/** Adds the newly constructed symbol to the specified ELF Symbol Table. */
void
SgAsmElfSymbol::ctor(SgAsmElfSymbolSection *symtab)
{
ROSE_ASSERT(symtab!=NULL);
SgAsmElfStringSection *strsec = dynamic_cast<SgAsmElfStringSection*>(symtab->get_linked_section());
ROSE_ASSERT(strsec!=NULL);
set_name(new SgAsmStoredString(strsec->get_strtab(), 0));
ROSE_ASSERT(symtab->get_symbols()!=NULL);
symtab->get_symbols()->get_symbols().push_back(this);
ROSE_ASSERT(symtab->get_symbols()->get_symbols().size()>0);
set_parent(symtab->get_symbols());
set_st_info(0);
set_st_res1(0);
set_st_shndx(0);
set_st_size(0);
}
void visit(SgNode *astNode) {
SgAsmElfSymbolSection *symsec = isSgAsmElfSymbolSection(astNode);
if (symsec) {
printf("Scanning symbols in [%d] \"%s\"\n", symsec->get_id(), symsec->get_name()->get_string(true).c_str());
const SgAsmElfSymbolPtrList &symbols = symsec->get_symbols()->get_symbols();
for (SgAsmElfSymbolPtrList::const_iterator i=symbols.begin(); i!=symbols.end(); ++i) {
std::string name = (*i)->get_name()->get_string();
if (name.substr(0, 5)=="PMPI_") {
printf(" %s\n", name.c_str());
name[0] = 'X';
(*i)->get_name()->set_string(name);
}
}
#if 0
/* Case 3a: repack the string table to make free space contiguous in hope of being able to allocate space for the
* new string without having to extend the string table. This works by removing storage for all the strings in the
* table. When the string table is unparsed all its strings are reallocated in one coordinated operation. */
SgAsmElfStringSection *strsec = dynamic_cast<SgAsmElfStringSection*>(symsec->get_linked_section());
ROSE_ASSERT(strsec!=NULL);
strsec->get_strtab()->free_all_strings(true); /*true means free even the unreferenced parts of the table*/
#endif
}
}