Split of gen.c
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1447 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
105
lib/asn1/gen_copy.c
Normal file
105
lib/asn1/gen_copy.c
Normal file
@@ -0,0 +1,105 @@
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#include "asn1_locl.h"
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RCSID("$Id$");
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static void
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copy_primitive (char *typename, char *from, char *to)
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{
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fprintf (codefile, "copy_%s(%s, %s);\n", typename, from, to);
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}
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static void
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copy_type (char *from, char *to, Type *t)
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{
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switch (t->type) {
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case TType:
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#if 0
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copy_type (from, to, t->symbol->type);
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#endif
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fprintf (codefile, "copy_%s(%s, %s);\n", t->symbol->gen_name, from, to);
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break;
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case TInteger:
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fprintf(codefile, "*(%s) = *(%s);\n", to, from);
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break;
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case TOctetString:
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copy_primitive ("octet_string", from, to);
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break;
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case TBitString: {
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fprintf(codefile, "*(%s) = *(%s);\n", to, from);
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break;
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}
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case TSequence: {
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Member *m;
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int tag = -1;
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if (t->members == NULL)
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break;
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for (m = t->members; m && tag != m->val; m = m->next) {
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char *f = malloc(2 + strlen(from) + 1 + strlen(m->gen_name) + 3);
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char *t = malloc(2 + strlen(to) + 1 + strlen(m->gen_name) + 3);
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sprintf (f, "%s(%s)->%s", m->optional ? "" : "&", from, m->gen_name);
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sprintf (t, "%s(%s)->%s", m->optional ? "" : "&", to, m->gen_name);
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if(m->optional){
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fprintf(codefile, "if(%s) {\n", f);
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fprintf(codefile, "%s = malloc(sizeof(*%s));\n", t, t);
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}
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copy_type (f, t, m->type);
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if(m->optional){
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fprintf(codefile, "}else\n");
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fprintf(codefile, "%s = NULL;\n", t);
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}
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if (tag == -1)
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tag = m->val;
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free (f);
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free (t);
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}
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break;
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}
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case TSequenceOf: {
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char *f = malloc(strlen(from) + strlen(to) + 17);
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char *T = malloc(strlen(to) + strlen(to) + 17);
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fprintf (codefile, "(%s)->val = "
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"malloc((%s)->len * sizeof(*(%s)->val));\n",
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to, from, to);
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fprintf(codefile, "for((%s)->len = 0; (%s)->len < (%s)->len; (%s)->len++){\n", to, to, from, to);
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sprintf(f, "&(%s)->val[(%s)->len]", from, to);
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sprintf(T, "&(%s)->val[(%s)->len]", to, to);
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copy_type(f, T, t->subtype);
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fprintf(codefile, "}\n");
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free(f);
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free(T);
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break;
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}
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case TGeneralizedTime:
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fprintf(codefile, "*(%s) = *(%s);\n", to, from);
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break;
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case TGeneralString:
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copy_primitive ("general_string", from, to);
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break;
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case TApplication:
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copy_type (from, to, t->subtype);
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break;
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default :
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abort ();
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}
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}
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void
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generate_type_copy (Symbol *s)
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{
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fprintf (headerfile,
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"void copy_%s(%s *, %s *);\n",
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s->gen_name, s->gen_name, s->gen_name);
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fprintf (codefile, "void\n"
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"copy_%s(%s *from, %s *to)\n"
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"{\n",
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s->gen_name, s->gen_name, s->gen_name);
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copy_type ("from", "to", s->type);
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fprintf (codefile, "}\n\n");
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}
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265
lib/asn1/gen_decode.c
Normal file
265
lib/asn1/gen_decode.c
Normal file
@@ -0,0 +1,265 @@
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#include "asn1_locl.h"
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RCSID("$Id$");
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static void
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decode_primitive (char *typename, char *name)
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{
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fprintf (codefile,
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"l = decode_%s(p, len, %s);\n"
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"FORW;\n",
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typename,
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name);
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}
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static void
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decode_type (char *name, Type *t)
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{
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switch (t->type) {
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case TType:
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#if 0
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decode_type (name, t->symbol->type);
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#endif
