Remove deprecated vips7 C++ generator
It's no longer needed after commit bae484b.
This commit is contained in:
Kleis Auke Wolthuizen
parent
94b137d526
commit
21239ef796
@ -50,9 +50,6 @@ pkginclude_HEADERS = \
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vips7compat.h \
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vips.h
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vipsc++.h:
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vips --cpph all > vipsc++.h
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EXTRA_DIST = version.h.in internal.h enumtemplate
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# the headers we scan for enums etc.
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598
tools/vips.c
598
tools/vips.c
@ -383,600 +383,6 @@ usage( im_function *fn )
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fprintf( stderr, "\n" );
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}
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/* Convert VIPS type name to C++ type name. NULL for type unsupported by C++
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* layer.
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*/
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static char *
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vips2cpp( im_type_desc *ty )
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{
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int k;
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/* VIPS types.
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*/
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static char *vtypes[] = {
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IM_TYPE_DOUBLE,
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IM_TYPE_INT,
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IM_TYPE_COMPLEX,
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IM_TYPE_STRING,
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IM_TYPE_IMAGE,
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IM_TYPE_IMASK,
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IM_TYPE_DMASK,
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IM_TYPE_DISPLAY,
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IM_TYPE_IMAGEVEC,
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IM_TYPE_DOUBLEVEC,
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IM_TYPE_INTVEC,
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IM_TYPE_INTERPOLATE
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};
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/* Corresponding C++ types.
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*/
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static char *ctypes[] = {
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"double",
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"int",
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"std::complex<double>",
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"char*",
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"VImage",
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"VIMask",
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"VDMask",
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"VDisplay",
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"std::vector<VImage>",
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"std::vector<double>",
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"std::vector<int>",
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"char*"
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};
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for( k = 0; k < IM_NUMBER( vtypes ); k++ )
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if( strcmp( ty->type, vtypes[k] ) == 0 )
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return( ctypes[k] );
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return( NULL );
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}
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/* Test a function definition for C++ suitability.
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*/
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static int
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is_cppable( im_function *fn )
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{
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int j;
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/* Don't wrap im_remainderconst_vec().
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*
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* This has been replaced by the saner name im_remainder_vec(). If we
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* generate wrappers for both names we get a overloading clash.
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*/
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if( strcmp( fn->name, "im_remainderconst_vec" ) == 0 )
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return( 0 );
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/* Check we know all the types.
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*/
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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if( !vips2cpp( ty ) )
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return( 0 );
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}
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/* We dont wrap output IMAGEVEC/DOUBLEVEC/INTVEC.
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*/
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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if( ty->flags & IM_TYPE_OUTPUT )
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if( strcmp( ty->type, IM_TYPE_IMAGEVEC ) == 0 ||
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strcmp( ty->type, IM_TYPE_DOUBLEVEC ) == 0 ||
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strcmp( ty->type, IM_TYPE_INTVEC ) == 0 )
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return( 0 );
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}
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/* Must be at least one image argument (input or output) ... since we
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* get inserted in the VImage class. Other funcs get wrapped by hand.
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*/
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for( j = 0; j < fn->argc; j++ )
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if( strcmp( fn->argv[j].desc->type, IM_TYPE_IMAGE ) == 0 )
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break;
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if( j == fn->argc )
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return( 0 );
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return( -1 );
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}
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/* Search for the first output arg, and the first IMAGE input arg.
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*/
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static void
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find_ioargs( im_function *fn, int *ia, int *oa )
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{
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int j;
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/* Look for first output arg - this will be the result of the
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* function.
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*/
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*oa = -1;
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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if( ty->flags & IM_TYPE_OUTPUT ) {
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*oa = j;
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break;
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}
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}
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/* Look for first input IMAGE arg. This will become the implicit
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* "this" arg.
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*/
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*ia = -1;
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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if( !(ty->flags & IM_TYPE_OUTPUT) &&
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strcmp( ty->type, IM_TYPE_IMAGE ) == 0 ) {
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*ia = j;
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break;
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}
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}
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}
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static gboolean
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drop_postfix( char *str, const char *postfix )
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{
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if( vips_ispostfix( str, postfix ) ) {
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str[strlen( str ) - strlen( postfix )] = '\0';
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return( TRUE );
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}
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return( FALSE );
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}
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/* Turn a VIPS name into a C++ name. Eg. im_lintra_vec becomes lin.
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*/
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static void
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c2cpp_name( const char *in, char *out )
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{
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static const char *dont_drop[] = {
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"_set",
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};
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static const char *drop[] = {
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"_vec",
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"const",
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"tra",
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"set",
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"_f"
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};
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int i;
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gboolean changed;
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/* Copy, chopping off "im_" prefix.
