Merge pull request #48 from SofiaCPP/feature/spasm_asm

Spasm tests and latest instruction set

1 files changed, 538 insertions, 270 deletions

diff --git a/spasm/src/asm/lexer.cpp b/spasm/src/asm/lexer.cpp
index a012650..3af83c7 100644
--- a/spasm/src/asm/lexer.cpp
+++ b/spasm/src/asm/lexer.cpp
@@ -1,4 +1,4 @@
-/* Generated by re2c 1.1.1 on Wed Nov 14 19:46:01 2018 */
+/* Generated by re2c 1.1.1 on Thu Nov 15 10:01:26 2018 */
 #line 1 "lexer.re"
 #include <iostream>
 
@@ -128,7 +128,7 @@ bool Lexer::tokenize(TokenStream& ts)
             }
         yy2:
             ++cursor;
-#line 237 "lexer.re"
+#line 254 "lexer.re"
             {
                 ts.push_token(Token(Token::EndInput, lineno));
 
@@ -138,7 +138,7 @@ bool Lexer::tokenize(TokenStream& ts)
         yy4:
             ++cursor;
         yy5:
-#line 243 "lexer.re"
+#line 260 "lexer.re"
         {
             return false;
         }
@@ -157,7 +157,7 @@ bool Lexer::tokenize(TokenStream& ts)
                     goto yy8;
             }
         yy8:
-#line 224 "lexer.re"
+#line 241 "lexer.re"
         {
             token_start = cursor;
 
@@ -166,10 +166,9 @@ bool Lexer::tokenize(TokenStream& ts)
 #line 150 "lexer.cpp"
         yy9:
             ++cursor;
-#line 230 "lexer.re"
+#line 247 "lexer.re"
             {
                 ++lineno;
-
                 token_start = cursor;
 
                 continue;
@@ -195,12 +194,9 @@ bool Lexer::tokenize(TokenStream& ts)
                     goto yy13;
             }
         yy13:
-#line 58 "lexer.re"
+#line 59 "lexer.re"
         {
-            ts.push_token(Token(Token::Integer, lineno,
-
-                                token_start, cursor));
-
+            ts.push_token(Token(Token::Integer, lineno, token_start, cursor));
             token_start = cursor;
 
             continue;
@@ -303,12 +299,9 @@ bool Lexer::tokenize(TokenStream& ts)
                     goto yy18;
             }
         yy18:
-#line 216 "lexer.re"
+#line 233 "lexer.re"
         {
-            ts.push_token(Token(Token::Ident, lineno, token_start,
-
-                                cursor));
-
+            ts.push_token(Token(Token::Ident, lineno, token_start, cursor));
             token_start = cursor;
 