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fprintf (codefile,
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"l = decode_%s(p, len, %s);\n"
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"FORW;\n",
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t->symbol->gen_name, name);
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break;
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case TInteger:
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decode_primitive ("integer", name);
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break;
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case TOctetString:
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decode_primitive ("octet_string", name);
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break;
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case TBitString: {
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Member *m;
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int tag = -1;
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int pos;
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fprintf (codefile,
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"l = der_match_tag_and_length (p, len, UNIV, PRIM, UT_BitString,"
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"&reallen);\n"
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"FORW;\n"
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"if(len < reallen)\n"
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"return -1;\n"
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"p++;\n"
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"len--;\n"
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"reallen--;\n"
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"ret++;\n");
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pos = 0;
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for (m = t->members; m && tag != m->val; m = m->next) {
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while (m->val / 8 > pos / 8) {
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fprintf (codefile,
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"p++; len--; reallen--; ret++;\n");
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pos += 8;
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}
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fprintf (codefile,
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"%s->%s = (*p >> %d) & 1;\n",
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name, m->gen_name, 7 - m->val % 8);
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if (tag == -1)
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tag = m->val;
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}
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fprintf (codefile,
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"p += reallen; len -= reallen; ret += reallen;\n");
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break;
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}
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case TSequence: {
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Member *m;
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int tag = -1;
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if (t->members == NULL)
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break;
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fprintf (codefile,
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"l = der_match_tag_and_length (p, len, UNIV, CONS, UT_Sequence,"
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"&reallen);\n"
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"FORW;\n"
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"{\n"
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"int dce_fix;\n"
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"if((dce_fix = fix_dce(reallen, &len)) < 0)\n"
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"return -1;\n");
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for (m = t->members; m && tag != m->val; m = m->next) {
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char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
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sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
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fprintf (codefile, "{\n"
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"int newlen, oldlen;\n\n"
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"l = der_match_tag (p, len, CONTEXT, CONS, %d);\n",
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m->val);
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fprintf (codefile,
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"if(l >= 0) {\n"
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"p += l;\n"
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"len -= l;\n"
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"ret += l;\n"
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"l = der_get_length (p, len, &newlen);\n"
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"FORW;\n"
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"{\n"
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"int dce_fix;\n"
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"oldlen = len;\n"
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"if((dce_fix = fix_dce(newlen, &len)) < 0)"
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"return -1;\n");
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if (m->optional)
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fprintf (codefile,
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"%s = malloc(sizeof(*%s));\n",
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s, s);
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decode_type (s, m->type);
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fprintf (codefile,
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"if(dce_fix){\n"
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"l = der_match_tag_and_length (p, len, 0, 0, 0, &reallen);\n"
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"FORW;\n"
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"}else \n"
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"len = oldlen - newlen;\n"
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"}\n"
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"}\n"
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"else {\n");
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if(m->optional)
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fprintf (codefile,
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"%s = NULL;\n"
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"}\n", s);
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else
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fprintf (codefile,
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"return l;\n"
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"}\n");
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fprintf (codefile,
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"}\n");
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if (tag == -1)
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tag = m->val;
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free (s);
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}
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fprintf(codefile,
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"if(dce_fix){\n"
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"l = der_match_tag_and_length (p, len, 0, 0, 0, &reallen);\n"
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"FORW;\n"
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"}\n"
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"}\n");
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break;
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}
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case TSequenceOf: {
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char *n = malloc(2*strlen(name) + 20);
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fprintf (codefile,
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"l = der_match_tag_and_length (p, len, UNIV, CONS, UT_Sequence,"
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"&reallen);\n"
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"FORW;\n"
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"if(len < reallen)\n"
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"return -1;\n"
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"len = reallen;\n");
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fprintf (codefile,
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"(%s)->len = 0;\n"
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"(%s)->val = NULL;\n"
