NodePtr parseTerm()
{
auto ret = std::make_shared<ConcatenateNode>();
ret->addSibling(parseFactor());
auto p = reader.peek();
while (p != '\0' && p != '|' && p != ')')
{
ret->addSibling(parseFactor());
p = reader.peek();
}
return ret;
}
static void initP5TimingSegs( void )
{
PC_SEGMENT *seg;
PC_SEGMENT *sib;
if( TargetSwitches & (P5_PROFILING|NEW_P5_PROFILING) ) {
seg = segmentAllocRom( TS_SEG_TIB, SEG_PROF_BEG );
sib = segmentAllocRW( TS_SEG_TI, SEG_PROF_REF );
addSibling( seg, sib );
sib = segmentAllocRom( TS_SEG_TIE, SEG_PROF_END );
addSibling( seg, sib );
_markUsed( seg, TRUE );
}
}
void MenuConf::addHotkey(ItemData* data, Hotkey* hotkey)
{
if(data->hotkeys == NULL) {
data->hotkeys = hotkey;
} else {
addSibling(data->hotkeys, hotkey);
}
}
bool CTree::addSibling(char ch) {
CTree *sibling = new CTree(ch); // creates new CTree object
if (addSibling(sibling)) {
return true;
} else {
delete sibling; // deletes sibling if not added
return false;
}
}
void SegmentInit( // SEGMENT: INITIALIZATION
char *code_seg_name ) // - name of data segment
{
PC_SEGMENT *seg;
PC_SEGMENT *sib;
if( CompFlags.dll_subsequent ) {
flags.in_back_end = FALSE;
seg_list = NULL;
dgroup_size = 0;
memset( &code_def_seg, 0, sizeof( code_def_seg ) );
memset( &data_def_seg, 0, sizeof( data_def_seg ) );
seg_max = SEG_NULL;
#if _INTEL_CPU
seg_code_comdat = SEG_NULL;
#endif
}
seg_import = -1;
// code seg
initDefaultCodeSeg( code_seg_name );
// string literal data seg
segmentAlloc( TS_SEG_CONST, NULL, SEG_CONST, SGAT_DATA_CON1, SA_IN_DGROUP );
// other R/O data seg
segmentAllocRom( TS_SEG_CONST2, SEG_CONST2 );
// r/w data seg
initDefaultDataSeg();
// thread-local storage
seg = segmentAlloc( TS_SEG_TLSB, TS_SEG_TLS_CLASS, SEG_TLS_BEG, SGAT_TLS_LIMIT, SA_IN_DGROUP );
sib = segmentAlloc( TS_SEG_TLS, TS_SEG_TLS_CLASS, SEG_TLS, SGAT_TLS_DATA, SA_IN_DGROUP );
addSibling( seg, sib );
sib = segmentAlloc( TS_SEG_TLSE, TS_SEG_TLS_CLASS, SEG_TLS_END, SGAT_TLS_LIMIT, SA_IN_DGROUP );
addSibling( seg, sib );
// bss
segmentAlloc( TS_SEG_BSS, NULL, SEG_BSS, SGAT_BSS, SA_IN_DGROUP );
// profiling data
initP5TimingSegs();
// init data
seg = segmentAllocRom( TS_SEG_XIB, SEG_INIT_BEG );
sib = segmentAllocRW( TS_SEG_XI, SEG_INIT_REF );
addSibling( seg, sib );
sib = segmentAllocRom( TS_SEG_XIE, SEG_INIT_END );
addSibling( seg, sib );
// fini data
seg = segmentAllocRom( TS_SEG_YIB, SEG_FINI_BEG );
sib = segmentAllocRW( TS_SEG_YI, SEG_FINI_REF );
addSibling( seg, sib );
sib = segmentAllocRom( TS_SEG_YIE, SEG_FINI_END );
addSibling( seg, sib );
// stack
segmentAlloc( TS_SEG_STACK, NULL, SEG_STACK, SGAT_STACK, SA_IN_DGROUP );
}
bool CTree::addChild(CTree *root) {
if ((kids == NULL) && (prev == NULL)) { // at the root
CTree * child = root;
child->prev = this;
kids = child;
return true;
} else if (data == root->data) { // data is equal
return false;
} else {
if (addSibling(root)) { // error checking done in addSibling(root)
return true;
};
if (kids == NULL) {
return false; // reaches end of tree
}
return kids->addChild(root); // calls addChild(root) on the next child
}
return false; // defaut returns false
}
