/** Skips a 3D vector */
void skipVector(bitstream &stream, sendprop* pr) {
skipFloat(stream, pr);
skipFloat(stream, pr);
if (pr->getFlags() & SPROP_NORMAL) {
stream.seekForward(1);
} else {
skipFloat(stream, pr);
}
}
void property::skip(bitstream& stream, sendprop* prop) {
switch (prop->getType()) {
// Skip over Integer
case sendprop::T_Int:
skipInt(stream, prop);
break;
// Skip over Float
case sendprop::T_Float:
skipFloat(stream, prop);
break;
// Skip over 3D Vector
case sendprop::T_Vector:
skipVector(stream, prop);
break;
// Skip 2D Vector
case sendprop::T_VectorXY:
skipVectorXY(stream, prop);
break;
// Skip String
case sendprop::T_String:
skipString(stream);
break;
// Skip Array
case sendprop::T_Array:
skipArray(stream, prop);
break;
// Skip 64 bit Integer
case sendprop::T_Int64:
skipInt64(stream, prop);
break;
default:
BOOST_THROW_EXCEPTION( propertyInvalidType()
<< (EArgT<1, uint32_t>::info(prop->getType()))
);
break;
}
}
/**
* Parse the Aphelion element and return the stored value
* @param str Pointer to a string structure
* @return Returns the double value or -1.0 on failure. Aphelion should never be negative.
**/
double extractAphelion( pstring str )
{
char *temp = NULL;
double aphelion = -1.0;
int start = 0;
int end = 0;
/// These will be used specifically for the data
int ps = 0;
int pe = 0;
if (str == NULL ) {
return -1.0;
}
start = skipWhiteSpace(str);
if ( !atChar( str, '{' ) ) {
printf("!!Failed to locate opening brace\n");
return aphelion;
}
/// Skip past the curly brace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip opening brace\n");
return aphelion;
}
/// Skip any additional whitespace
start = skipWhiteSpace(str);
/// This should skip any to either whitespace or a closing '}'
end = skipToNonAlphaNum( str );
if ( end == -1 ) {
printf("!!Failed to locate the end of the element id\n");
return aphelion;
}
/// Copy the element id from the string
temp = copyData( str, start, end );
if ( temp == NULL ) {
printf("!!Copy from @d to @d failed\n", start, end);
return -1.0;
}
/// If the element id is not "Aphelion" then this is the wrong function
if ( strcmp( temp, "Aphelion") != 0 ) {
printf("!!Element id is not \"Aphelion\"\n");
deallocate( temp, strlen(temp) + 1 );
temp = NULL;
return aphelion;
}
/// The buffer is no longer needed so free it
deallocate(temp, strlen(temp) + 1);
/// Skip to the end of the element id
skipWhiteSpace( str );
/// If it is not a closing brace then this is improperly formatted.
if ( !atChar( str, '}' ) ) {
printf("!!Failed to locate initial closing brace\n");
return -1.0;
}
/// Skip the closing brace as well as any whitespace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip initial closing brace\n");
return aphelion;
}
skipWhiteSpace( str );
/// Copy the start index to store the data
getIndex( str, &ps );
/// The period data must be a float
pe = skipFloat( str );
if ( pe == -1 ) {
printf("!!Failed to locate the end of the period data\n");
return aphelion;
}
/// The rest of this code is a check to ensure proper formatting except for the copy data
skipWhiteSpace( str );
/// If this is not an opening curly brace then fail
if ( !atChar( str, '{' ) ) {
printf("!!Failed to locate the final opening brace\n");
return -1.0;
}
/// Skip past the brace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip the final opening brace\n");
return aphelion;
}
skipWhiteSpace(str);
/// If this is not a # indicating the closing brace then fail
if ( !atChar( str, '#' ) ) {
printf("!!Failed to locate the closing mark\n");
return -1.0;
}
/// Skip past the # but save the start
start = skipLength( str, 1 );
if ( start == -1 ) {
printf("!!Failed to skip closing mark\n");
return aphelion;
}
end = skipToNonAlphaNum( str );
if ( end == -1 ) {
printf("!!Failed to locate the end of the closing element id\n");
return -1.0;
}
temp = copyData( str, start, end );
#ifdef PATCHED
if ( temp == NULL ) {
return -1.0;
}
#endif
if ( strcmp( temp, "Aphelion") != 0 ) {
printf("!!Invalid closing element id: @s\n", temp);
deallocate(temp, strlen(temp)+1);
return aphelion;
}
deallocate(temp, strlen(temp)+1);
skipWhiteSpace( str );
/// Check the final curly brace
if ( !atChar( str, '}' ) ) {
printf("!!Failed to locate final closing brace\n");
return -1.0;
}
/// Skip past the closing brace
skipLength( str, 1 );
/// Copy the name element data
temp = copyData( str, ps, pe );
if ( temp == NULL ) {
printf("!!Failed to copy period data\n");
return -1;
}
aphelion = atof( temp );
deallocate( temp, strlen(temp) + 1 );
return aphelion;
}
/**
* Parse the OrbitSpeed element and return the stored value
* @param str Pointer to a string structure
* @return Returns the double value or -1.0 on failure. Orbit speed should never be negative.