             continue;
@@ -318,10 +311,20 @@ bool Lexer::tokenize(TokenStream& ts)
             yych = *++cursor;
             switch (yych)
             {
-                case 'd':
+                case '0':
                     goto yy31;
-                case 'l':
-                    goto yy32;
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                    goto yy33;
+                case 'd':
+                    goto yy35;
                 default:
                     goto yy17;
             }
@@ -330,9 +333,9 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'a':
-                    goto yy33;
+                    goto yy36;
                 case 'o':
-                    goto yy34;
+                    goto yy37;
                 default:
                     goto yy17;
             }
@@ -341,9 +344,9 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'i':
-                    goto yy35;
+                    goto yy38;
                 case 'u':
-                    goto yy36;
+                    goto yy39;
                 default:
                     goto yy17;
             }
@@ -352,7 +355,7 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'm':
-                    goto yy37;
+                    goto yy40;
                 default:
                     goto yy17;
             }
@@ -361,9 +364,9 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'a':
-                    goto yy38;
+                    goto yy41;
                 case 'e':
-                    goto yy39;
+                    goto yy42;
                 default:
                     goto yy17;
             }
@@ -372,9 +375,9 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'o':
-                    goto yy40;
+                    goto yy43;
                 case 'u':
-                    goto yy41;
+                    goto yy44;
                 default:
                     goto yy17;
             }
@@ -383,11 +386,11 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'o':
-                    goto yy42;
+                    goto yy45;
                 case 'r':
-                    goto yy43;
+                    goto yy46;
                 case 'u':
-                    goto yy44;
+                    goto yy47;
                 default:
                     goto yy17;
             }
@@ -395,8 +398,20 @@ bool Lexer::tokenize(TokenStream& ts)
             yych = *++cursor;
             switch (yych)
             {
+                case '0':
+                    goto yy48;
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                    goto yy50;
                 case 'e':
-                    goto yy45;
+                    goto yy52;
                 default:
                     goto yy17;
             }
@@ -405,7 +420,7 @@ bool Lexer::tokenize(TokenStream& ts)
             switch (yych)
             {
                 case 'u':
-                    goto yy46;
+                    goto yy53;
                 default:
                     goto yy17;
             }
@@ -438,7 +453,7 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'd':
                 case 'e':
                 case 'f':
-                    goto yy47;
+                    goto yy54;
                 default:
                     goto yy30;
             }
@@ -449,151 +464,454 @@ bool Lexer::tokenize(TokenStream& ts)
             yych = *++cursor;
             switch (yych)
             {
+                case '0':
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                case 'A':
+                case 'B':
+                case 'C':
+                case 'D':
+                case 'E':
+                case 'F':
+                case 'G':
+                case 'H':
+                case 'I':
+                case 'J':
+                case 'K':
+                case 'L':
+                case 'M':
+                case 'N':
+                case 'O':
+                case 'P':
+                case 'Q':
+                case 'R':
+                case 'S':
+                case 'T':
+                case 'U':
+                case 'V':
+                case 'W':
+                case 'X':
+                case 'Y':
+                case 'Z':
+                case '_':
+                case 'a':
+                case 'b':
+                case 'c':
                 case 'd':
-                    goto yy50;
+                case 'e':
+                case 'f':
+                case 'g':
+                case 'h':
+                case 'i':
+                case 'j':
+                case 'k':
+                case 'l':
+                case 'm':
+                case 'n':
+                case 'o':
+                case 'p':
+                case 'q':
+                case 'r':
+                case 's':
+                case 't':
+                case 'u':
+                case 'v':
+                case 'w':
+                case 'x':
+                case 'y':
+                case 'z':
+                    goto yy16;
                 default:
-                    goto yy17;
+                    goto yy32;
             }
         yy32:
-            yych = *++cursor;
+#line 74 "lexer.re"
+        {
+            Token t(Token::Integer, lineno, token_start + 1, cursor);
+            t.set_int(-t.value_int());
+            ts.push_token(t);
+            token_start = cursor;
+            continue;
+        }
+#line 473 "lexer.cpp"
+        yy33:
+            ++cursor;
+            if (limit <= cursor)
+                return true;
+            yych = *cursor;
             switch (yych)
             {
+                case '0':
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                    goto yy33;
+                case 'A':
+                case 'B':
+                case 'C':
+                case 'D':
+                case 'E':
+                case 'F':
+                case 'G':
+                case 'H':
+                case 'I':
+                case 'J':
+                case 'K':
+                case 'L':
+                case 'M':
+                case 'N':
+                case 'O':
+                case 'P':
+                case 'Q':
+                case 'R':
+                case 'S':
+                case 'T':
+                case 'U':
+                case 'V':
+                case 'W':
+                case 'X':
+                case 'Y':
+                case 'Z':
+                case '_':
+                case 'a':
+                case 'b':
+                case 'c':
+                case 'd':
+                case 'e':
+                case 'f':
+                case 'g':
+                case 'h':
+                case 'i':
+                case 'j':
+                case 'k':
                 case 'l':
-                    goto yy52;
+                case 'm':
+                case 'n':
+                case 'o':
+                case 'p':
+                case 'q':
+                case 'r':
+                case 's':
+                case 't':
+                case 'u':
+                case 'v':
+                case 'w':
+                case 'x':
+                case 'y':
+                case 'z':
+                    goto yy16;
+                default:
+                    goto yy32;
+            }
+        yy35:
+            yych = *++cursor;
+            switch (yych)
+            {
+                case 'd':
+                    goto yy57;
                 default:
                     goto yy17;
             }
-        yy33:
+        yy36:
             yych = *++cursor;
             switch (yych)
             {
                 case 'l':
-                    goto yy53;
+                    goto yy59;
                 default:
                     goto yy17;
             }
-        yy34:
+        yy37:
             yych = *++cursor;
             switch (yych)
             {
                 case 'n':
-                    goto yy54;
+                    goto yy60;