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"while(len > 0) {\n"
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"(%s)->len++;\n"
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"(%s)->val = realloc((%s)->val, sizeof(*((%s)->val)) * (%s)->len);\n",
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name, name, name, name, name, name, name);
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sprintf (n, "&(%s)->val[(%s)->len-1]", name, name);
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decode_type (n, t->subtype);
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fprintf (codefile,
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"}\n");
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free (n);
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break;
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}
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case TGeneralizedTime:
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decode_primitive ("generalized_time", name);
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break;
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case TGeneralString:
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decode_primitive ("general_string", name);
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break;
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case TApplication:
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fprintf (codefile,
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"l = der_match_tag_and_length (p, len, APPL, CONS, %d, &reallen);\n"
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"FORW;\n"
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"{\n"
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"int dce_fix;\n"
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"if((dce_fix = fix_dce(reallen, &len)) < 0)\n"
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"return -1;\n",
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t->application);
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decode_type (name, t->subtype);
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fprintf(codefile,
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"if(dce_fix){\n"
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"l = der_match_tag_and_length (p, len, 0, 0, 0, &reallen);\n"
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"FORW;\n"
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"}\n"
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"}\n");
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break;
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default :
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abort ();
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}
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}
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void
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generate_type_decode (Symbol *s)
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{
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fprintf (headerfile,
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"int decode_%s(unsigned char *, int, %s *);\n",
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s->gen_name, s->gen_name);
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fprintf (codefile, "#define FORW "
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"if(l < 0)"
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"return l;"
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"p += l;"
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"len -= l;"
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"ret += l\n\n");
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fprintf (codefile, "int\n"
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"decode_%s(unsigned char *p, int len, %s *data)\n"
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"{\n",
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s->gen_name, s->gen_name);
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switch (s->type->type) {
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case TInteger:
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fprintf (codefile, "return decode_integer (p, len, data);\n");
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break;
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case TOctetString:
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fprintf (codefile, "return decode_octet_string (p, len, data);\n");
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break;
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case TGeneralizedTime:
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fprintf (codefile, "return decode_generalized_time (p, len, data);\n");
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break;
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case TGeneralString:
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fprintf (codefile, "return decode_general_string (p, len, data);\n");
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break;
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||||
case TBitString:
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||||
case TSequence:
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||||
case TSequenceOf:
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case TApplication:
|
||||
case TType:
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fprintf (codefile,
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"int ret = 0, reallen;\n"
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"int l, i;\n\n");
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decode_type ("data", s->type);
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fprintf (codefile, "return ret;\n");
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||||
break;
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default:
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abort ();
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||||
}
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||||
fprintf (codefile, "}\n\n");
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}
|
||||
|
||||
#if 0
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static void
|
||||
generate_type_decode (Symbol *s)
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||||
{
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fprintf (headerfile,
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"int decode_%s(unsigned char *, int, %s *);\n",
|
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s->gen_name, s->gen_name);
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fprintf (codefile, "int\n"
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"decode_%s(unsigned char *p, int len, %s *data)\n"
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||||
"{\n"
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||||
"int ret = 0, reallen;\n"
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||||
"int l, i;\n\n",
|
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s->gen_name, s->gen_name);
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decode_type ("data", s->type);
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fprintf (codefile, "return ret;\n"
|
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"}\n\n");
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||||
}
|
||||
#endif
|
||||
|
||||
211
lib/asn1/gen_encode.c
Normal file
211
lib/asn1/gen_encode.c
Normal file
@@ -0,0 +1,211 @@
|
||||
#include "asn1_locl.h"
|
||||
|
||||
RCSID("$Id$");
|
||||
|
||||
static void
|
||||
encode_primitive (char *typename, char *name)
|
||||
{
|
||||
fprintf (codefile,
|
||||
"l = encode_%s(p, len, %s);\n"
|
||||
"BACK;\n",
|
||||
typename,
|
||||
name);
|
||||
}
|
||||
|
||||
static void
|
||||
encode_type (char *name, Type *t)
|
||||
{
|
||||
switch (t->type) {
|
||||
case TType:
|
||||
#if 0
|
||||
encode_type (name, t->symbol->type);
|
||||
#endif
|
||||
fprintf (codefile,
|
||||
"l = encode_%s(p, len, %s);\n"
|
||||
"BACK;\n",
|
||||
t->symbol->gen_name, name);
|
||||
break;
|
||||
case TInteger:
|
||||
encode_primitive ("integer", name);
|
||||
break;
|
||||
case TOctetString:
|
||||
encode_primitive ("octet_string", name);
|
||||
break;
|
||||
case TBitString: {
|
||||
Member *m;
|
||||
int pos;
|
||||
int rest;
|
||||
int tag = -1;
|
||||
|
||||
if (t->members == NULL)
|
||||
break;
|
||||
|
||||
fprintf (codefile, "{\n"
|
||||
"unsigned char c = 0;\n");
|
||||
pos = t->members->prev->val;
|
||||
/* fix for buggy MIT (and OSF?) code */
|
||||
if (pos > 31)
|
||||
abort ();
|
||||
/*
|
||||
* It seems that if we do not always set pos to 31 here, the MIT
|
||||
* code will do the wrong thing.
|
||||
*
|
||||
* I hate ASN.1 (and DER), but I hate it even more when everybody
|
||||
* has to screw it up differently.
