basic arth and returnable statements

src/builtins.cc

@@ -7,7 +7,7 @@ namespace builtin {
 				return false;
 			for(int i = 0; i!=l.args.size(); i++){
 				if(args[i]==ANY) break;
-				if(l.args[i].type!=args[i]){
+				if(l.args[i].type!=args[i]&&l.args[i].type!=STATEMENT){
 					if(l.args[i].type==NONE){
 						if(!s->names.count(l.args[i].ident))
 							p_ferr("undefined refrence to "+l.args[i].ident,1);
@@ -50,9 +50,25 @@ namespace builtin {
 		return 0;
 	}
 	std::any _def(lexi l,state *s){
-		s->names[l.args[0].ident] =l.args[1];
+		s->names[l.args[0].ident] = l.args[1];
 		return 0;
 	}
+
+	std::any _add(lexi l, state* s){
+		return std::get<int>(l.args[0].value) + std::get<int>(l.args[1].value);
+	}
+	std::any _sub(lexi l, state* s){
+		return std::get<int>(l.args[0].value) - std::get<int>(l.args[1].value);
+	}
+	std::any _mul(lexi l, state* s){
+		return std::get<int>(l.args[0].value) * std::get<int>(l.args[1].value);
+	}
+	std::any _div(lexi l, state* s){
+		return std::get<int>(l.args[0].value) / std::get<int>(l.args[1].value);
+	}
+	std::any _mod(lexi l, state* s){
+		return std::get<int>(l.args[0].value) % std::get<int>(l.args[1].value);
+	}
 }
 
 void ttest(lexi l){

src/builtins.hh

@@ -46,18 +46,29 @@ namespace builtin {
 	std::any _if(lexi l, state* s);
 	std::any __anon(lexi l, state* s);
 	std::any _def(lexi l, state* s);
+	std::any _add(lexi, state*);
+	std::any _sub(lexi, state*);
+	std::any _mul(lexi, state*);
+	std::any _div(lexi, state*);
+	std::any _mod(lexi, state*);
+
 }
 
 
 static builtin::builtin _write("write",{STRING},NONE,builtin::write);
 static builtin::builtin _exit("exit",{INT},NONE,builtin::a_exit);
-static builtin::builtin _if("if",{INT,STATEMENT,STATEMENT},NONE,builtin::_if);
+static builtin::builtin _if("if",{INT,ANON,ANON},NONE,builtin::_if);
 static builtin::builtin __anon("if",{ANY},NONE,builtin::__anon);
-static builtin::builtin _def("def",{ANY},NONE,builtin::_def);
+static builtin::builtin _def("def",{NONE,ANY},NONE,builtin::_def);
+static builtin::builtin _add("+",{INT,INT},INT,builtin::_add);
+static builtin::builtin _sub("-",{INT,INT},INT,builtin::_sub);
+static builtin::builtin _mul("*",{INT,INT},INT,builtin::_mul);
+static builtin::builtin _div("/",{INT,INT},INT,builtin::_div);
+static builtin::builtin _mod("%",{INT,INT},INT,builtin::_mod);
 
 static std::map<std::string, builtin::builtin*> builtins = {
-	{"write",&_write},{"exit",&_exit},{"if",&_if},{"__anon",&__anon},{"def",&_def}
-
+	{"write",&_write},{"exit",&_exit},{"if",&_if},{"__anon",&__anon},{"def",&_def},{"+",&_add}
+	,{"-",&_sub},{"*",&_mul},{"/",&_div},{"%",&_mod}
 };
 
 void ttest(lexi);

src/interp.cc

@@ -1,15 +1,19 @@
 #include "interp.hh"
 
+std::any single_ex(lexi l, state*s){
+	if(!builtins.count(l.oper)&&l.oper!="__anon")
+			p_ferr("undefined refrence to "+l.oper+" on line:"+std::to_string(l.line)+":"+std::to_string(l._char),1);
+	if(!builtins[l.oper]->check_args(l,s))
+		p_ferr("incorrect usage on "+l.oper,1);
+	return builtins[l.oper]->exec(s->gen_args(builtins[l.oper]->args,l),s);
+}
+
 void interp(std::vector<lexi> inp, state* s){
 	//std::cout<<batch_format(inp, 0);
 	//std::cout<<inp[0].args[0].value.index();	
 	//return;
 	for(lexi l : inp){
-		if(!builtins.count(l.oper)&&l.oper!="__anon")
-			p_ferr("undefined refrence to "+l.oper+" on line:"+std::to_string(l.line)+":"+std::to_string(l._char),1);
-		if(!builtins[l.oper]->check_args(l,s))
-			p_ferr("incorrect usage on "+l.oper,1);
-		builtins[l.oper]->exec(s->gen_args(builtins[l.oper]->args,l),s);
+		single_ex(l,s);
 		//std::cout<<s->names[l.args[0].ident].ident;
 	}
 	

src/interp.hh

@@ -2,6 +2,7 @@
 #include "parser.hh"
 #include <vector>
 #include <iostream>
+#include <any>
 
 #ifndef __pretty_hh
 #include "pretty.hh"
@@ -16,4 +17,5 @@
 #endif
 
 void interp(std::vector<lexi>, state*);
+std::any single_ex(lexi, state*);
 

src/state.cc

@@ -1,11 +1,37 @@
 #include "state.hh"
 
+object dtype(object l, std::any a, type t){
+	switch(t){
+		case INT:
+			l.value = std::any_cast<int>(a);
+			l.type = INT;
+			break;
+		case DOUBLE:
+		case STRING:
+		case CHAR:
+		case NONE:
+		case STATEMENT:
+		case STATEMENT_UNEX:
+		case REF:
+		case ANON:
+		case ARRAY:
+		case ANY:
+			p_warn("AAAA");
+		break;
+	}
+	return l;
+}
+
 lexi state::gen_args(std::vector<type> b, lexi i){
-	if(b[0]==ANY) return i;
+	//if(b[0]==ANY) return i;
+	if(i.oper=="__anon")return i;
 	for(int x = 0; x!=i.args.size();x++){
-		if(i.args[x].type==NONE){
-			if(!names.count(i.args[x].ident)) p_ferr("undefined refrence to "+i.args[x].ident,1);
+		//std::cout<<"AA"<<std::endl;
+		if(i.args[x].type==NONE&&b[x]!=NONE){	
+			if(!names.count(i.args[x].ident)) continue;//p_ferr("undefined refrence to "+i.args[x].ident,1);
 			i.args[x] = names[i.args[x].ident];
+		} else if(b[x]!=ANON&&i.args[x].type==STATEMENT){
+			i.args[x] = dtype(i.args[x],single_ex(i.args[x].n_value[0],this),builtins[i.args[x].n_value[0].oper]->_return);
 		}
 	}
 	return i;

test/add.ll

@@ -0,0 +1,3 @@
+(def a 20)
+(def a (+ (+ 20 20) a))
+(exit a)

test/for.ll

@@ -0,0 +1 @@
+()

test/mul.ll

@@ -0,0 +1,2 @@
+(def uwu 5)
+(exit (* uwu 22))

test/redef.ll

@@ -0,0 +1,3 @@
+(def ex 5)
+(def ex 20)
+(exit ex)

test/sub.ll

@@ -0,0 +1,2 @@
+(def meow 5)
+(exit (- 15 meow))