Written some class declarations

1 files changed, 52 insertions, 0 deletions

diff --git a/src/semantic/scope.cpp b/src/semantic/scope.cpp
new file mode 100644
index 0000000..75c4e61
--- /dev/null
+++ b/src/semantic/scope.cpp
@@ -0,0 +1,52 @@
+#include "semantic/scope.h"
+
+Scope::Scope(std::string name, int level, std::unique_ptr<Scope> parent) : scope_name(name), scope_level(level), parent_scope(parent) {}
+
+std::string Scope::getScopeName() {
+    return scope_name;
+}
+
+int Scope::getScopeLevel() {
+    return scope_level;
+}
+
+std::unique_ptr<Scope> Scope::getParentScope() {
+    return parent_scope;
+}
+
+void Scope::define(Symbol symbol) {
+    if (isDeclared(symbol->getName())) {
+        // error
+    }
+    
+    else {
+        symobls.add(symbol->getName(), symbol);
+    }
+}
+
+std::unique_ptr<Symbol> Scope::lookup(std::string name) {
+    auto it = symbols.find(name);
+    if (it != symbols.end()) {
+        return &(it->second);
+    }
+
+    return nullptr;
+}
+
+bool Scope::isDeclared(std::string name) {
+    return lookup(name) != nullptr;
+}
+
+std::unordered_map<std::string, Symbol> Scope::getAllSymbols() {
+    return symbols;
+}
+
+std::string Scope::toString() {
+    std::string result = "Scope: " + scope_name + "(level " + std::to_string(scope_level) + ") \n";
+
+    for (auto& pair : symbols) {
+        result += "  " + pair.first + " : " + pair.second.getDataType() + "\n";
+    }
+    
+    return result;
+}