[FEAT] Now unreachable code is only a warning

[FIX] Removed 'decompiled.txt' from repo

.gitignore

@@ -2,3 +2,4 @@
 .vscode
 *.exe
 jb
+decompiled.txt

decompiled.txt

@@ -1,24 +0,0 @@
-0000: NOP
-0001: NOP
-0002: PUSH 4
-0007: LD 72
-0012: LD 60
-0017: MUL
-0018: SUB
-0019: ST 144
-0024: RET
-0025: STL 4
-0030: STL 0
-0035: LDL 8
-0040: PUSH 0
-0045: GT
-0046: JNT 72
-0051: LDL 8
-0056: RET
-0057: PUSH 1
-0062: STL 12
-0067: JMP 82
-0072: PUSH 2
-0077: STL 16
-0082: PUSH 1
-0087: RET

error.cpp

@@ -1,18 +1,25 @@
 #include "error.h"
 #include <stdio.h>
+#include <string>
 #include "tokenizer.h"
 
 static char errormsg[255];
 static bool raised = false;
-
+static std::string warning_msg = "";
 
 void error_raise(const char* msg) {
 	if (!raised) {
 		raised = true;
-		sprintf(errormsg, "ERROR AT SOURCE:%s at %d:%d.\n", msg, tkn_get_line() + 1, tkn_get_row() + 1);
+		sprintf(errormsg, "ERROR: %s at %d:%d.\n", msg, tkn_get_line() + 1, tkn_get_row() + 1);
 	}
 }
 
+void error_warning(const char *msg) {
+	char warningmsg[255];
+	sprintf(warningmsg, "WARNING: %s at %d:%d.\n", msg, tkn_get_line() + 1, tkn_get_row() + 1);
+	warning_msg += warningmsg;
+}
+
 bool error_raised() { return raised; }
 
 void error_print(unsigned char* mem) {
@@ -20,3 +27,8 @@ void error_print(unsigned char* mem) {
     //while (*msg != 0) *mem++ = *msg++;
 	printf("%s", errormsg);
 }
+
+void error_print_warnings() {
+	if (warning_msg == "") warning_msg = "Compilation OK.\n";
+	printf("%s", warning_msg.c_str());
+}

error.h

@@ -1,5 +1,7 @@
 #pragma once
 
 void error_raise(const char* msg);
+void error_warning(const char* msg);
 bool error_raised();
 void error_print(unsigned char* mem);
+void error_print_warnings();

parser.cpp

@@ -762,22 +762,23 @@ static void parse_call() {
 static const bool parse_statements() {
 	bool return_called = false;
 	bool local_return = false;
+	bool already_warned = false;
 	while (!parser_finished) {
 		current_line = tkn_get_line();
 		switch (tkn_get_token()) {
 		case TOKEN_CONST:
 			tkn_next();
-			if (local_return) HALT2("Unreachable code");
+			if (local_return && !already_warned) { error_warning("Unreachable code"); already_warned = true; }
 			parse_const();
 			break;
 		case TOKEN_VAR:
 			tkn_next();
-			if (local_return) HALT2("Unreachable code");
+			if (local_return && !already_warned) { error_warning("Unreachable code"); already_warned = true; }
 			parse_var();
 			break;
 		case TOKEN_IF:
 			tkn_next();
-			if (local_return) HALT2("Unreachable code");
+			if (local_return && !already_warned) { error_warning("Unreachable code"); already_warned = true; }
 			if (parse_if()) { return_called = true; } break;
 /*
 		case TOKEN_FOR:
@@ -789,7 +790,7 @@ static const bool parse_statements() {
 */
 		case TOKEN_RETURN:
 			tkn_next();
-			if (local_return) HALT2("Unreachable code");
+			if (local_return && !already_warned) { error_warning("Unreachable code"); already_warned = true; }
 			parse_return(); 
 			local_return = return_called = true;
 			break;
@@ -875,6 +876,7 @@ void parser_parse(const char* buffer, byte* mem) {
         //emmit(OP_JMP);
         //emmit_w(0xA000);
     } else {
+		error_print_warnings();
 		decompiler_save(code, codepos);
 	}
     

test.vb

@@ -16,8 +16,8 @@ const perico as number = 4-peiv[1].a.x * peiv[0].c.y[2]
 function tarari(a as number, b as number) as number
     var local1 as number
     if local1 > 0 then
-        return local1
         var local1 as number = 1
+        return local1
     else
         var local3 as number = 2
     end