Changeset 36de20d for driver/cfa.cc

Timestamp:

Aug 17, 2020, 6:18:34 PM (2 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

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

Children:

794db28

Parents:

762fbc1

Message:

formatting, update how bprefix is handled from the command line versus default value

File:

• driver/cfa.cc (modified) (13 diffs)

driver/cfa.cc

@@ -10 +10 @@
 // Created On       : Tue Aug 20 13:44:49 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Aug 14 07:22:03 2020
-// Update Count     : 437
+// Last Modified On : Sun Aug 16 23:05:59 2020
+// Update Count     : 447
 //
 
@@ -18 +18 @@
 #include <cstdlib>                                                                              // putenv, exit
 #include <climits>                                                                              // PATH_MAX
+#include <string>                                                                               // STL version
+#include <algorithm>                                                                    // find
+
 #include <unistd.h>                                                                             // execvp
-#include <string>                                                                               // STL version
-#include <string.h>                                                                             // strcmp
-#include <algorithm>                                                                    // find
-
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -34 +33 @@
 using std::to_string;
 
-// #define __DEBUG_H__
+//#define __DEBUG_H__
 
 #define xstr(s) str(s)
 #define str(s) #s
 
-// "N__=" suffix
-static string __CFA_FLAGPREFIX__( "__CFA_FLAG" );
+static string __CFA_FLAGPREFIX__( "__CFA_FLAG" );               // "__CFA_FLAG__=" suffix
 
 static void Putenv( char * argv[], string arg ) {
@@ -156 +154 @@
         PathMode path = FromProc();
 
-        const char *args[argc + 100];                                           // cfa command line values, plus some space for additional flags
+        const char * args[argc + 100];                                          // cfa command line values, plus some space for additional flags
         int sargs = 1;                                                                          // starting location for arguments in args list
         int nargs = sargs;                                                                      // number of arguments in args list; 0 => command name
 
-        const char *libs[argc + 20];                                            // non-user libraries must come separately, plus some added libraries and flags
+        const char * libs[argc + 20];                                           // non-user libraries must come separately, plus some added libraries and flags
         int nlibs = 0;
 
@@ -183 +181 @@
                                 args[nargs++] = argv[i];                                // pass argument along
                                 if ( arg == "-o" ) o_file = i;                  // remember file
+
+                                // CFA specific arguments
+
                         } else if ( strncmp(arg.c_str(), "-XCFA", 5) == 0 ) { // CFA pass through
                                 if ( arg.size() == 5 ) {
@@ -201 +202 @@
                         } else if ( arg == "-nodebug" ) {
                                 debug = false;                                                  // strip the nodebug flag
-                        } else if ( arg == "-nolib" ) {
-                                nolib = true;                                                   // strip the nodebug flag
                         } else if ( arg == "-quiet" ) {
                                 quiet = true;                                                   // strip the quiet flag
                         } else if ( arg == "-noquiet" ) {
                                 quiet = false;                                                  // strip the noquiet flag
+                        } else if ( arg == "-no-include-stdhdr" ) {
+                                noincstd_flag = true;                                   // strip the no-include-stdhdr flag
+                        } else if ( arg == "-nolib" ) {
+                                nolib = true;                                                   // strip the nolib flag
                         } else if ( arg == "-help" ) {
                                 help = true;                                                    // strip the help flag
                         } else if ( arg == "-nohelp" ) {
                                 help = false;                                                   // strip the nohelp flag
-                        } else if ( arg == "-no-include-stdhdr" ) {
-                                noincstd_flag = true;                                   // strip the no-include-stdhdr flag
                         } else if ( arg == "-cfalib") {
                                 compiling_libs = true;
@@ -334 +335 @@
         string libbase;
         switch(path) {
-        case Installed:
+          case Installed:
                 args[nargs++] = "-I" CFA_INCDIR;
                 // do not use during build
@@ -344 +345 @@
                 libbase = CFA_LIBDIR;
                 break;
-        case BuildTree:
-        case Distributed:
+          case BuildTree:
+          case Distributed:
                 args[nargs++] = "-I" TOP_SRCDIR "libcfa/src";
                 // do not use during build
@@ -379 +380 @@
         string libdir = libbase + arch + "-" + config;
 
-        if (path != Distributed) {
+        if ( path != Distributed ) {
                 if ( ! nolib && ! dirExists( libdir ) ) {
                         cerr << argv[0] << " internal error, configuration " << config << " not installed." << endl;
@@ -399 +400 @@
         string preludedir;
         switch(path) {
-        case Installed   : preludedir = libdir; break;
-        case BuildTree   : preludedir = libdir + "/prelude"; break;
-        case Distributed : preludedir = dir(argv[0]); break;
-        }
+          case Installed   : preludedir = libdir; break;
+          case BuildTree   : preludedir = libdir + "/prelude"; break;
+          case Distributed : preludedir = dir(argv[0]); break;
+        } // switch
 
         Putenv( argv, "--prelude-dir=" + preludedir );
@@ -474 +475 @@
         if ( bprefix.length() == 0 ) {
                 switch(path) {
-                case Installed   : bprefix = installlibdir; break;
-                case BuildTree   : bprefix = srcdriverdir ; break;
-                case Distributed : bprefix = dir(argv[0]) ; break;
-                }
-                if ( bprefix[bprefix.length() - 1] != '/' ) bprefix += '/';
-                Putenv( argv, string("-B=") + bprefix );
-        } // if
+                  case Installed   : bprefix = installlibdir; break;
+                  case BuildTree   : bprefix = srcdriverdir ; break;
+                  case Distributed : bprefix = dir(argv[0]) ; break;
+                } // switch
+        } // if
+        if ( bprefix[bprefix.length() - 1] != '/' ) bprefix += '/';
+        Putenv( argv, string("-B=") + bprefix );
 
         args[nargs++] = "-Xlinker";                                                     // used by backtrace
@@ -502 +503 @@
                 args[nargs++] = "-Wno-cast-function-type";
                 #endif // HAVE_CAST_FUNCTION_TYPE
-                if ( ! std_flag ) {                                                             // default c11, if none specified
-                        args[nargs++] = "-std=gnu11";
+                if ( ! std_flag && ! x_flag ) {
+                        args[nargs++] = "-std=gnu11";                           // default c11, if none specified
                 } // if
                 args[nargs++] = "-fgnu89-inline";
@@ -553 +554 @@
         // execute the command and return the result
 
-        execvp( args[0], (char *const *)args );                         // should not return
+        execvp( args[0], (char * const *)args );                        // should not return
         perror( "CFA Translator error: execvp" );
         exit( EXIT_FAILURE );