|
||||
*/
|
||||
pos = 31;
|
||||
rest = 7 - (pos % 8);
|
||||
|
||||
for (m = t->members->prev; m && tag != m->val; m = m->prev) {
|
||||
while (m->val / 8 < pos / 8) {
|
||||
fprintf (codefile,
|
||||
"*p-- = c; len--; ret++;\n"
|
||||
"c = 0;\n");
|
||||
pos -= 8;
|
||||
}
|
||||
fprintf (codefile,
|
||||
"if(%s->%s) c |= 1<<%d;\n", name, m->gen_name,
|
||||
7 - m->val % 8);
|
||||
|
||||
if (tag == -1)
|
||||
tag = m->val;
|
||||
}
|
||||
|
||||
fprintf (codefile,
|
||||
"*p-- = c;\n"
|
||||
"*p-- = %d;\n"
|
||||
"len -= 2;\n"
|
||||
"ret += 2;\n"
|
||||
"}\n\n"
|
||||
"l = der_put_length_and_tag (p, len, ret, UNIV, PRIM,"
|
||||
"UT_BitString);\n"
|
||||
"BACK;\n",
|
||||
rest);
|
||||
break;
|
||||
}
|
||||
case TSequence: {
|
||||
Member *m;
|
||||
int tag = -1;
|
||||
|
||||
if (t->members == NULL)
|
||||
break;
|
||||
|
||||
for (m = t->members->prev; m && tag != m->val; m = m->prev) {
|
||||
char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
|
||||
|
||||
sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
|
||||
if (m->optional)
|
||||
fprintf (codefile,
|
||||
"if(%s)\n",
|
||||
s);
|
||||
#if 1
|
||||
fprintf (codefile, "{\n"
|
||||
"int oldret = ret;\n"
|
||||
"ret = 0;\n");
|
||||
#endif
|
||||
encode_type (s, m->type);
|
||||
fprintf (codefile,
|
||||
"l = der_put_length_and_tag (p, len, ret, CONTEXT, CONS, %d);\n"
|
||||
"BACK;\n",
|
||||
m->val);
|
||||
#if 1
|
||||
fprintf (codefile,
|
||||
"ret += oldret;\n"
|
||||
"}\n");
|
||||
#endif
|
||||
if (tag == -1)
|
||||
tag = m->val;
|
||||
free (s);
|
||||
}
|
||||
fprintf (codefile,
|
||||
"l = der_put_length_and_tag (p, len, ret, UNIV, CONS, UT_Sequence);\n"
|
||||
"BACK;\n");
|
||||
break;
|
||||
}
|
||||
case TSequenceOf: {
|
||||
char *n = malloc(strlen(name) + 12);
|
||||
|
||||
fprintf (codefile,
|
||||
"for(i = (%s)->len - 1; i >= 0; --i) {\n"
|
||||
#if 1
|
||||
"int oldret = ret;\n"
|
||||
"ret = 0;\n",
|
||||
#else
|
||||
,
|
||||
#endif
|
||||
name);
|
||||
sprintf (n, "&(%s)->val[i]", name);
|
||||
encode_type (n, t->subtype);
|
||||
fprintf (codefile,
|
||||
#if 1
|
||||
"ret += oldret;\n"
|
||||
#endif
|
||||
"}\n"
|
||||
"l = der_put_length_and_tag (p, len, ret, UNIV, CONS, UT_Sequence);\n"
|
||||
"BACK;\n");
|
||||
free (n);
|
||||
break;
|
||||
}
|
||||
case TGeneralizedTime:
|
||||
encode_primitive ("generalized_time", name);
|
||||
break;
|
||||
case TGeneralString:
|
||||
encode_primitive ("general_string", name);
|
||||
break;
|
||||
case TApplication:
|
||||
encode_type (name, t->subtype);
|
||||
fprintf (codefile,
|
||||
"l = der_put_length_and_tag (p, len, ret, APPL, CONS, %d);\n"
|
||||
"BACK;\n",
|
||||
t->application);
|
||||
break;
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
generate_type_encode (Symbol *s)
|
||||
{
|
||||
fprintf (headerfile,
|
||||
"int encode_%s(unsigned char *, int, %s *);\n",
|
||||
s->gen_name, s->gen_name);
|
||||
|
||||
fprintf (codefile, "#define BACK if (l < 0) return l; p -= l; len -= l; ret += l\n\n");
|
||||
|
||||
|
||||
fprintf (codefile, "int\n"
|
||||
"encode_%s(unsigned char *p, int len, %s *data)\n"
|
||||
"{\n",
|
||||
s->gen_name, s->gen_name);
|
||||
|
||||
switch (s->type->type) {
|
||||
case TInteger:
|
||||
fprintf (codefile, "return encode_integer (p, len, data);\n");
