b63c4839fe
Closes #89 Squash merge branch 'master' of https://github.com/wkalinin/swig into wkalinin-nested By Vladimir Kalinin * 'master' of https://github.com/wkalinin/swig: CPlusPlusOut mode for Octave nested class illustration fixed "Abstract" flag for nested classes added an example enabled anonymous nested structs runtime test porting warnings disabled porting fixes java runtime tests ported nested class closing bracket offset fixed removed double nested template (not supported by %template parsing) template_nested test extended parent field made public property access fixed replaced tabs with spaces warning W-reorder deprecated warnings removed, derived_nested runtime test added optimized string indenting Nested classes indenting nested classes docs fixed the order in which flattened inner classes are added after the outer Private nested classes were getting into the type table. Java getProxyName() fix for nested classes fixes the case when nested classes is forward declared Fix for a case when a nested class inherits from the same base as the outer. (Base class constructor declaration is found first in this case) merge fix nested C struct first immediate declaration incorrectly renamed sample fixed tests updated to reflect nested classes support Java nested classes support (1) flattening should remove the link to the outer class access mode correctly set/restored for nested classes nested templates should be skipped while flattening (template nodes themselves, not expanded versions) also non-public nested classes should be ignored If nested classes are not supported, default behaviour is flattening, not ignoring flag "nested" is preserved, so, the nested classes can be ignored by user nested workaround test updated template instantiated within a class is marked as nested for ignoring purposes %ignore not applied to the nested classed, because "nested" flag is set too late typedef name takes precedence over the real name (reason?) unnamed structs should be processed for all the languages nested C struct instances are wrapped as "immutable" tree building typedef declaration for unnamed C structures fixed nested classes "flattening" fixed %ignoring nested classes renamed "nested" attribute to "nested:outer" added "nested" flag, to be used with $ignore (it is not removed while flattening) added nestedClassesSupported() function to the Language interface renamed "nested" attribute to "nested:outer" added "nested" flag, to be used with $ignore (it is not removed while flattening) added nestedClassesSupported() function to the Language interface tree iteration fix dirclassname variable names unified memory issue fixed merge error ignore unnamed structs for C++ unnamed nested C structs naming & unnesting class added to classes hash under typedef name private nested classes skipped test updated due to nested templates support anonymous structs with inheritance fixed nested_class test to allow anonymous structs w/o declarator tests updated: nested workaround removed from namespace_class.i propagated nested template declaration to the C++ file injected members scope nested tempplates fixes, nested structures in "C" mode parsing added utility function "appendSibling" (like "appendChild") nested unnamed structures parsing fixes, access mode restored on nested class end, tdname is properly patched with outer class name prefix memory management fixes nested templates (1) Nested unnamed structs Nested class support (1) Nested class support (1)
692 lines
24 KiB
Text
692 lines
24 KiB
Text
/* -----------------------------------------------------------------------------
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* swig.swg
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*
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* Common macro definitions for various SWIG directives. This file is always
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* included at the top of each input file.
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* ----------------------------------------------------------------------------- */
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/* -----------------------------------------------------------------------------
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* User Directives
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* ----------------------------------------------------------------------------- */
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/* Deprecated SWIG directives */
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#define %disabledoc %warn "104:%disabledoc is deprecated"
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#define %enabledoc %warn "105:%enabledoc is deprecated"
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#define %doconly %warn "106:%doconly is deprecated"
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#define %style %warn "107:%style is deprecated" /##/
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#define %localstyle %warn "108:%localstyle is deprecated" /##/
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#define %title %warn "109:%title is deprecated" /##/
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#define %section %warn "110:%section is deprecated" /##/
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#define %subsection %warn "111:%subsection is deprecated" /##/
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#define %subsubsection %warn "112:%subsubsection is deprecated" /##/
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#define %new %warn "117:%new is deprecated. Use %newobject"
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#define %text %insert("null")
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/* Code insertion directives such as %wrapper %{ ... %} */
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#define %begin %insert("begin")
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#define %runtime %insert("runtime")
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#define %header %insert("header")
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#define %wrapper %insert("wrapper")
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#define %init %insert("init")
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/* Class extension */
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#define %addmethods %warn "113:%addmethods is now %extend" %extend
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/* %ignore directive */
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#define %ignore %rename($ignore)
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#define %ignorewarn(x) %rename("$ignore:" x)
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/* Access control directives */
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#define %readonly %warn "114:%readonly is deprecated. Use %immutable; " %feature("immutable");
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#define %readwrite %warn "115:%readwrite is deprecated. Use %mutable; " %feature("immutable","");
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#define %immutable %feature("immutable")
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#define %noimmutable %feature("immutable","0")
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#define %clearimmutable %feature("immutable","")
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#define %mutable %clearimmutable
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/* Generation of default constructors/destructors (old form, don't use) */
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#define %nodefault %feature("nodefault","1")
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#define %default %feature("nodefault","0")
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#define %clearnodefault %feature("nodefault","")
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#define %makedefault %clearnodefault
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/* Disable the generation of implicit default constructor */