                 default:
                     goto yy17;
             }
-        yy35:
+        yy38:
             yych = *++cursor;
             switch (yych)
             {
                 case 'v':
-                    goto yy55;
+                    goto yy61;
                 default:
                     goto yy17;
             }
-        yy36:
+        yy39:
             yych = *++cursor;
             switch (yych)
             {
                 case 'p':
-                    goto yy57;
+                    goto yy63;
                 default:
                     goto yy17;
             }
-        yy37:
+        yy40:
             yych = *++cursor;
             switch (yych)
             {
                 case 'p':
-                    goto yy59;
+                    goto yy65;
                 default:
                     goto yy17;
             }
-        yy38:
+        yy41:
             yych = *++cursor;
             switch (yych)
             {
                 case 'b':
-                    goto yy61;
+                    goto yy67;
                 default:
                     goto yy17;
             }
-        yy39:
+        yy42:
             yych = *++cursor;
             switch (yych)
             {
                 case 'q':
-                    goto yy62;
+                    goto yy68;
                 case 's':
-                    goto yy64;
+                    goto yy70;
                 default:
                     goto yy17;
             }
-        yy40:
+        yy43:
             yych = *++cursor;
             switch (yych)
             {
                 case 'd':
-                    goto yy65;
+                    goto yy71;
                 default:
                     goto yy17;
             }
-        yy41:
+        yy44:
             yych = *++cursor;
             switch (yych)
             {
                 case 'l':
-                    goto yy67;
+                    goto yy73;
                 default:
                     goto yy17;
             }
-        yy42:
+        yy45:
             yych = *++cursor;
             switch (yych)
             {
                 case 'p':
-                    goto yy69;
+                    goto yy75;
                 default:
                     goto yy17;
             }
-        yy43:
+        yy46:
             yych = *++cursor;
             switch (yych)
             {
                 case 'i':
-                    goto yy71;
+                    goto yy77;
                 default:
                     goto yy17;
             }
-        yy44:
+        yy47:
             yych = *++cursor;
             switch (yych)
             {
                 case 's':
-                    goto yy72;
+                    goto yy78;
                 default:
                     goto yy17;
             }
-        yy45:
+        yy48:
             yych = *++cursor;
             switch (yych)
             {
+                case '0':
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                case 'A':
+                case 'B':
+                case 'C':
+                case 'D':
+                case 'E':
+                case 'F':
+                case 'G':
+                case 'H':
+                case 'I':
+                case 'J':
+                case 'K':
+                case 'L':
+                case 'M':
+                case 'N':
+                case 'O':
+                case 'P':
+                case 'Q':
+                case 'R':
+                case 'S':
+                case 'T':
+                case 'U':
+                case 'V':
+                case 'W':
+                case 'X':
+                case 'Y':
+                case 'Z':
+                case '_':
                 case 'a':
-                    goto yy73;
+                case 'b':
+                case 'c':
+                case 'd':
+                case 'e':
+                case 'f':
+                case 'g':
+                case 'h':
+                case 'i':
+                case 'j':
+                case 'k':
+                case 'l':
+                case 'm':
+                case 'n':
+                case 'o':
+                case 'p':
+                case 'q':
+                case 'r':
+                case 's':
                 case 't':
-                    goto yy74;
+                case 'u':
+                case 'v':
+                case 'w':
+                case 'x':
+                case 'y':
+                case 'z':
+                    goto yy16;
+                default:
+                    goto yy49;
+            }
+        yy49:
+#line 67 "lexer.re"
+        {
+            ts.push_token(
+                Token(Token::Integer, lineno, token_start + 1, cursor));
+            token_start = cursor;
+
+            continue;
+        }
+#line 700 "lexer.cpp"
+        yy50:
+            ++cursor;
+            if (limit <= cursor)
+                return true;
+            yych = *cursor;
+            switch (yych)
+            {
+                case '0':
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                    goto yy50;
+                case 'A':
+                case 'B':
+                case 'C':
+                case 'D':
+                case 'E':
+                case 'F':
+                case 'G':
+                case 'H':
+                case 'I':
+                case 'J':
+                case 'K':
+                case 'L':
+                case 'M':
+                case 'N':
+                case 'O':
+                case 'P':
+                case 'Q':
+                case 'R':
+                case 'S':
+                case 'T':
+                case 'U':
+                case 'V':
+                case 'W':
+                case 'X':
+                case 'Y':
+                case 'Z':
+                case '_':
+                case 'a':
+                case 'b':
+                case 'c':
+                case 'd':
+                case 'e':
+                case 'f':
+                case 'g':
+                case 'h':
+                case 'i':
+                case 'j':
+                case 'k':
+                case 'l':
+                case 'm':
+                case 'n':
+                case 'o':
+                case 'p':
+                case 'q':
+                case 'r':
+                case 's':
+                case 't':
+                case 'u':
+                case 'v':
+                case 'w':
+                case 'x':
+                case 'y':
+                case 'z':
+                    goto yy16;
+                default:
+                    goto yy49;
+            }
+        yy52:
+            yych = *++cursor;
+            switch (yych)
+            {
+                case 'a':
+                    goto yy79;
+                case 't':
+                    goto yy80;
                 default:
                     goto yy17;
             }
-        yy46:
+        yy53:
             yych = *++cursor;
             switch (yych)
             {
                 case 'b':
-                    goto yy76;
+                    goto yy82;
                 default:
                     goto yy17;
             }
-        yy47:
+        yy54:
             ++cursor;
             if (limit <= cursor)
                 return true;
@@ -622,23 +940,20 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'd':
                 case 'e':
                 case 'f':
-                    goto yy47;
+                    goto yy54;
                 default:
-                    goto yy49;
+                    goto yy56;
             }
-        yy49:
-#line 66 "lexer.re"
+        yy56:
+#line 83 "lexer.re"
         {
-            ts.push_token(Token(Token::XInteger, lineno,
-
-                                token_start, cursor));
-
+            ts.push_token(Token(Token::XInteger, lineno, token_start, cursor));
             token_start = cursor;
 