|
||||
break;
|
||||
case TOctetString:
|
||||
fprintf (codefile, "return encode_octet_string (p, len, data);\n");
|
||||
break;
|
||||
case TGeneralizedTime:
|
||||
fprintf (codefile, "return encode_generalized_time (p, len, data);\n");
|
||||
break;
|
||||
case TGeneralString:
|
||||
fprintf (codefile, "return encode_general_string (p, len, data);\n");
|
||||
break;
|
||||
case TBitString:
|
||||
case TSequence:
|
||||
case TSequenceOf:
|
||||
case TApplication:
|
||||
case TType:
|
||||
fprintf (codefile,
|
||||
"int ret = 0;\n"
|
||||
"int l, i;\n\n");
|
||||
|
||||
encode_type ("data", s->type);
|
||||
fprintf (codefile, "return ret;\n");
|
||||
break;
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
fprintf (codefile, "}\n\n");
|
||||
}
|
||||
96
lib/asn1/gen_free.c
Normal file
96
lib/asn1/gen_free.c
Normal file
@@ -0,0 +1,96 @@
|
||||
#include "asn1_locl.h"
|
||||
|
||||
RCSID("$Id$");
|
||||
|
||||
static void
|
||||
free_primitive (char *typename, char *name)
|
||||
{
|
||||
fprintf (codefile, "free_%s(%s);\n", typename, name);
|
||||
}
|
||||
|
||||
static void
|
||||
free_type (char *name, Type *t)
|
||||
{
|
||||
switch (t->type) {
|
||||
case TType:
|
||||
#if 0
|
||||
free_type (name, t->symbol->type);
|
||||
#endif
|
||||
fprintf (codefile, "free_%s(%s);\n", t->symbol->gen_name, name);
|
||||
break;
|
||||
case TInteger:
|
||||
break;
|
||||
case TOctetString:
|
||||
free_primitive ("octet_string", name);
|
||||
break;
|
||||
case TBitString: {
|
||||
break;
|
||||
}
|
||||
case TSequence: {
|
||||
Member *m;
|
||||
int tag = -1;
|
||||
|
||||
if (t->members == NULL)
|
||||
break;
|
||||
|
||||
for (m = t->members; m && tag != m->val; m = m->next) {
|
||||
char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
|
||||
|
||||
sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
|
||||
if(m->optional)
|
||||
fprintf(codefile, "if(%s) {\n", s);
|
||||
free_type (s, m->type);
|
||||
if(m->optional)
|
||||
fprintf(codefile,
|
||||
"free(%s);\n"
|
||||
"}\n",s);
|
||||
if (tag == -1)
|
||||
tag = m->val;
|
||||
free (s);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case TSequenceOf: {
|
||||
char *n = malloc(2*strlen(name) + 20);
|
||||
|
||||
fprintf (codefile, "while((%s)->len){\n", name);
|
||||
sprintf (n, "&(%s)->val[(%s)->len-1]", name, name);
|
||||
free_type(n, t->subtype);
|
||||
fprintf(codefile,
|
||||
"(%s)->len--;\n"
|
||||
"}\n",
|
||||
name);
|
||||
fprintf(codefile,
|
||||
"free((%s)->val);\n", name);
|
||||
free(n);
|
||||
break;
|
||||
}
|
||||
case TGeneralizedTime:
|
||||
break;
|
||||
case TGeneralString:
|
||||
free_primitive ("general_string", name);
|
||||
break;
|
||||
case TApplication:
|
||||
free_type (name, t->subtype);
|
||||
break;
|
||||
default :
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
generate_type_free (Symbol *s)
|
||||
{
|
||||
fprintf (headerfile,
|
||||
"void free_%s(%s *);\n",
|
||||
s->gen_name, s->gen_name);
|
||||
|
||||
fprintf (codefile, "void\n"
|
||||
"free_%s(%s *data)\n"
|
||||
"{\n",
|
||||
s->gen_name, s->gen_name);
|
||||
|
||||
free_type ("data", s->type);
|
||||
fprintf (codefile, "}\n\n");
|
||||
}
|
||||
|
||||
117
lib/asn1/gen_length.c
Normal file
117
lib/asn1/gen_length.c
Normal file
