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Code Issues Releases Wiki Activity

new buffer representation changes; use FATAL_ERROR not INSIST(0)

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This commit is contained in:
Bob Halley 1999-01-06 05:38:21 +00:00
parent 005df5aba5
commit 72c5d65bd2
1 changed files with 10 additions and 5 deletions
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15
lib/isc/lex.c
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@ -1,5 +1,5 @@
/* /*
* Copyright (C) 1998 Internet Software Consortium. * Copyright (C) 1998, 1999 Internet Software Consortium.
* *
* Permission to use, copy, modify, and distribute this software for any * Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above * purpose with or without fee is hereby granted, provided that the above
@ -22,6 +22,7 @@
#include <isc/assertions.h> #include <isc/assertions.h>
#include <isc/boolean.h> #include <isc/boolean.h>
#include <isc/error.h>
#include <isc/lex.h> #include <isc/lex.h>
#include <isc/list.h> #include <isc/list.h>
@ -327,11 +328,13 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
} else { } else {
buffer = source->input; buffer = source->input;
if (buffer->current == buffer->base + buffer->used) { if (buffer->current == buffer->used) {
c = EOF; c = EOF;
source->result = ISC_R_EOF; source->result = ISC_R_EOF;
} else } else {
c = *buffer->current++; c = *((char *)buffer->base + buffer->current);
buffer->current++;
}
} }
if (lex->comment_ok && !no_comments) { if (lex->comment_ok && !no_comments) {
@ -544,7 +547,9 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
} }
break; break;
default: default:
INSIST(0); FATAL_ERROR(__FILE__, __LINE__,
"Unexpected state %d", state);
/* Does not return. */
} }
} while (!done); } while (!done);