diff options
Diffstat (limited to 'src/yaml_private.h')
| -rw-r--r-- | src/yaml_private.h | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/src/yaml_private.h b/src/yaml_private.h index fe25141..eb72207 100644 --- a/src/yaml_private.h +++ b/src/yaml_private.h @@ -8,28 +8,6 @@ #include <limits.h> #include <stddef.h> -#ifndef _MSC_VER -#if defined(__sun) || defined(__sun__) -#include <sys/inttypes.h> -#define PTRDIFF_MAX INT_MAX -#else -#include <stdint.h> -#ifndef PTRDIFF_MAX /* gcc on HP-UX */ -#ifdef _LP64 -#define PTRDIFF_MAX 0x7FFFFFFFFFFFFFFFLL -#else -#define PTRDIFF_MAX 0x7FFFFFFFL -#endif -#endif -#endif -#else -#ifdef _WIN64 -#define PTRDIFF_MAX _I64_MAX -#else -#define PTRDIFF_MAX INT_MAX -#endif -#endif - /* * Memory management. */ @@ -89,6 +67,17 @@ yaml_parser_fetch_more_tokens(yaml_parser_t *parser); #define OUTPUT_RAW_BUFFER_SIZE (OUTPUT_BUFFER_SIZE*2+2) /* + * The maximum size of a YAML input file. + * This used to be PTRDIFF_MAX, but that's not entirely portable + * because stdint.h isn't available on all platforms. + * It is not entirely clear why this isn't the maximum value + * that can fit into the parser->offset field. + */ + +#define MAX_FILE_SIZE (~(size_t)0 / 2) + + +/* * The size of other stacks and queues. */ |