@@ -0,0 +1,117 @@
|
||||
#include "asn1_locl.h"
|
||||
|
||||
RCSID("$Id$");
|
||||
|
||||
static void
|
||||
length_primitive (char *typename, char *name, char *variable)
|
||||
{
|
||||
fprintf (codefile, "%s += length_%s(%s);\n", variable, typename, name);
|
||||
}
|
||||
|
||||
static void
|
||||
length_type (char *name, Type *t, char *variable)
|
||||
{
|
||||
switch (t->type) {
|
||||
case TType:
|
||||
#if 0
|
||||
length_type (name, t->symbol->type);
|
||||
#endif
|
||||
fprintf (codefile, "%s += length_%s(%s);\n",
|
||||
variable, t->symbol->gen_name, name);
|
||||
break;
|
||||
case TInteger:
|
||||
length_primitive ("integer", name, variable);
|
||||
break;
|
||||
case TOctetString:
|
||||
length_primitive ("octet_string", name, variable);
|
||||
break;
|
||||
case TBitString: {
|
||||
/*
|
||||
* XXX - Hope this is correct
|
||||
* look at TBitString case in `encode_type'
|
||||
*/
|
||||
fprintf (codefile, "%s += 7;\n", variable);
|
||||
break;
|
||||
}
|
||||
case TSequence: {
|
||||
Member *m;
|
||||
int tag = -1;
|
||||
|
||||
if (t->members == NULL)
|
||||
break;
|
||||
|
||||
for (m = t->members; m && tag != m->val; m = m->next) {
|
||||
char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
|
||||
|
||||
sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
|
||||
if (m->optional)
|
||||
fprintf (codefile, "if(%s)", s);
|
||||
fprintf (codefile, "{\n"
|
||||
"int oldret = %s;\n"
|
||||
"%s = 0;\n", variable, variable);
|
||||
length_type (s, m->type, "ret");
|
||||
fprintf (codefile, "%s += 1 + length_len(%s) + oldret;\n",
|
||||
variable, variable);
|
||||
fprintf (codefile, "}\n");
|
||||
if (tag == -1)
|
||||
tag = m->val;
|
||||
free (s);
|
||||
}
|
||||
fprintf (codefile,
|
||||
"%s += 1 + length_len(%s);\n", variable, variable);
|
||||
break;
|
||||
}
|
||||
case TSequenceOf: {
|
||||
char *n = malloc(2*strlen(name) + 20);
|
||||
|
||||
fprintf (codefile,
|
||||
"{\n"
|
||||
"int oldret = %s;\n"
|
||||
"%s = 0;\n", variable, variable);
|
||||
|
||||
fprintf (codefile, "while((%s)->len){\n", name);
|
||||
sprintf (n, "&(%s)->val[(%s)->len-1]", name, name);
|
||||
length_type(n, t->subtype, variable);
|
||||
fprintf(codefile,
|
||||
"(%s)->len--;\n"
|
||||
"}\n",
|
||||
name);
|
||||
fprintf (codefile,
|
||||
"%s += 1 + length_len(%s) + oldret;\n"
|
||||
"}\n", variable, variable);
|
||||
free(n);
|
||||
break;
|
||||
}
|
||||
case TGeneralizedTime:
|
||||
length_primitive ("generalized_time", name, variable);
|
||||
break;
|
||||
case TGeneralString:
|
||||
length_primitive ("general_string", name, variable);
|
||||
break;
|
||||
case TApplication:
|
||||
length_type (name, t->subtype, variable);
|
||||
fprintf (codefile, "ret += 1 + length_len (ret);\n");
|
||||
break;
|
||||
default :
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
generate_type_length (Symbol *s)
|
||||
{
|
||||
fprintf (headerfile,
|
||||
"size_t length_%s(%s *);\n",
|
||||
s->gen_name, s->gen_name);
|
||||
|
||||
fprintf (codefile,
|
||||
"size_t\n"
|
||||
"length_%s(%s *data)\n"
|
||||
"{\n"
|
||||
"size_t ret = 0;\n",
|
||||
s->gen_name, s->gen_name);
|
||||
|
||||
length_type ("data", s->type, "ret");
|
||||
fprintf (codefile, "return ret;\n}\n\n");
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user