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#define %nodefaultctor %feature("nodefaultctor","1")
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#define %defaultctor %feature("nodefaultctor","0")
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#define %clearnodefaultctor %feature("nodefaultctor","")
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/* Disable the generation of implicit default destructor (dangerous) */
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#define %nodefaultdtor %feature("nodefaultdtor","1")
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#define %defaultdtor %feature("nodefaultdtor","0")
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#define %clearnodefaultdtor %feature("nodefaultdtor","")
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/* Enable the generation of copy constructor */
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#define %copyctor %feature("copyctor","1")
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#define %nocopyctor %feature("copyctor","0")
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#define %clearcopyctor %feature("copyctor","")
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/* Force the old nodefault behavior, ie disable both constructor and destructor */
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#define %oldnodefault %feature("oldnodefault","1")
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#define %nooldnodefault %feature("oldnodefault","0")
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#define %clearoldnodefault %feature("oldnodefault","")
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/* the %exception directive */
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#if defined(SWIGCSHARP) || defined(SWIGD)
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#define %exception %feature("except", canthrow=1)
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#else
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#define %exception %feature("except")
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#endif
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#define %noexception %feature("except","0")
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#define %clearexception %feature("except","")
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/* the %allowexception directive allows the %exception feature to
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be applied to set/get variable methods */
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#define %allowexception %feature("allowexcept")
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#define %noallowexception %feature("allowexcept","0")
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#define %clearallowexception %feature("allowexcept","")
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/* the %exceptionvar directive, as %exception but it is only applied
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to set/get variable methods. You don't need to use the
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%allowexception directive when using %exceptionvar.
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*/
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#if defined(SWIGCSHARP) || defined(SWIGD)
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#define %exceptionvar %feature("exceptvar", canthrow=1)
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#else
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#define %exceptionvar %feature("exceptvar")
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#endif
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#define %noexceptionvar %feature("exceptvar","0")
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#define %clearexceptionvar %feature("exceptvar","")
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/* the %catches directive */
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#define %catches(tlist...) %feature("catches","("`tlist`")")
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#define %clearcatches %feature("catches","")
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/* the %exceptionclass directive */
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#define %exceptionclass %feature("exceptionclass")
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#define %noexceptionclass %feature("exceptionclass","0")
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#define %clearexceptionclass %feature("exceptionclass","")
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/* the %newobject directive */
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#define %newobject %feature("new")
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#define %nonewobject %feature("new","0")
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#define %clearnewobject %feature("new","")
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/* the %delobject directive */
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#define %delobject %feature("del")
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#define %nodelobject %feature("del","0")
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#define %cleardelobject %feature("del","")
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/* the %refobject/%unrefobject directives */
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#define %refobject %feature("ref")
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#define %norefobject %feature("ref","0")
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#define %clearrefobject %feature("ref","")
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#define %unrefobject %feature("unref")
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#define %nounrefobject %feature("unref","0")
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#define %clearunrefobject %feature("unref","")
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/* Directives for callback functions (experimental) */
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#define %callback(x) %feature("callback",`x`)
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#define %nocallback %feature("callback","0")
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#define %clearcallback %feature("callback","")
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/* the %nestedworkaround directive */
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#define %nestedworkaround %feature("nestedworkaround")
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#define %nonestedworkaround %feature("nestedworkaround","0")
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#define %clearnestedworkaround %feature("nestedworkaround","")
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/* the %fastdispatch directive */
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#define %fastdispatch %feature("fastdispatch")
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#define %nofastdispatch %feature("fastdispatch","0")
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#define %clearfastdispatch %feature("fastdispatch","")
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/* directors directives */
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#define %director %feature("director")
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#define %nodirector %feature("director","0")
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#define %cleardirector %feature("director","")
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/* naturalvar directives */
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#define %naturalvar %feature("naturalvar")
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#define %nonaturalvar %feature("naturalvar","0")
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#define %clearnaturalvar %feature("naturalvar","")
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/* nspace directives */
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#define %nspace %feature("nspace")