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*/
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if( vips_isprefix( "im_", in ) )
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strcpy( out, in + 3 );
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else
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strcpy( out, in );
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/* Repeatedly drop postfixes while we can. Stop if we see a dont_drop
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* postfix.
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*/
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do {
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gboolean found;
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found = FALSE;
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for( i = 0; i < IM_NUMBER( dont_drop ); i++ )
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if( vips_ispostfix( out, dont_drop[i] ) ) {
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found = TRUE;
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break;
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}
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if( found )
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break;
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changed = FALSE;
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for( i = 0; i < IM_NUMBER( drop ); i++ )
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changed |= drop_postfix( out, drop[i] );
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} while( changed );
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}
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/* Print prototype for a function (ie. will be followed by code).
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*
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* Eg.:
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* VImage VImage::lin( double a, double b )
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*/
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static void *
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print_cppproto( im_function *fn )
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{
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int j;
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char name[4096];
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int oa, ia;
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int flg;
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/* If it's not cppable, do nothing.
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*/
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if( !is_cppable( fn ) )
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return( NULL );
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/* Make C++ name.
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*/
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c2cpp_name( fn->name, name );
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/* Find input and output args.
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*/
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find_ioargs( fn, &ia, &oa );
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/* Print output type.
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*/
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if( oa == -1 )
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printf( "void " );
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else
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printf( "%s ", vips2cpp( fn->argv[oa].desc ) );
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printf( "VImage::%s(", name );
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/* Print arg list.
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*/
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flg = 0;
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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/* Skip ia and oa.
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*/
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if( j == ia || j == oa )
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continue;
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/* Print arg type.
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*/
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if( flg )
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printf( ", %s", vips2cpp( ty ) );
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else {
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printf( " %s", vips2cpp( ty ) );
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flg = 1;
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}
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/* If it's an putput arg, print a "&" to make a reference
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* argument.
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*/
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if( ty->flags & IM_TYPE_OUTPUT )
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printf( "&" );
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/* Print arg name.
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*/
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printf( " %s", fn->argv[j].name );
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}
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/* End of arg list!
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*/
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if( flg )
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printf( " " );
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printf( ")\n" );
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return( NULL );
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}
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/* Print cpp decl for a function.
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*
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* Eg.
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* VImage lin( double, double )
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*/
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static void *
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print_cppdecl( im_function *fn )
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{
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int j;
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char name[4096];
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int oa, ia;
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int flg;
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/* If it's not cppable, do nothing.
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*/
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if( !is_cppable( fn ) )
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return( NULL );
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/* Make C++ name.
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*/
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c2cpp_name( fn->name, name );
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/* Find input and output args.
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*/
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find_ioargs( fn, &ia, &oa );
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if( ia == -1 )
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/* No input image, so make it a static in the class
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* declaration.
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*/
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printf( "static " );
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/* Print output type.
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*/
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if( oa == -1 )
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printf( "void " );
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else
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printf( "%s ", vips2cpp( fn->argv[oa].desc ) );
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/* Print function name and start arg list.
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*/
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printf( "%s(", name );
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/* Print arg list.
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*/
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flg = 0;
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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/* Skip ia and oa.
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*/
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if( j == ia || j == oa )
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continue;
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/* Print arg type.
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*/
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if( flg )
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printf( ", %s", vips2cpp( ty ) );
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else {
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printf( " %s", vips2cpp( ty ) );
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flg = 1;
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}
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/* If it's an putput arg, print a "&" to make a reference
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* argument.
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*/
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if( ty->flags & IM_TYPE_OUTPUT )
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printf( "&" );
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/* Print arg name.
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*
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* Prepend the member name to make the arg
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* unique. This is important for SWIG since it needs to have
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* unique names for %apply.
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*/
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printf( " %s_%s", name, fn->argv[j].name );
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}
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/* End of arg list!
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*/
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if( flg )
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printf( " " );
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printf( ");\n" );
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return( NULL );
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}
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static void
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print_invec( int j, const char *arg,
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const char *vips_name, const char *c_name, const char *extract )
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{
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printf( "\t((%s*) _vec.data(%d))->n = %s.size();\n",
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vips_name, j, arg );
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printf( "\t((%s*) _vec.data(%d))->vec = new %s[%s.size()];\n",
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vips_name, j, c_name, arg );
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printf( "\tfor( unsigned int i = 0; i < %s.size(); i++ )\n",
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arg );
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printf( "\t\t((%s*) _vec.data(%d))->vec[i] = %s[i]%s;\n",
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vips_name, j, arg, extract );
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}
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/* Print the definition for a function.
