Changeset 791028a

Timestamp:

Jul 15, 2020, 6:43:57 PM (4 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

20f5eb8

Parents:

fe68bdf

Message:

formatting, fix warning for usage of uninitialized variable val

File:

• src/Parser/ExpressionNode.cc (modified) (7 diffs)

src/Parser/ExpressionNode.cc

@@ -10 +10 @@
 // Created On       : Sat May 16 13:17:07 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Mon Jul 13 21:12:02 2020
-// Update Count     : 1043
+// Last Modified On : Wed Jul 15 08:24:08 2020
+// Update Count     : 1046
 //
 
@@ -222 +222 @@
                         } else {                                                                        // octal int128 constant
                                 unsigned int len = str.length();
-                                char buf[32];
-                                __int128 val = v;
-                                
                                 if ( len > 1 + 43 || (len == 1 + 43 && str[0] > '3') ) SemanticError( yylloc, "128-bit octal constant to large " + str );
                                 if ( len <= 1 + 21 ) {                                  // value < 21 octal digitis
@@ -230 +227 @@
                                 } else {
                                         sscanf( &str[len - 21], "%llo", &v );
-                                        val = v;                                                        // store bits
+                                        __int128 val = v;                                       // accumulate bits
                                         str[len - 21] ='\0';                            // shorten string
                                         sscanf( &str[len == 43 ? 1 : 0], "%llo", &v );
@@ -240 +237 @@
                                         } // if
                                         v = val >> 64; v2 = (uint64_t)val;      // replace octal constant with 2 hex constants
+                                        char buf[32];
                                         sprintf( buf, "%#llx", v2 );
                                         str2 = buf;
@@ -256 +254 @@
                         #define P10_UINT64 10'000'000'000'000'000'000ULL // 19 zeroes
                         unsigned int len = str.length();
-                        char buf[32];
-                        __int128 val = v;
-
                         if ( str.length() == 39 && str > (Unsigned ? "340282366920938463463374607431768211455" : "170141183460469231731687303715884105727") )
                                 SemanticError( yylloc, "128-bit decimal constant to large " + str );
@@ -265 +260 @@
                         } else {
                                 sscanf( &str[len - 19], "%llu", &v );
-                                val = v;                                                                // store bits
+                                __int128 val = v;                                               // accumulate bits
                                 str[len - 19] ='\0';                                    // shorten string
                                 sscanf( &str[len == 39 ? 1 : 0], "%llu", &v );
@@ -275 +270 @@
                                 } // if
                                 v = val >> 64; v2 = (uint64_t)val;              // replace decimal constant with 2 hex constants
+                                char buf[32];
                                 sprintf( buf, "%#llx", v2 );
                                 str2 = buf;