cheng/libexpat
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Get rid of magic numbers from the source

Browse Source
This commit is contained in:
James Clark 1998-02-04 03:49:24 +00:00
parent d958fac99a
commit 0316f56e51
1 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
expat/xmlparse/xmlparse.c
View File

@ -6,6 +6,12 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#define INIT_TAG_STACK_SIZE 128
#define INIT_DATA_BUF_SIZE 1024
#define INIT_ATTS_SIZE 16
#define INIT_BLOCK_SIZE 1024
#define INIT_BUFFER_SIZE 1024
typedef struct { typedef struct {
const char *name; const char *name;
const char *textPtr; const char *textPtr;
@ -17,8 +23,6 @@ typedef struct {
char magic; char magic;
} ENTITY; } ENTITY;
#define INIT_BLOCK_SIZE 1024
typedef struct block { typedef struct block {
struct block *next; struct block *next;
int size; int size;
@ -230,11 +234,11 @@ XML_Parser XML_ParserCreate(const char *encodingName)
errorByteIndex = 0; errorByteIndex = 0;
errorPtr = 0; errorPtr = 0;
tagLevel = 0; tagLevel = 0;
tagStack = malloc(1024); tagStack = malloc(INIT_TAG_STACK_SIZE);
tagStackPtr = tagStack; tagStackPtr = tagStack;
attsSize = 1024; attsSize = INIT_ATTS_SIZE;
atts = malloc(attsSize * sizeof(ATTRIBUTE)); atts = malloc(attsSize * sizeof(ATTRIBUTE));
dataBuf = malloc(1024); dataBuf = malloc(INIT_DATA_BUF_SIZE);
groupSize = 0; groupSize = 0;
groupConnector = 0; groupConnector = 0;
poolInit(&tempPool); poolInit(&tempPool);
@ -243,8 +247,8 @@ XML_Parser XML_ParserCreate(const char *encodingName)
XML_ParserFree(parser); XML_ParserFree(parser);
return 0; return 0;
} }
tagStackEnd = tagStack + 1024; tagStackEnd = tagStack + INIT_TAG_STACK_SIZE;
dataBufEnd = dataBuf + 1024; dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
*tagStackPtr++ = '\0'; *tagStackPtr++ = '\0';
return parser; return parser;
} }
@ -375,7 +379,7 @@ void *XML_GetBuffer(XML_Parser parser, size_t len)
char *newBuf; char *newBuf;
size_t bufferSize = bufferLim - bufferPtr; size_t bufferSize = bufferLim - bufferPtr;
if (bufferSize == 0) if (bufferSize == 0)
bufferSize = 1024; bufferSize = INIT_BUFFER_SIZE;
do { do {
bufferSize *= 2; bufferSize *= 2;
} while (bufferSize < neededSize); } while (bufferSize < neededSize);