p_ioc_row_max_identifier_length(asn1p_ioc_row_t *row) {
- size_t max_length = 0;
- if(row) {
- for(size_t i = 0; i < row->columns; i++) {
- if(row->column[i].value) {
- size_t len = strlen(row->column[i].value->Identifier);
- if(len > max_length) max_length = len;
- }
- }
- }
- return max_length;
-}
-
-asn1p_ioc_row_t *
-asn1p_ioc_row_new(asn1p_expr_t *oclass) {
- asn1p_ioc_row_t *row;
- asn1p_expr_t *field;
- int columns = 0;
-
- assert(oclass->expr_type == A1TC_CLASSDEF);
-
- row = calloc(1, sizeof *row);
- if(!row) return NULL;
-
- TQ_FOR(field, &oclass->members, next)
- columns++;
-
- row->column = calloc(columns, sizeof *row->column);
- if(!row->column) {
- free(row);
- return NULL;
- }
- row->columns = columns;
-
- columns = 0;
- TQ_FOR(field, &oclass->members, next) {
- row->column[columns].field = field;
- row->column[columns].value = NULL;
- columns++;
- }
-
- return row;
-}
-
-asn1p_ioc_row_t *
-asn1p_ioc_row_clone(asn1p_ioc_row_t *src) {
- asn1p_ioc_row_t *row;
-
- row = calloc(1, sizeof *row);
- if(!row) return NULL;
-
- row->column = calloc(src->columns, sizeof *src->column);
- if(!row->column) {
- free(row);
- return NULL;
- }
- row->columns = src->columns;
-
- for(size_t i = 0; i < src->columns; i++) {
- row->column[i].field = src->column[i].field;
- row->column[i].value = 0;
- if(src->column[i].value) {
- row->column[i].value = asn1p_expr_clone(src->column[i].value, 0);
- }
- row->column[i].new_ref = 1;
- }
-
- return row;
-}
-
-void
-asn1p_ioc_row_delete(asn1p_ioc_row_t *row) {
- if(row) {
- if(row->column) {
- for(size_t i = 0; i < row->columns; i++) {
- if(!row->column[i].new_ref && row->column[i].value) {
- /*
- * Field 'reference' comes from asn1fix_cws.c :
- * TQ_FIRST(&cell->field->members)->reference
- * so it should not be freed here.
- */
- row->column[i].value->reference = NULL;
- }
- asn1p_expr_free(row->column[i].value);
- }
- free(row->column);
- }
- free(row);
- }
-}
-
-int
-asn1p_ioc_row_match(const asn1p_ioc_row_t *a, const asn1p_ioc_row_t *b) {
- assert(a && b);
-
- if(a->columns != b->columns)
- return -1; /* Bad! */
-
- for(size_t i = 0; i < a->columns; i++) {
- assert(a->column[i].field);
- assert(b->column[i].field);
- if(strcmp(a->column[i].field->Identifier,
- b->column[i].field->Identifier)
- != 0) {
- return -1; /* Bad! */
- }
- if((a->column[i].value && !b->column[i].value)
- || (!a->column[i].value && b->column[i].value)) {
- return 1; /* Not match */
- }
- if(a->column[i].value && b->column[i].value) {
- if(asn1p_expr_compare(a->column[i].value, b->column[i].value)
- != 0) {
- return 1; /* Not match */
- }
- }
- }
-
- return 0;
-}
-
-struct asn1p_ioc_cell_s *
-asn1p_ioc_row_cell_fetch(asn1p_ioc_row_t *row, const char *fieldname) {
- for(size_t i = 0; i < row->columns; i++) {
- if(strcmp(row->column[i].field->Identifier, fieldname) == 0)
- return &row->column[i];
- }
- errno = ESRCH;
- return NULL;
-}
-
-asn1p_wsyntx_chunk_t *
-asn1p_wsyntx_chunk_new() {
- asn1p_wsyntx_chunk_t *wc;
-
- wc = calloc(1, sizeof(*wc));
-
- return wc;
-}
-
-void
-asn1p_wsyntx_chunk_free(asn1p_wsyntx_chunk_t *wc) {
- if(wc) {
- switch(wc->type) {
- case WC_LITERAL:
- case WC_WHITESPACE:
- case WC_FIELD:
- free(wc->content.token); break;
- case WC_OPTIONALGROUP:
- asn1p_wsyntx_free(wc->content.syntax);
- break;
- }
- free(wc);
- }
-}
-
-asn1p_wsyntx_chunk_t *
-asn1p_wsyntx_chunk_clone(asn1p_wsyntx_chunk_t *wc) {
- asn1p_wsyntx_chunk_t *nc;
-
- nc = asn1p_wsyntx_chunk_new();
- if(nc) {
- nc->type = wc->type;
- switch(wc->type) {
- case WC_LITERAL:
- case WC_WHITESPACE:
- case WC_FIELD:
- nc->content.token = malloc(strlen(wc->content.token)+1);
- strcpy(nc->content.token, wc->content.token);
- break;
- case WC_OPTIONALGROUP:
- nc->content.syntax = asn1p_wsyntx_clone(wc->content.syntax);
- break;
- }
- }
-
- return nc;
-}
-
-asn1p_wsyntx_t *
-asn1p_wsyntx_new() {
- asn1p_wsyntx_t *wx;
-
- wx = calloc(1, sizeof(*wx));
- if(wx) {
- TQ_INIT(&(wx->chunks));
- }
-
- return wx;
-}
-
-void
-asn1p_wsyntx_free(asn1p_wsyntx_t *wx) {
- if(wx) {
- asn1p_wsyntx_chunk_t *wc;
- while((wc = TQ_REMOVE(&(wx->chunks), next)))
- asn1p_wsyntx_chunk_free(wc);
- free(wx);
- }
-}
-
-asn1p_wsyntx_t *
-asn1p_wsyntx_clone(asn1p_wsyntx_t *wx) {
- asn1p_wsyntx_t *nw;
-
- nw = asn1p_wsyntx_new();
- if(nw) {
- asn1p_wsyntx_chunk_t *wc;
- asn1p_wsyntx_chunk_t *nc;
- TQ_FOR(wc, &(wx->chunks), next) {
- nc = asn1p_wsyntx_chunk_clone(wc);
- if(nc) {
- TQ_ADD(&(nw->chunks), nc, next);
- } else {
- asn1p_wsyntx_free(nw);
- return NULL;
- }
- }
- }
-
- return nw;
-}
-
-asn1p_wsyntx_chunk_t *
-asn1p_wsyntx_chunk_fromstring(char *token, int do_copy) {
- asn1p_wsyntx_chunk_t *wc;
-
- if(do_copy) {
- static asn1p_wsyntx_chunk_t tmp;
- tmp.type = WC_LITERAL;
- tmp.content.token = token;
- wc = asn1p_wsyntx_chunk_clone(&tmp);
- } else {
- wc = asn1p_wsyntx_chunk_new();
- if(wc) {
- wc->type = WC_LITERAL;
- wc->content.token = token;
- }
- }
-
- return wc;
-}
-
-
-asn1p_wsyntx_chunk_t *
-asn1p_wsyntx_chunk_fromsyntax(asn1p_wsyntx_t *syntax) {
- asn1p_wsyntx_chunk_t *wc;
-
- wc = asn1p_wsyntx_chunk_new();
- if(wc) {
- wc->type = WC_OPTIONALGROUP;
- wc->content.syntax = syntax;
- syntax->parent = wc;
- }
-
- return wc;
-}
-
Code Review / com / asn1c.git / blobdiff