             continue;
         }
-#line 512 "lexer.cpp"
-        yy50:
+#line 822 "lexer.cpp"
+        yy57:
             yych = *++cursor;
             switch (yych)
             {
@@ -707,46 +1022,36 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy51;
+                    goto yy58;
             }
-        yy51:
-#line 120 "lexer.re"
+        yy58:
+#line 137 "lexer.re"
         {
             ts.push_token(Token(Token::Add, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 589 "lexer.cpp"
-        yy52:
-            yych = *++cursor;
-            switch (yych)
-            {
-                case 'o':
-                    goto yy78;
-                default:
-                    goto yy17;
-            }
-        yy53:
+#line 899 "lexer.cpp"
+        yy59:
             yych = *++cursor;
             switch (yych)
             {
                 case 'l':
-                    goto yy79;
+                    goto yy84;
                 default:
                     goto yy17;
             }
-        yy54:
+        yy60:
             yych = *++cursor;
             switch (yych)
             {
                 case 's':
-                    goto yy81;
+                    goto yy86;
                 default:
                     goto yy17;
             }
-        yy55:
+        yy61:
             yych = *++cursor;
             switch (yych)
             {
@@ -815,19 +1120,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy56;
+                    goto yy62;
             }
-        yy56:
-#line 141 "lexer.re"
+        yy62:
+#line 158 "lexer.re"
         {
             ts.push_token(Token(Token::Div, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 684 "lexer.cpp"
-        yy57:
+#line 988 "lexer.cpp"
+        yy63:
             yych = *++cursor;
             switch (yych)
             {
@@ -896,19 +1200,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy58;
+                    goto yy64;
             }
-        yy58:
-#line 99 "lexer.re"
+        yy64:
+#line 116 "lexer.re"
         {
             ts.push_token(Token(Token::Dup, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 761 "lexer.cpp"
-        yy59:
+#line 1065 "lexer.cpp"
+        yy65:
             yych = *++cursor;
             switch (yych)
             {
@@ -975,32 +1278,31 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 case 'f':
-                    goto yy82;
+                    goto yy87;
                 case 't':
-                    goto yy84;
+                    goto yy89;
                 default:
-                    goto yy60;
+                    goto yy66;
             }
-        yy60:
-#line 169 "lexer.re"
+        yy66:
+#line 186 "lexer.re"
         {
             ts.push_token(Token(Token::Jump, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 838 "lexer.cpp"
-        yy61:
+#line 1142 "lexer.cpp"
+        yy67:
             yych = *++cursor;
             switch (yych)
             {
                 case 'e':
-                    goto yy86;
+                    goto yy91;
                 default:
                     goto yy17;
             }
-        yy62:
+        yy68:
             yych = *++cursor;
             switch (yych)
             {
@@ -1069,28 +1371,27 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy63;
+                    goto yy69;
             }
-        yy63:
-#line 196 "lexer.re"
+        yy69:
+#line 213 "lexer.re"
         {
             ts.push_token(Token(Token::LessEq, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 921 "lexer.cpp"
-        yy64:
+#line 1225 "lexer.cpp"
+        yy70:
             yych = *++cursor;
             switch (yych)
             {
                 case 's':
-                    goto yy87;
+                    goto yy92;
                 default:
                     goto yy17;
             }
-        yy65:
+        yy71:
             yych = *++cursor;
             switch (yych)
             {
@@ -1159,19 +1460,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy66;
+                    goto yy72;
             }
-        yy66:
-#line 148 "lexer.re"
+        yy72:
+#line 165 "lexer.re"
         {
             ts.push_token(Token(Token::Mod, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1004 "lexer.cpp"
-        yy67:
+#line 1308 "lexer.cpp"
+        yy73:
             yych = *++cursor;
             switch (yych)
             {
@@ -1240,19 +1540,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy68;
+                    goto yy74;
             }
-        yy68:
-#line 134 "lexer.re"
+        yy74:
+#line 151 "lexer.re"
         {
             ts.push_token(Token(Token::Mul, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1081 "lexer.cpp"
-        yy69:
+#line 1385 "lexer.cpp"
+        yy75:
             yych = *++cursor;
             switch (yych)
             {
@@ -1310,8 +1609,8 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'o':
                 case 'p':
                 case 'q':
-                case 'r':
                 case 's':
+                case 't':
                 case 'u':
                 case 'v':
                 case 'w':
@@ -1319,49 +1618,48 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'y':
                 case 'z':
                     goto yy16;
-                case 't':
-                    goto yy89;
+                case 'r':
+                    goto yy94;
                 default:
-                    goto yy70;