**/
double extractOrbitSpeed( pstring str )
{
char *temp = NULL;
double speed = -1.0;
register int start = 0;
register int end = 0;
int ss = 0;
int se = 0;
if (str == NULL ) {
goto reterrvalue;
}
start = skipWhiteSpace(str);
if ( !(atChar( str, '{' ) & 1) ) {
printf("!!Failed to locate opening brace\n");
goto reterrspeed;
}
/// Skip past the curly brace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip opening brace\n");
return speed;
}
/// Skip any additional whitespace
start = skipWhiteSpace(str);
/// This should skip any to either whitespace or a closing '}'
end = skipToNonAlphaNum( str );
if ( end == -1 ) {
printf("!!Failed to locate the end of the element id\n");
goto reterrvalue;
}
/// Copy the element id from the string
temp = copyData( str, start, end );
if ( temp == NULL ) {
printf("!!Copy from @d to @d failed\n", start, end);
return -1.0;
}
/// If the element id is not "OrbitSpeed" then this is the wrong function
if ( strcmp( temp, "OrbitSpeed") != 0 ) {
printf("!!Element id is not \"OrbitSpeed\"\n");
bzero( temp, strlen(temp) );
deallocate( temp, strlen(temp) + 1 );
temp = NULL;
goto reterrvalue;
}
/// The buffer is no longer needed so free it
bzero( temp, strlen(temp) + 1 );
deallocate(temp, strlen(temp) + 1);
/// Skip to the end of the element id
skipWhiteSpace( str );
/// If it is not a closing brace then this is improperly formatted.
if ( !atChar( str, '}' ) ) {
printf("!!Failed to locate initial closing brace\n");
goto reterrspeed;
}
/// Skip the closing brace as well as any whitespace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip initial closing brace\n");
goto retspeed;
}
skipWhiteSpace( str );
/// Copy the start index to store the data
ss = str->index;
/// The period data must be a float
se = skipFloat( str );
if (se == -1 ) {
printf("!!Failed to locate the end of the period data\n");
return -1.0;
}
/// The rest of this code is a check to ensure proper formatting except for the copy data
skipWhiteSpace( str );
/// If this is not an opening curly brace then fail
if ( !atChar( str, '{' ) ) {
printf("!!Failed to locate the final opening brace\n");
goto reterrvalue;
}
/// Skip past the brace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip the final opening brace\n");
goto reterrspeed;
}
skipWhiteSpace(str);
/// If this is not a # indicating the closing brace then fail
if ( !atChar( str, '#' ) ) {
printf("!!Failed to locate the closing mark\n");
return -1.0;
}
/// Skip past the # but save the start
start = skipLength( str, 1 );
if ( start == -1 ) {
printf("!!Failed to skip closing mark\n");
goto reterrvalue;
}
end = skipToNonAlphaNum( str );
if ( end == -1 ) {
printf("!!Failed to locate the end of the closing element id\n");
return -1.0;
}
temp = copyData( str, start, end );
#ifdef PATCHED
if ( temp == NULL ) {
return -1.0;
}
#endif
if ( strcmp( temp, "OrbitSpeed") != 0 ) {
printf("!!Invalid closing element id: @s\n", temp);
bzero(temp, strlen(temp) + 1 );
deallocate(temp, strlen(temp)+1);
return -1.0;
}
bzero( temp, strlen(temp) + 1 );
deallocate(temp, strlen(temp)+1);
skipWhiteSpace( str );
/// Check the final curly brace
if ( !atChar( str, '}' ) ) {
printf("!!Failed to locate final closing brace\n");
goto reterrspeed;
}
/// Skip past the closing brace
skipLength( str, 1 );
/// Copy the name element data
temp = copyData( str, ss, se );
if ( temp == NULL ) {
printf("!!Failed to copy period data\n");
goto retspeed;
}
speed = atof( temp );
deallocate( temp, strlen(temp) + 1 );
goto retspeed;
reterrvalue:
return -1.0;
reterrspeed:
speed = -1.0;
return speed;
retspeed:
return speed;
}
/**
* Parse the Border element and return a structure containing the data
* @param str Pointer to a string structure
* @return Returns a pointer to a border structure or NULL on failure
**/
Border *extractBorder( pstring str )
{
char *temp = NULL;
pBorder bor = NULL;
int start = 0;
int end = 0;
if (str == NULL ) {
return bor;
}
/// Allocate a new border structure
if ( allocate( sizeof(Border), 0, (void**)&bor) != 0 ) {
bor = NULL;
return bor;
}
skipWhiteSpace(str);
/// If it does not open with a '{' then it is invalid.