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*/
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static void *
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print_cppdef( im_function *fn )
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{
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int j;
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int ia, oa;
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/* If it's not cppable, do nothing.
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*/
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if( !is_cppable( fn ) )
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return( NULL );
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find_ioargs( fn, &ia, &oa );
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printf( "// %s: %s\n", fn->name, _( fn->desc ) );
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print_cppproto( fn );
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printf( "{\n" );
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/* Declare the implicit input image.
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*/
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if( ia != -1 )
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printf( "\tVImage %s = *this;\n", fn->argv[ia].name );
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/* Declare return value, if any.
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*/
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if( oa != -1 )
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printf( "\t%s %s;\n\n",
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vips2cpp( fn->argv[oa].desc ),
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fn->argv[oa].name );
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/* Declare the arg vector.
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*/
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printf( "\tVargv _vec( \"%s\" );\n\n", fn->name );
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/* Create the input args.
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*/
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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/* Images are special - have to init the vector, even
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* for output args. Have to translate VImage.
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*/
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if( strcmp( ty->type, IM_TYPE_IMAGE ) == 0 ) {
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printf( "\t_vec.data(%d) = %s.image();\n",
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j, fn->argv[j].name );
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continue;
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}
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/* For output masks, we have to set an input filename. Not
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* freed, so constant string is OK.
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*/
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if( (ty->flags & IM_TYPE_OUTPUT) &&
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(strcmp( ty->type, IM_TYPE_IMASK ) == 0 ||
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strcmp( ty->type, IM_TYPE_DMASK ) == 0) ) {
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printf( "\t((im_mask_object*) _vec.data(%d))->name = "
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"(char*)\"noname\";\n", j );
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continue;
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}
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/* Skip other output args.
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*/
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if( ty->flags & IM_TYPE_OUTPUT )
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continue;
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if( strcmp( ty->type, IM_TYPE_IMASK ) == 0 )
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/* Mask types are different - have to use
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* im_mask_object.
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*/
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printf( "\t((im_mask_object*) "
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"_vec.data(%d))->mask = %s.mask().iptr;\n",
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j, fn->argv[j].name );
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else if( strcmp( ty->type, IM_TYPE_DMASK ) == 0 )
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printf( "\t((im_mask_object*) "
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"_vec.data(%d))->mask = %s.mask().dptr;\n",
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j, fn->argv[j].name );
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else if( strcmp( ty->type, IM_TYPE_DISPLAY ) == 0 )
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/* Display have to use VDisplay.
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*/
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printf( "\t_vec.data(%d) = %s.disp();\n",
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j, fn->argv[j].name );
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else if( strcmp( ty->type, IM_TYPE_STRING ) == 0 )
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/* Zap input strings directly into _vec.
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*/
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printf( "\t_vec.data(%d) = (im_object) %s;\n",
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j, fn->argv[j].name );
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else if( strcmp( ty->type, IM_TYPE_IMAGEVEC ) == 0 )
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print_invec( j, fn->argv[j].name,
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"im_imagevec_object", "IMAGE *", ".image()" );
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else if( strcmp( ty->type, IM_TYPE_DOUBLEVEC ) == 0 )
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print_invec( j, fn->argv[j].name,
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"im_doublevec_object", "double", "" );
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else if( strcmp( ty->type, IM_TYPE_INTVEC ) == 0 )
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print_invec( j, fn->argv[j].name,
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"im_intvec_object", "int", "" );
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else if( strcmp( ty->type, IM_TYPE_INTERPOLATE ) == 0 ) {
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printf( "\tif( vips__input_interpolate_init( "
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"&_vec.data(%d), %s ) )\n",
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j, fn->argv[j].name );
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printf( "\t\tverror();\n" );
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}
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else
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/* Just use vips2cpp().
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*/
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printf( "\t*((%s*) _vec.data(%d)) = %s;\n",
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vips2cpp( ty ), j, fn->argv[j].name );
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}
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/* Call function.
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*/
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printf( "\t_vec.call();\n" );
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/* Extract output args.
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*/
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for( j = 0; j < fn->argc; j++ ) {
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im_type_desc *ty = fn->argv[j].desc;
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/* Skip input args.
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*/
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if( !(ty->flags & IM_TYPE_OUTPUT) )
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continue;
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/* Skip images (done on input side, really).
