void ClassNode::GenerateCreateArrayMethod(const char* methodName, MethodNode* constructor)
{
IdentifyNode* name = (IdentifyNode*)newIdentify(methodName);
ParameterNode* parameter = (ParameterNode*)newParameter(newPrimitiveType(newToken(snt_keyword_unsigned), pt_uint), 0, 0, newIdentify("count"));
ParameterListNode* parameterList = (ParameterListNode*)newParameterList(0,0,parameter);
MethodNode* method = (MethodNode*)newMethod(name,
constructor->m_leftParenthesis, parameterList,
constructor->m_rightParenthesis, constructor->m_constant);
method->m_semicolon = constructor->m_semicolon;
ScopeNameNode* scopeName = (ScopeNameNode*)newScopeName(m_name, 0, 0, 0);
ScopeNameListNode* scopeNameList = (ScopeNameListNode*)newScopeNameList(0, scopeName);
TypeNameNode* typeName = (TypeNameNode*)newTypeName(scopeNameList);
TokenNode* passing = (TokenNode*)newToken('^');
setMethodResult(method, typeName, passing);
setMethodResultArray(method);
TokenNode* modifier = (TokenNode*)newToken(snt_keyword_static);
setMethodModifier(method, modifier);
if (constructor->m_filterNode)
{
method->m_filterNode = (TokenNode*)newToken(constructor->m_filterNode->m_nodeType);
}
method->m_enclosing = this;
m_additionalMethods.push_back(method);
}
Table *check(Absyn * program, boolean showSymbolTables)
{
Table *globalTable;
Entry *e;
globalTable = newTable(NULL);
if (showSymbolTables) {
local_debug = TRUE;
}
/* generate built-in types */
builtinType_int = newPrimitiveType("int", INT_BYTE_SIZE);
builtinType_bool = newPrimitiveType("bool", BOOL_BYTE_SIZE);
Entry *builtinProc_exit =
newProcEntry(emptyParamTypes(), newTable(globalTable), NULL);
Entry *builtinProc_time =
newProcEntry(newParamTypes
(builtinType_int, TRUE, emptyParamTypes()),
newTable(globalTable), NULL);
Entry *builtinProc_readi =
newProcEntry(newParamTypes
(builtinType_int, TRUE, emptyParamTypes()),
newTable(globalTable), NULL);
Entry *builtinProc_readc =
newProcEntry(newParamTypes
(builtinType_int, TRUE, emptyParamTypes()),
newTable(globalTable), NULL);
Entry *builtinProc_printi =
newProcEntry(newParamTypes
(builtinType_int, FALSE, emptyParamTypes()),
newTable(globalTable), NULL);
Entry *builtinProc_printc =
newProcEntry(newParamTypes
(builtinType_int, FALSE, emptyParamTypes()),
newTable(globalTable), NULL);
Entry *builtinProc_clearAll =
newProcEntry(newParamTypes
(builtinType_int, FALSE, emptyParamTypes()),
newTable(globalTable), NULL);
Entry *builtinProc_setPixel =
newProcEntry(newParamTypes(builtinType_int, FALSE,
newParamTypes(builtinType_int, FALSE,
newParamTypes
(builtinType_int, FALSE,
emptyParamTypes()))),
newTable(globalTable), NULL);
Entry *builtinProc_drawCircle =
newProcEntry(newParamTypes(builtinType_int, FALSE,
newParamTypes(builtinType_int, FALSE,
newParamTypes
(builtinType_int, FALSE,
newParamTypes
(builtinType_int, FALSE,
emptyParamTypes())))),
newTable(globalTable), NULL);
Entry *builtinProc_drawLine =
newProcEntry(newParamTypes(builtinType_int, FALSE,
newParamTypes(builtinType_int, FALSE,
newParamTypes
(builtinType_int, FALSE,
newParamTypes
(builtinType_int, FALSE,
newParamTypes
(builtinType_int, FALSE,
emptyParamTypes()))))),
newTable(globalTable), NULL);
/* setup global symbol table */
enter(globalTable, newSym("int"), newTypeEntry(builtinType_int));
enter(globalTable, newSym("exit"), builtinProc_exit);
enter(globalTable, newSym("time"), builtinProc_time);
enter(globalTable, newSym("readi"), builtinProc_readi);
enter(globalTable, newSym("readc"), builtinProc_readc);
enter(globalTable, newSym("printi"), builtinProc_printi);
enter(globalTable, newSym("printc"), builtinProc_printc);
enter(globalTable, newSym("clearAll"), builtinProc_clearAll);
enter(globalTable, newSym("setPixel"), builtinProc_setPixel);
enter(globalTable, newSym("drawCircle"), builtinProc_drawCircle);
enter(globalTable, newSym("drawLine"), builtinProc_drawLine);
/* enter all procs into global symtable */
enter_proc_decs(program, globalTable);
/* do semantic checks */
checkNode(program, globalTable);
/* check if "main()" is present */
e = lookup(globalTable, newSym("main"));
if (e == NULL)
error("procedure 'main' is missing");
if (e->kind != ENTRY_KIND_PROC)
error("'main' is not a procedure");
// check that main has no params
if (!e->u.procEntry.paramTypes->isEmpty)
error("procedure 'main' must not have any parameters");
/* return global symbol table */
return globalTable;
}