+                    goto yy76;
             }
-        yy70:
-#line 86 "lexer.re"
+        yy76:
+#line 103 "lexer.re"
         {
             ts.push_token(Token(Token::Pop, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1158 "lexer.cpp"
-        yy71:
+#line 1462 "lexer.cpp"
+        yy77:
             yych = *++cursor;
             switch (yych)
             {
                 case 'n':
-                    goto yy90;
+                    goto yy96;
                 default:
                     goto yy17;
             }
-        yy72:
+        yy78:
             yych = *++cursor;
             switch (yych)
             {
                 case 'h':
-                    goto yy91;
+                    goto yy97;
                 default:
                     goto yy17;
             }
-        yy73:
+        yy79:
             yych = *++cursor;
             switch (yych)
             {
                 case 'd':
-                    goto yy93;
+                    goto yy99;
                 default:
                     goto yy17;
             }
-        yy74:
+        yy80:
             yych = *++cursor;
             switch (yych)
             {
@@ -1430,19 +1728,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy75;
+                    goto yy81;
             }
-        yy75:
-#line 189 "lexer.re"
+        yy81:
+#line 206 "lexer.re"
         {
             ts.push_token(Token(Token::Ret, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1253 "lexer.cpp"
-        yy76:
+#line 1557 "lexer.cpp"
+        yy82:
             yych = *++cursor;
             switch (yych)
             {
@@ -1511,28 +1808,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy77;
+                    goto yy83;
             }
-        yy77:
-#line 127 "lexer.re"
+        yy83:
+#line 144 "lexer.re"
         {
             ts.push_token(Token(Token::Sub, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1330 "lexer.cpp"
-        yy78:
-            yych = *++cursor;
-            switch (yych)
-            {
-                case 'c':
-                    goto yy95;
-                default:
-                    goto yy17;
-            }
-        yy79:
+#line 1634 "lexer.cpp"
+        yy84:
             yych = *++cursor;
             switch (yych)
             {
@@ -1601,28 +1888,27 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy80;
+                    goto yy85;
             }
-        yy80:
-#line 182 "lexer.re"
+        yy85:
+#line 199 "lexer.re"
         {
             ts.push_token(Token(Token::Call, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1413 "lexer.cpp"
-        yy81:
+#line 1711 "lexer.cpp"
+        yy86:
             yych = *++cursor;
             switch (yych)
             {
                 case 't':
-                    goto yy97;
+                    goto yy101;
                 default:
                     goto yy17;
             }
-        yy82:
+        yy87:
             yych = *++cursor;
             switch (yych)
             {
@@ -1691,19 +1977,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy83;
+                    goto yy88;
             }
-        yy83:
-#line 162 "lexer.re"
+        yy88:
+#line 179 "lexer.re"
         {
             ts.push_token(Token(Token::JumpF, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1496 "lexer.cpp"
-        yy84:
+#line 1794 "lexer.cpp"
+        yy89:
             yych = *++cursor;
             switch (yych)
             {
@@ -1772,28 +2057,27 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy85;
+                    goto yy90;
             }
-        yy85:
-#line 155 "lexer.re"
+        yy90:
+#line 172 "lexer.re"
         {
             ts.push_token(Token(Token::JumpT, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1573 "lexer.cpp"
-        yy86:
+#line 1871 "lexer.cpp"
+        yy91:
             yych = *++cursor;
             switch (yych)
             {
                 case 'l':
-                    goto yy99;
+                    goto yy103;
                 default:
                     goto yy17;
             }
-        yy87:
+        yy92:
             yych = *++cursor;
             switch (yych)
             {
@@ -1862,37 +2146,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy88;
+                    goto yy93;
             }
-        yy88:
-#line 202 "lexer.re"
+        yy93:
+#line 219 "lexer.re"
         {
             ts.push_token(Token(Token::Less, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1656 "lexer.cpp"
-        yy89:
-            yych = *++cursor;
-            switch (yych)
-            {
-                case 'o':
-                    goto yy101;
-                default:
-                    goto yy17;
-            }
-        yy90:
-            yych = *++cursor;
-            switch (yych)
-            {
-                case 't':
-                    goto yy103;
-                default:
-                    goto yy17;
-            }
-        yy91:
+#line 1954 "lexer.cpp"
+        yy94:
             yych = *++cursor;
             switch (yych)
             {
@@ -1961,19 +2226,27 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy92;
+                    goto yy95;
             }
-        yy92:
-#line 74 "lexer.re"
+        yy95:
+#line 109 "lexer.re"
         {
-            ts.push_token(Token(Token::Push, lineno));
-
+            ts.push_token(Token(Token::PopTo, lineno));
             token_start = cursor;
 
