math: Add options to calculate and format output as hexadecimal

1 files changed, 61 insertions, 51 deletions

diff --git a/Source/LexerParser/cmExprLexer.cxx b/Source/LexerParser/cmExprLexer.cxx
index 93b3ffd43c..1548daf94e 100644
--- a/Source/LexerParser/cmExprLexer.cxx
+++ b/Source/LexerParser/cmExprLexer.cxx
@@ -548,8 +548,8 @@ static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner );
 	yyg->yy_hold_char = *yy_cp; \
 	*yy_cp = '\0'; \
 	yyg->yy_c_buf_p = yy_cp;
-#define YY_NUM_RULES 17
-#define YY_END_OF_BUFFER 18
+#define YY_NUM_RULES 18
+#define YY_END_OF_BUFFER 19
 /* This struct is not used in this scanner,
    but its presence is necessary. */
 struct yy_trans_info
@@ -557,11 +557,11 @@ struct yy_trans_info
 	flex_int32_t yy_verify;
 	flex_int32_t yy_nxt;
 	};
-static const flex_int16_t yy_accept[25] =
+static const flex_int16_t yy_accept[29] =
     {   0,
-        0,    0,   18,   16,    1,   17,    7,    9,   14,   15,
-        5,    3,    4,    6,    2,   16,   16,   10,    8,   11,
-        2,   12,   13,    0
+        0,    0,   19,   17,    1,   18,    8,   10,   15,   16,
+        6,    4,    5,    7,    2,    2,   17,   17,   11,    9,
+       12,    2,    0,   13,   14,    3,    3,    0
     } ;
 
 static const YY_CHAR yy_ec[256] =
@@ -570,16 +570,16 @@ static const YY_CHAR yy_ec[256] =
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    2,    1,    1,    1,    1,    4,    5,    1,    6,
-        7,    8,    9,    1,   10,    1,   11,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,    1,    1,   13,
-        1,   14,    1,    1,    1,    1,    1,    1,    1,    1,
+        7,    8,    9,    1,   10,    1,   11,   12,   13,   13,
+       13,   13,   13,   13,   13,   13,   13,    1,    1,   14,
+        1,   15,    1,    1,   16,   16,   16,   16,   16,   16,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,   15,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,   17,    1,    1,
+        1,    1,    1,   18,    1,    1,   16,   16,   16,   16,
 
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,   16,    1,   17,    1,    1,    1,    1,
+       16,   16,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,   17,
+        1,    1,    1,   19,    1,   20,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -596,40 +596,46 @@ static const YY_CHAR yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
-static const YY_CHAR yy_meta[18] =
+static const YY_CHAR yy_meta[21] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1
+        1,    2,    2,    1,    1,    3,    4,    1,    1,    1
     } ;
 
-static const flex_int16_t yy_base[25] =
+static const flex_int16_t yy_base[32] =
     {   0,
-        0,    0,   22,   23,   23,   23,   23,   23,   23,   23,
-       23,   23,   23,   23,    9,    7,    5,   23,   23,   23,
-        6,   23,   23,   23
+        0,    0,   34,   35,   35,   35,   35,   35,   35,   35,
+       35,   35,   35,   35,   16,    9,   18,   11,   35,   35,
+       35,   11,    0,   35,   35,    0,    0,   35,   23,   26,
+       28
     } ;
 
-static const flex_int16_t yy_def[25] =
+static const flex_int16_t yy_def[32] =
     {   0,
-       24,    1,   24,   24,   24,   24,   24,   24,   24,   24,
-       24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
-       24,   24,   24,    0
+       28,    1,   28,   28,   28,   28,   28,   28,   28,   28,
+       28,   28,   28,   28,   29,   28,   28,   28,   28,   28,
+       28,   28,   30,   28,   28,   31,   31,    0,   28,   28,
+       28
     } ;
 
-static const flex_int16_t yy_nxt[41] =
+static const flex_int16_t yy_nxt[56] =
     {   0,
         4,    5,    6,    7,    8,    9,   10,   11,   12,   13,
-       14,   15,   16,   17,   18,   19,   20,   21,   23,   22,
-       21,   24,    3,   24,   24,   24,   24,   24,   24,   24,
-       24,   24,   24,   24,   24,   24,   24,   24,   24,   24
+       14,   15,   16,   17,   18,    4,    4,   19,   20,   21,
+       22,   22,   22,   22,   22,   25,   22,   26,   26,   27,
+       27,   24,   23,   28,    3,   28,   28,   28,   28,   28,
+       28,   28,   28,   28,   28,   28,   28,   28,   28,   28,
+       28,   28,   28,   28,   28
     } ;
 
-static const flex_int16_t yy_chk[41] =
+static const flex_int16_t yy_chk[56] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,   21,   17,   16,
-       15,    3,   24,   24,   24,   24,   24,   24,   24,   24,
-       24,   24,   24,   24,   24,   24,   24,   24,   24,   24
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+       16,   16,   22,   22,   29,   18,   29,   30,   30,   31,
+       31,   17,   15,    3,   28,   28,   28,   28,   28,   28,
+       28,   28,   28,   28,   28,   28,   28,   28,   28,   28,
+       28,   28,   28,   28,   28
     } ;
 
 /* The intent behind this definition is that it'll catch
@@ -948,13 +954,13 @@ yy_match:
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
 				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 25 )
+				if ( yy_current_state >= 29 )
 					yy_c = yy_meta[yy_c];
 				}
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
 			++yy_cp;
 			}
-		while ( yy_base[yy_current_state] != 23 );
+		while ( yy_base[yy_current_state] != 35 );
 
 yy_find_action:
 		yy_act = yy_accept[yy_current_state];
@@ -988,62 +994,66 @@ YY_RULE_SETUP
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-{ return exp_PLUS; }
+{  yylvalp->Number = std::stoll(yytext, nullptr, 16); return exp_NUMBER; }
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-{ return exp_MINUS; }
+{ return exp_PLUS; }
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-{ return exp_TIMES; }
+{ return exp_MINUS; }
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-{ return exp_DIVIDE; }
+{ return exp_TIMES; }
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-{ return exp_MOD; }
+{ return exp_DIVIDE; }
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-{ return exp_OR; }
+{ return exp_MOD; }
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-{ return exp_AND; }
+{ return exp_OR; }
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-{ return exp_XOR; }
+{ return exp_AND; }
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-{ return exp_NOT; }
+{ return exp_XOR; }
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-{ return exp_SHIFTLEFT; }
+{ return exp_NOT; }
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-{ return exp_SHIFTRIGHT; }
+{ return exp_SHIFTLEFT; }
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-{ return exp_OPENPARENT; }
+{ return exp_SHIFTRIGHT; }
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-{ return exp_CLOSEPARENT; }
+{ return exp_OPENPARENT; }
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-{return exp_UNEXPECTED;}
+{ return exp_CLOSEPARENT; }
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
+{return exp_UNEXPECTED;}
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
 ECHO;
 	YY_BREAK
 case YY_STATE_EOF(INITIAL):
@@ -1344,7 +1354,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
 			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 25 )
+			if ( yy_current_state >= 29 )
 				yy_c = yy_meta[yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
@@ -1373,11 +1383,11 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
 		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 25 )
+		if ( yy_current_state >= 29 )
 			yy_c = yy_meta[yy_c];
 		}
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
-	yy_is_jam = (yy_current_state == 24);
+	yy_is_jam = (yy_current_state == 28);
 
 	(void)yyg;
 	return yy_is_jam ? 0 : yy_current_state;