//将ascii_zk.txt转换为二进制文件
int main(void)
{
char buffer[5];
unsigned char ch=0;
int i=0;
FILE *frp=0;
FILE *fwp=0;
for(i=0; i<5; i++)
buffer[i] = 0;
frp=fopen("ascii_zk.txt","r"); //字模提取软件得到的文本文件
fwp=fopen("ascii_zk","w");
while(buffer[4] != 0x2e) //全部数据以句号结尾
{
for(i=0; i<5; i++)
buffer[i]=fgetc(frp);
ch = c2x(buffer[2]);
ch = ch*16;
ch = ch+c2x(buffer[3]);
fputc(ch,fwp);
}
fclose(frp);
fclose(fwp);
return 0;
}
int bwputx( int channel, char c ) {
char chh, chl;
chh = c2x( c / 16 );
chl = c2x( c % 16 );
bwputc( channel, chh );
return bwputc( channel, chl );
}
double ConstraintTangentCircumf::error()
{
double dx = (*c1x() - *c2x());
double dy = (*c1y() - *c2y());
if (internal)
return scale * (sqrt(dx*dx + dy*dy) - std::abs(*r1() - *r2()));
else
return scale * (sqrt(dx*dx + dy*dy) - (*r1() + *r2()));
}
// Functions escape_urlencoded & pescape_urlencoded were copied from APR v1.6
// http://svn.apache.org/repos/asf/apr/apr/branches/1.6.x/include/apr_escape.h
static int escape_urlencoded(char *escaped, const char *str, apr_size_t *len) {
apr_size_t size = 1;
int found = 0;
const unsigned char *s = (const unsigned char *) str;
unsigned char *d = (unsigned char *) escaped;
unsigned c;
if (s) {
if (d) {
while ((c = *s)) {
if (TEST_CHAR(c, T_ESCAPE_URLENCODED)) {
d = c2x(c, '%', d);
size += 2;
found = 1;
}
else if (c == ' ') {
*d++ = '+';
found = 1;
}
else {
*d++ = c;
}
++s;
size++;
}
*d = '\0';
}
else {
while ((c = *s)) {
if (TEST_CHAR(c, T_ESCAPE_URLENCODED)) {
size += 2;
found = 1;
}
else if (c == ' ') {
found = 1;
}
++s;
size++;
}
}
}
if (len) {
*len = size;
}
if (!found) {
return 1;
}
return 0;
}
double ConstraintTangentCircumf::grad(double *param)
{
double deriv=0.;
if (param == c1x() || param == c1y() ||
param == c2x() || param == c2y()||
param == r1() || param == r2()) {
double dx = (*c1x() - *c2x());
double dy = (*c1y() - *c2y());
double d = sqrt(dx*dx + dy*dy);
if (param == c1x()) deriv += dx/d;
if (param == c1y()) deriv += dy/d;
if (param == c2x()) deriv += -dx/d;
if (param == c2y()) deriv += -dy/d;
if (internal) {
if (param == r1()) deriv += (*r1() > *r2()) ? -1 : 1;
if (param == r2()) deriv += (*r1() > *r2()) ? 1 : -1;
}
else {
if (param == r1()) deriv += -1;
if (param == r2()) deriv += -1;
}
}
return scale * deriv;
}
AP_DECLARE(char *) ap_escape_urlencoded_buffer(char *copy, const char *buffer) {
const unsigned char *s = (const unsigned char *) buffer;
unsigned char *d = (unsigned char *) copy;
unsigned c;
while ((c = *s)) {
if (TEST_CHAR(c, T_ESCAPE_URLENCODED)) {
d = c2x(c, '%', d);
} else if (c == ' ') {
*d++ = '+';
} else {
*d++ = c;
}
++s;
}
*d = '\0';
return copy;
}
/* copied from httpd-2.2.4/server/util.c */
apr_size_t escape_errorlog_item(char *dest, const char *source,
apr_size_t buflen)
{
unsigned char *d, *ep;
const unsigned char *s;
if (!source || !buflen) { /* be safe */
return 0;
}
d = (unsigned char *)dest;
s = (const unsigned char *)source;
ep = d + buflen - 1;
for (; d < ep && *s; ++s) {
/* httpd-2.2.4/server/util.c has this:
if (TEST_CHAR(*s, T_ESCAPE_LOGITEM)) {
which does this same check with a fast lookup table. Well,
mostly the same; we don't escape quotes, as that does.
*/
if (*s && ( !svn_ctype_isprint(*s)
|| *s == '\\'
|| svn_ctype_iscntrl(*s))) {
*d++ = '\\';
if (d >= ep) {
--d;
break;
}
switch(*s) {
case '\b':
*d++ = 'b';
break;
case '\n':
*d++ = 'n';
break;
case '\r':
*d++ = 'r';
break;
case '\t':
*d++ = 't';
break;
case '\v':
*d++ = 'v';
break;
case '\\':
*d++ = *s;
break;
case '"': /* no need for this in error log */
d[-1] = *s;
break;
default:
if (d >= ep - 2) {
ep = --d; /* break the for loop as well */
break;
}
c2x(*s, 'x', d);
d += 3;
}
}
else {
*d++ = *s;
}
}
*d = '\0';
return (d - (unsigned char *)dest);
}
void EditBoxCollection::draw()
{
if(!current())
return;
current()->draw();
char* str = statusline;
char* ptr = cName;
if(!str || !ptr)
return;
int fminlen = 0;
char cNum[16];
for(;*str; str++)
{
if(*str == '%')
{
char *out = 0;
int minlen = 0;
str++;
if(!*str)
break;
while(__isdd(*str))
{
minlen *= 10;
minlen += *str++ - '0';
}
switch(*str)
{
case 'n': out = u2s(current()->number(), 0, cNum); break;
case 'r': out = u2s(current()->get_edit_row(), minlen, cNum); break;
case 'c': out = u2s(current()->get_edit_col(), minlen, cNum); break;
case 'd': out = u2s(current()->get_cur_char(), minlen, cNum); break;
case 'p': out = u2s(current()->get_rel_pos() , minlen, cNum); break;
case 'x': out = c2x(current()->get_cur_char(), cNum); break;
case 'h': out = Parser::NameByKey(current()->get_hiliting()); break;
case 'l': out = current()->get_cur_cp(); break;
case 'a': out = (current()->get_auto_indent() ? cStInd:cStNoInd); break;
case 'o': out = (current()->get_auto_completion() ? cStAcOn:cStAcOff); break;
case 'u': out = (current()->get_saved() ? cStNoChg:cStChange); break;
case 't': out = (current()->get_unix() ? cStUnix:cStDOS); break;
case 'm': out = (current()->get_column_block() ? cStColumn:cStStream); break;
case 'f': out = current()->get_fmt_name(minlen, '°'); fminlen = minlen; break;
case 'w':
if(!(current()->ww_get() & WW_STATE))
out = cStUnwrap;
else
out = (current()->ww_get() & WW_MERGE ? cStMerge:cStWrap);
break;
default:
if(*str)
*ptr++ = *str;
break;
}
if(out)
while(*out)
*ptr++ = *out++;
continue;
}
*ptr++ = *str;
}
*ptr = 0;
int sRow = (iUpperStatus) ? (0):(Rows - 1);
vio_print2(sRow, 0, cName, Cols, MK_CLR(CL_STATUSLINE));
if(recording)
vio_print2(sRow, Cols - 1, "R", 1, 0xF0);
strcpy(cName, "FED-");
strcat(cName, current()->get_fmt_name(fminlen));
set_title(cName);
}
