void CompilerContext::appendInlineAssembly(
string const& _assembly,
vector<string> const& _localVariables,
map<string, string> const& _replacements
)
{
string replacedAssembly;
string const* assembly = &_assembly;
if (!_replacements.empty())
{
replacedAssembly = _assembly;
for (auto const& replacement: _replacements)
replacedAssembly = boost::algorithm::replace_all_copy(replacedAssembly, replacement.first, replacement.second);
assembly = &replacedAssembly;
}
unsigned startStackHeight = stackHeight();
auto identifierAccess = [&](
assembly::Identifier const& _identifier,
eth::Assembly& _assembly,
assembly::CodeGenerator::IdentifierContext _context
) {
auto it = std::find(_localVariables.begin(), _localVariables.end(), _identifier.name);
if (it == _localVariables.end())
return false;
unsigned stackDepth = _localVariables.end() - it;
int stackDiff = _assembly.deposit() - startStackHeight + stackDepth;
if (stackDiff < 1 || stackDiff > 16)
BOOST_THROW_EXCEPTION(
CompilerError() <<
errinfo_comment("Stack too deep, try removing local variables.")
);
if (_context == assembly::CodeGenerator::IdentifierContext::RValue)
_assembly.append(dupInstruction(stackDiff));
else
{
_assembly.append(swapInstruction(stackDiff));
_assembly.append(Instruction::POP);
}
return true;
};
solAssert(assembly::InlineAssemblyStack().parseAndAssemble(*assembly, m_asm, identifierAccess), "");
}
int main(int argc, char *argv[])
{
stItem_t *stackItem_A;
stItem_t *stackItem_B;
stItem_t *stackItem_1;
stItem_t *stackItem_2;
mdsDirectory_t dir_1;
mdsDirectory_t dir_2;
mdsDirectory_t dir_3;
mdsDirectory_t dir_4;
mdsDirectory_t dir_5;
stackInitAll();
strcpy(dir_1.szFilename, "/home/ann/contentExample/E200581216");
strcpy(dir_2.szFilename, "/home/root");
strcpy(dir_3.szFilename, "/home/ann");
strcpy(dir_4.szFilename, "/home/ann/projects");
strcpy(dir_5.szFilename, "/test");
// create a stack item
stackItem_A = g_new0(stItem_t, 1);
stackItem_A->dirArray = g_array_sized_new(FALSE, TRUE, ERMDS_MAX_FILENAME_SIZE, INITIAL_DIR_COUNT_ARRAY_SIZE);
CL_STACKPRINTF("stackItem_A->dirArray - 0x%x", (unsigned int) stackItem_A->dirArray);
g_array_append_val(stackItem_A->dirArray, dir_1);
g_array_append_val(stackItem_A->dirArray, dir_2);
g_array_append_val(stackItem_A->dirArray, dir_3);
stackItem_A->sort.ascending = 1;
stackItem_A->sort.ft = mdsFieldFile;
stackPush(st_ContentTypeBooks, stackItem_A);
// create a stack item
stackItem_B = g_new0(stItem_t, 1);
stackItem_B->dirArray = g_array_sized_new(FALSE, TRUE, ERMDS_MAX_FILENAME_SIZE, INITIAL_DIR_COUNT_ARRAY_SIZE);
CL_STACKPRINTF("stackItem_B->dirArray - 0x%x", (unsigned int) stackItem_B->dirArray);
g_array_append_val(stackItem_B->dirArray, dir_4);
g_array_append_val(stackItem_B->dirArray, dir_5);
stackItem_B->sort.ascending = 0;
stackItem_B->sort.ft = mdsFieldFile;
stackPush(st_ContentTypeBooks, stackItem_B);
CL_STACKPRINTF("height %d", stackHeight(st_ContentTypeBooks));;
stackItem_2 = stackPeek(st_ContentTypeBooks);
stackItemDisplay(stackItem_2);
stackPop(st_ContentTypeBooks);
stackItem_1 = stackPeek(st_ContentTypeBooks);
stackItemDisplay(stackItem_1);
stackPop(st_ContentTypeBooks);
g_free(stackItem_A);
g_free(stackItem_B);
stackDestroyAll();
return 0;
}
