Changeset ad8e062

Timestamp:

Jan 25, 2015, 11:41:35 AM (9 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, string, with_gc

Children:

643a2e1

Parents:

9df2dd5

Message:

deal with newer built

File:

• libcfa/prototypes.awk (modified) (5 diffs)

libcfa/prototypes.awk

@@ -1 +1 @@
 BEGIN {
     FS = "("
+    # order so string search is longest string
     types[0]  = "UINTMAX";                      vtypes[0]  = "unsigned long int"
     types[1]  = "UINT16";                       vtypes[1]  = "short int"
@@ -46 +47 @@
     types[43] = "PID";                          vtypes[43] = "int"
     N = 44
-}
+} # BEGIN
 
 /^BT_/ { prototypes[$1] = $1 }
@@ -55 +56 @@
     printf( "#define BT_LAST(NAME) FUNC_SIMPLE(void, NAME)\n\n" );
 
+    # generate C types for macros names
     for ( i = 0; i < N; i += 1 ) {
         printf( "#define BT_%s %s\n", types[i], vtypes[i] )
-    }
+    } # for
     printf( "\n" )
 
@@ -63 +65 @@
         if ( index( "BT_LAST", prototype ) == 1 ) {
             continue
-        }
+        } # if
+
+        if ( sub( "BT_FN_", "", prototype ) == 0 ) {
+            if ( sub( "BT_", "", prototype ) == 0 ) {
+                printf( "\n********** BAD MACRO NAME \"%s\" **********\n", prototype )
+                exit 0
+            } #if
+        } # if
+
         printf( "#define %s(NAME) FUNC_SIMPLE(", prototype )
-            
-        if ( sub( "BT_FN_", "", prototype) == 0 )
-            if ( sub( "BT_", "", prototype) == 0 ) {
-                printf( "\n********** BAD MACRO NAME **********\n" )
-                exit 0
-            }
-        for ( t = 0; t < N; t += 1 ) {
+
+        # generate function return type as macro
+        for ( t = 0; t < N; t += 1 ) {                  # find longest match 
             type = types[t];
-            if ( index( prototype, type ) == 1 ) {
+            if ( index( prototype, type ) == 1 ) {      # found match
                 printf( "BT_%s, NAME", type )
-                sub( type, "", prototype)
+                sub( type, "", prototype )
                 break;
-            }
-        }
-        if ( index( prototype, "VAR" ) != 2 ) {
-            for ( p = 0; length( prototype ) > 0; p += 1 ) {
-                sub( "_", "", prototype)
+            } # if
+        } # for
+
+        # generate function parameter types as macro
+        if ( index( prototype, "VAR" ) != 2 ) {         # C-style empty parameters ?
+            for ( p = 0; length( prototype ) > 0; p += 1 ) { # until all parameters types are removed
+                sub( "_", "", prototype)                # remove "_"
                 printf( ", ", type )
                 temp = prototype
-                for ( t = 0; t < N; t += 1 ) {
+                for ( t = 0; t < N; t += 1 ) {          # find longest match
                     type = types[t];
-                    if ( index( prototype, type ) == 1 ) {
+                    if ( index( prototype, type ) == 1 ) { # found match
                         printf( "BT_%s", type )
-                        sub( type, "", prototype)
+                        sub( type, "", prototype )
                         break;
                     } # if
                 } # for
-                if ( temp == prototype ) {
-                    printf( "\n********** MISSING TYPE **********\n" )
+                if ( temp == prototype ) {              # no match found for parameter in macro table
+                    printf( "\n********** MISSING TYPE \"%s\" **********\n", prototype )
                     exit 0
                 } # if
@@ -99 +107 @@
         } # if
         printf( ")\n" )
-    }
+    } # for
 
+    # extras
     printf( "\n#include \"builtins.def\"\n\n" );
     printf( "typedef void ** __builtin_va_list;\n" );
     printf( "extern const char *__PRETTY_FUNCTION__;\n" );
     printf( "typedef int wchar_t;\n" );
-}
+} # END