             continue;
         }
-#line 1745 "lexer.cpp"
-        yy93:
+#line 2031 "lexer.cpp"
+        yy96:
+            yych = *++cursor;
+            switch (yych)
+            {
+                case 't':
+                    goto yy105;
+                default:
+                    goto yy17;
+            }
+        yy97:
             yych = *++cursor;
             switch (yych)
             {
@@ -2031,7 +2304,6 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'o':
                 case 'p':
                 case 'q':
-                case 'r':
                 case 's':
                 case 't':
                 case 'u':
@@ -2041,20 +2313,21 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'y':
                 case 'z':
                     goto yy16;
+                case 'r':
+                    goto yy107;
                 default:
-                    goto yy94;
+                    goto yy98;
             }
-        yy94:
-#line 106 "lexer.re"
+        yy98:
+#line 97 "lexer.re"
         {
-            ts.push_token(Token(Token::Read, lineno));
-
+            ts.push_token(Token(Token::Push, lineno));
             token_start = cursor;
 
             continue;
         }
-#line 1822 "lexer.cpp"
-        yy95:
+#line 2114 "lexer.cpp"
+        yy99:
             yych = *++cursor;
             switch (yych)
             {
@@ -2123,19 +2396,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy96;
+                    goto yy100;
             }
-        yy96:
-#line 80 "lexer.re"
+        yy100:
+#line 123 "lexer.re"
         {
-            ts.push_token(Token(Token::Alloc, lineno));
-
+            ts.push_token(Token(Token::Read, lineno));
             token_start = cursor;
 