if ( !atChar( str, '{' ) ) {
printf("!!Failed to locate opening brace\n");
goto error;
}
/// Skip past the curly brace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip opening brace\n");
goto error;
}
/// Skip any additional whitespace
skipWhiteSpace(str);
/// Save the index
start = str->index;
/// This should skip any to either whitespace or a closing '}'
end = skipAlpha( str );
if ( end == -1 ) {
printf("!!Failed to locate the end of the element id\n");
goto error;
}
/// If start and end are then same then it is an invalid character
if ( start == end ) {
goto error;
}
/// Copy the element id from the string
temp = copyData( str, start, end );
if ( temp == NULL ) {
printf("!!Copy from @d to @d failed\n", start, end);
goto error;
}
/// If the element id is not "Border" then this is the wrong function
if ( strcmp( temp, "Border") != 0 ) {
printf("!!Element id is not \"Border\"\n");
deallocate( temp, strlen(temp) + 1 );
temp = NULL;
goto error;
}
/// The buffer is no longer needed so free it
deallocate(temp, strlen(temp) + 1);
/// Skip to the end of the element id
skipWhiteSpace( str );
/// If it is not a closing brace then this is improperly formatted.
if ( !atChar( str, '}' ) ) {
printf("!!Failed to locate initial closing brace\n");
goto error;
}
/// Skip the closing brace as well as any whitespace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip initial closing brace\n");
goto error;
}
start = skipWhiteSpace( str );
/// The border data must be a float
end = skipFloat( str );
if ( start == end ) {
printf("!!Failed to locate first lat\n");
goto error;
}
if ( end == -1 ) {
printf("!!Failed to locate the end of the first latitude float\n");
goto error;
}
temp = copyData( str, start, end );
if (temp == NULL ) {
printf("!!Failed to copy first latitude float\n");
goto error;
}
/// Convert the first value
bor->latStart = atof( temp );
deallocate( temp, (end-start) + 1 );
/// Skip to the next value
start = skipWhiteSpace( str );
end = skipFloat(str);
if ( start == end ) {
printf("!!Failed to locate first long\n");
goto error;
}
if ( start == -1 || end == -1 ) {
printf("!!Failed to locate first longitude float\n");
goto error;
}
temp = copyData( str, start, end );
if ( temp == NULL ) {
printf("!!Failed to copy first longitude float\n");
goto error;
}
/// Convert the first long
bor->lngStart = atof( temp );
deallocate( temp, (end-start) + 1 );
/// Skip to the next value
start = skipWhiteSpace( str );
end = skipFloat(str);
if ( start == end ) {
printf("!!Failed to locate second lat\n");
goto error;
}
if ( start == -1 || end == -1 ) {
printf("!!Failed to locate second latitude float\n");
goto error;
}
temp = copyData( str, start, end );
if ( temp == NULL ) {
printf("!!Failed to copy second latitude float\n");
goto error;
}
/// Convert the second lat
bor->latEnd = atof( temp );
deallocate( temp, (end-start) + 1 );
/// Skip to the next value
start = skipWhiteSpace( str );
end = skipFloat(str);
if ( start == end ) {
printf("!!Failed to locate second long\n");
goto error;
}
if ( start == -1 || end == -1 ) {
printf("!!Failed to locate second longitude float\n");
goto error;
}
temp = copyData( str, start, end );
if ( temp == NULL ) {
printf("!!Failed to copy second longitude float\n");
goto error;
}
/// Convert the second long
bor->lngEnd = atof( temp );
deallocate( temp, (end-start) + 1 );
skipWhiteSpace( str );
/// If this is not an opening curly brace then fail
if ( !atChar( str, '{' ) ) {
printf("!!Failed to locate the final opening brace\n");
goto error;
}
/// Skip past the brace
if ( skipLength( str, 1 ) == -1 ) {
printf("!!Failed to skip the final opening brace\n");
goto error;
}
skipWhiteSpace(str);
/// If this is not a # indicating the closing brace then fail
if ( !atChar( str, '#' ) ) {
printf("!!Failed to locate the closing mark\n");
goto error;
}
/// Skip past the # but save the start
start = skipLength( str, 1 );
if ( start == -1 ) {
printf("!!Failed to skip closing mark\n");
goto error;
}
end = skipAlpha( str );
if ( end == -1 ) {
printf("!!Failed to locate the end of the closing element id\n");
goto error;
}
temp = copyData( str, start, end );
#ifdef PATCHED
if ( temp == NULL ) {
goto error;
}
#endif
if ( strcmp( temp, "Border") != 0 ) {
printf("!!Invalid closing element id: @s\n", temp);
deallocate(temp, strlen(temp)+1);
goto error;
}
deallocate(temp, strlen(temp)+1);
skipWhiteSpace( str );
/// Check the final curly brace
if ( !atChar( str, '}' ) ) {
printf("!!Failed to locate final closing brace\n");
goto error;
}
/// Skip past the closing brace
skipLength( str, 1 );
/// Everything succeeded, skip error
goto fin;
error:
deallocate( bor, sizeof(Border) );
bor = NULL;
fin:
return bor;
}
/** Skips a 2D vector */
void skipVectorXY(bitstream &stream, sendprop* pr) {
skipFloat(stream, pr);
skipFloat(stream, pr);
}
