fix a bad bad bug

Author: MESYETI

source/backends/arm64.d

@@ -1105,13 +1105,15 @@ class BackendARM64 : CompilerBackend {
 				output ~= format("add x9, x9, #%d\n", offset);
 				output ~= "str x9, [x19], #8\n";
 			}
-			else if (VariableExists(node.func)) {
+			else if (VariableExists(name)) {
 				auto var = GetVariable(name);
 
 				output ~= format("add x9, x20, #%d\n", var.offset + offset);
 				output ~= "str x9, [x19], #8\n";
 			}
-			else assert(0);
+			else {
+				Error(node.error, "Variable '%s' does not exist", name);
+			}
 		}
 		else {
 			Error(node.error, "Undefined identifier '%s'", node.func);

source/backends/lua.d

@@ -788,13 +788,15 @@ class BackendLua : CompilerBackend {
 				output ~= format("mem[dsp] = %d\n", extra.addr + offset);
 				output ~= "dsp = dsp + 1\n";
 			}
-			else if (VariableExists(node.func)) {
+			else if (VariableExists(name)) {
 				auto var = GetVariable(name);
 
 				output ~= format("mem[dsp] = vsp + %d\n", var.offset + offset);
 				output ~= "dsp = dsp + 1";
 			}
-			else assert(0);
+			else {
+				Error(node.error, "Variable '%s' does not exist", name);
+			}
 		}
 		else {
 			Error(node.error, "Undefined identifier '%s'", node.func);

source/backends/rm86.d

@@ -895,7 +895,7 @@ class BackendRM86 : CompilerBackend {
 				output ~= "mov [si], ax\n";
 				output ~= "add si, 2\n";
 			}
-			else if (VariableExists(node.func)) {
+			else if (VariableExists(name)) {
 				auto var = GetVariable(name);
 
 				output ~= "mov ax, si\n";
@@ -905,7 +905,9 @@ class BackendRM86 : CompilerBackend {
 				output ~= "mov [si], ax\n";
 				output ~= "add si, 2\n";
 			}
-			else assert(0);
+			else {
+				Error(node.error, "Variable '%s' does not exist", name);
+			}
 		}
 		else {
 			Error(node.error, "Undefined identifier '%s'", node.func);

source/backends/uxn.d

@@ -821,11 +821,13 @@ class BackendUXN : CompilerBackend {
 				auto var = GetGlobal(name);
 				output ~= format(";global_%s #%.4x ADD2\n", name.Sanitise(), offset);
 			}
-			else if (VariableExists(node.func)) {
+			else if (VariableExists(name)) {
 				auto var = GetVariable(name);
 				output ~= format(".vsp LDZ2 #%.4x ADD2\n", var.offset + offset);
 			}
-			else assert(0);
+			else {
+				Error(node.error, "Variable '%s' does not exist", name);
+			}
 		}
 		else if (GlobalExists(node.func)) {
 			output ~= format(";global_%s\n", node.func.Sanitise());

source/backends/x86_64.d

@@ -1209,7 +1209,7 @@ class BackendX86_64 : CompilerBackend {
 				output ~= "mov [r15], rax\n";
 				output ~= "add r15, 8\n";
 			}
-			else if (VariableExists(node.func)) {
+			else if (VariableExists(name)) {
 				auto var = GetVariable(name);
 
 				output ~= "mov rdi, rsp\n";
@@ -1219,7 +1219,9 @@ class BackendX86_64 : CompilerBackend {
 				output ~= "mov [r15], rdi\n";
 				output ~= "add r15, 8\n";
 			}
-			else assert(0);
+			else {
+				Error(node.error, "Variable '%s' does not exist", name);
+			}
 		}
 		else {
 			Error(node.error, "Undefined identifier '%s'", node.func);

source/compiler.d

@@ -170,7 +170,7 @@ class CompilerBackend {
 			members ~= member.name;
 
 			offset += newMember.array?
-				newMember.type.size * newMember.size : newMember.type.size;
+				newMember.type.Size() * newMember.size : newMember.type.size;
 		}
 
 		foreach (ref member ; entries) {