             continue;
         }
-#line 1899 "lexer.cpp"
-        yy97:
+#line 2191 "lexer.cpp"
+        yy101:
             yych = *++cursor;
             switch (yych)
             {
@@ -2204,19 +2476,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy98;
+                    goto yy102;
             }
-        yy98:
-#line 175 "lexer.re"
+        yy102:
+#line 192 "lexer.re"
         {
             ts.push_token(Token(Token::Const, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 1976 "lexer.cpp"
-        yy99:
+#line 2268 "lexer.cpp"
+        yy103:
             yych = *++cursor;
             switch (yych)
             {
@@ -2285,19 +2556,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy100;
+                    goto yy104;
             }
-        yy100:
-#line 209 "lexer.re"
+        yy104:
+#line 226 "lexer.re"
         {
             ts.push_token(Token(Token::Label, lineno));
-
             token_start = cursor;
 
             continue;
         }
-#line 2053 "lexer.cpp"
-        yy101:
+#line 2345 "lexer.cpp"
+        yy105:
             yych = *++cursor;
             switch (yych)
             {
@@ -2366,19 +2636,18 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy102;
+                    goto yy106;
             }
-        yy102:
-#line 92 "lexer.re"
+        yy106:
+#line 130 "lexer.re"
         {
-            ts.push_token(Token(Token::PopTo, lineno));
-
+            ts.push_token(Token(Token::Print, lineno));
             token_start = cursor;
 
             continue;
         }
-#line 2130 "lexer.cpp"
-        yy103:
+#line 2422 "lexer.cpp"
+        yy107:
             yych = *++cursor;
             switch (yych)
             {
@@ -2447,20 +2716,19 @@ bool Lexer::tokenize(TokenStream& ts)
                 case 'z':
                     goto yy16;
                 default:
-                    goto yy104;
+                    goto yy108;
             }
-        yy104:
-#line 113 "lexer.re"
+        yy108:
+#line 91 "lexer.re"
         {
-            ts.push_token(Token(Token::Print, lineno));
-
+            ts.push_token(Token(Token::PushFrom, lineno));
             token_start = cursor;
 
             continue;
         }
-#line 2207 "lexer.cpp"
+#line 2499 "lexer.cpp"
         }
-#line 247 "lexer.re"
+#line 264 "lexer.re"
     }
     return true;
 }