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*/
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if( strcmp( ty->type, IM_TYPE_IMAGE ) == 0 )
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continue;
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if( strcmp( ty->type, IM_TYPE_IMASK ) == 0 ||
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strcmp( ty->type, IM_TYPE_DMASK ) == 0 )
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/* Mask types are different - have to use
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* im_mask_object.
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*/
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printf( "\t%s.embed( (DOUBLEMASK *)((im_mask_object*)"
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"_vec.data(%d))->mask );\n",
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fn->argv[j].name, j );
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else if( strcmp( ty->type, IM_TYPE_STRING ) == 0 )
|
||||
/* Strings are grabbed out of the vec.
|
||||
*/
|
||||
printf( "\t%s = (char*) _vec.data(%d);\n",
|
||||
fn->argv[j].name, j );
|
||||
else
|
||||
/* Just use vips2cpp().
|
||||
*/
|
||||
printf( "\t%s = *((%s*)_vec.data(%d));\n",
|
||||
fn->argv[j].name, vips2cpp( ty ), j );
|
||||
}
|
||||
|
||||
/* Note dependancies if out is an image and this function uses
|
||||
* PIO.
|
||||
*/
|
||||
if( oa != -1 ) {
|
||||
im_type_desc *ty = fn->argv[oa].desc;
|
||||
|
||||
if( strcmp( ty->type, IM_TYPE_IMAGE ) == 0 &&
|
||||
(fn->flags & IM_FN_PIO) ) {
|
||||
/* Loop for all input args again ..
|
||||
*/
|
||||
for( j = 0; j < fn->argc; j++ ) {
|
||||
im_type_desc *ty2 = fn->argv[j].desc;
|
||||
|
||||
/* Skip output args.
|
||||
*/
|
||||
if( ty2->flags & IM_TYPE_OUTPUT )
|
||||
continue;
|
||||
|
||||
/* Input image.
|
||||
*/
|
||||
if( strcmp( ty2->type, IM_TYPE_IMAGE ) == 0 )
|
||||
printf( "\t%s._ref->addref( "
|
||||
"%s._ref );\n",
|
||||
fn->argv[oa].name,
|
||||
fn->argv[j].name );
|
||||
else if( strcmp( ty2->type, IM_TYPE_IMAGEVEC )
|
||||
== 0 ) {
|
||||
/* The out depends on every image in
|
||||
* the input vector.
|
||||
*/
|
||||
printf( "\tfor( unsigned int i = 0; "
|
||||
"i < %s.size(); i++ )\n",
|
||||
fn->argv[j].name );
|
||||
printf( "\t\t%s._ref->addref( "
|
||||
"%s[i]._ref );\n",
|
||||
fn->argv[oa].name,
|
||||
fn->argv[j].name );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Return result.
|
||||
*/
|
||||
if( oa != -1 )
|
||||
printf( "\n\treturn( %s );\n", fn->argv[oa].name );
|
||||
|
||||
printf( "}\n\n" );
|
||||
|
||||
return( NULL );
|
||||
}
|
||||
|
||||
/* Print C++ decls for function, package or all.
|
||||
*/
|
||||
static int
|
||||
print_cppdecls( int argc, char **argv )
|
||||
{
|
||||
printf( "// this file automatically generated from\n"
|
||||
"// VIPS library %s\n", vips_version_string() );
|
||||
|
||||
if( map_name( argv[0], print_cppdecl ) )
|
||||
vips_error_exit( NULL );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/* Print C++ bindings for function, package or all.
|
||||
*/
|
||||
static int
|
||||
print_cppdefs( int argc, char **argv )
|
||||
{
|
||||
printf( "// this file automatically generated from\n"
|
||||
"// VIPS library %s\n", vips_version_string() );
|
||||
|
||||
if( map_name( argv[0], print_cppdef ) )
|
||||
vips_error_exit( NULL );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
static int
|
||||
print_help( int argc, char **argv )
|
||||
{
|
||||
@ -1002,10 +408,6 @@ static GOptionEntry empty_options[] = {
|
||||
static ActionEntry actions[] = {
|
||||
{ "list", N_( "list classes|packages|all|package-name|operation-name" ),
|
||||
&empty_options[0], print_list },
|
||||
{ "cpph", N_( "generate headers for C++ binding" ),
|
||||
&empty_options[0], print_cppdecls },
|
||||
{ "cppc", N_( "generate bodies for C++ binding" ),
|
||||
&empty_options[0], print_cppdefs },
|
||||
{ "links", N_( "generate links for vips/bin" ),
|
||||
&empty_options[0], print_links },
|
||||
{ "help", N_( "list possible actions" ),
|
||||
|
||||
Loading…
Reference in New Issue
Block a user