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#define %nonspace %feature("nspace","0")
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#define %clearnspace %feature("nspace","")
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/* valuewrapper directives */
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#define %valuewrapper %feature("valuewrapper")
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#define %clearvaluewrapper %feature("valuewrapper","")
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#define %novaluewrapper %feature("novaluewrapper")
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#define %clearnovaluewrapper %feature("novaluewrapper","")
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/* Contract support - Experimental and undocumented */
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#define %contract %feature("contract")
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#define %nocontract %feature("contract","0")
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#define %clearcontract %feature("contract","")
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/* Macro for setting a dynamic cast function */
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%define DYNAMIC_CAST(mangle,func)
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%init %{
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mangle->dcast = (swig_dycast_func) func;
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%}
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%enddef
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/* aggregation support */
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/*
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This macro performs constant aggregation. Basically the idea of
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constant aggregation is that you can group a collection of constants
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together. For example, suppose you have some code like this:
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#define UP 1
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#define DOWN 2
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#define LEFT 3
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#define RIGHT 4
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Now, suppose you had a function like this:
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int move(int direction)
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In this case, you might want to restrict the direction argument to
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one of the supplied constant names. To do this, you could write some
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typemap code by hand. Alternatively, you can use the
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%aggregate_check macro defined here to create a simple check
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function for you. Here is an example:
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%aggregate_check(int, check_direction, UP, DOWN, LEFT, RIGHT);
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Now, using a typemap
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%typemap(check) int direction {
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if (!check_direction($1)) SWIG_exception(SWIG_ValueError,"Bad direction.");
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}
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or a contract (better)
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%contract move(int x) {
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require:
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check_direction(x);
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}
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*/
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%define %aggregate_check(TYPE, NAME, FIRST, ...)
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%wrapper %{
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static int NAME(TYPE x) {
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static TYPE values[] = { FIRST, ##__VA_ARGS__ };
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static int size = sizeof(values);
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int i,j;
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for (i = 0, j = 0; i < size; i+=sizeof(TYPE),j++) {
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if (x == values[j]) return 1;
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}
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return 0;
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}
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%}
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%enddef
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/* -----------------------------------------------------------------------------
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* %rename predicates
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* ----------------------------------------------------------------------------- */
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/*
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Predicates to be used with %rename, for example:
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- to rename all the functions:
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%rename("%(utitle)s", %$isfunction) "";
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- to rename only the member methods:
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%rename("m_%(utitle)s", %$isfunction, %$ismember) "";
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- to rename only the global functions:
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%rename("m_%(utitle)s", %$isfunction, %$not %$ismember) "";
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or
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%rename("g_%(utitle)s", %$isfunction, %$isglobal) "";
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- to ignore the enumitems in a given class:
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%rename("$ignore", %$isenumitem, %$classname="MyClass") "";
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we use the prefix '%$' to avoid clashings with other swig
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macros/directives.
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*/
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%define %$not "not" %enddef
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%define %$isenum "match"="enum" %enddef
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%define %$isenumitem "match"="enumitem" %enddef
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%define %$isaccess "match"="access" %enddef
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%define %$isclass "match"="class","notmatch$template$templatetype"="class" %enddef
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%define %$isextend "match"="extend" %enddef
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%define %$isconstructor "match"="constructor" %enddef
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%define %$isdestructor "match"="destructor" %enddef
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%define %$isnamespace "match"="namespace" %enddef
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%define %$istemplate "match"="template" %enddef
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%define %$isconstant "match"="constant" %enddef /* %constant definition */
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%define %$isunion "match$kind"="union" %enddef
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%define %$isfunction "match$kind"="function" %enddef
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%define %$isvariable "match$kind"="variable" %enddef
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%define %$isimmutable "match$feature:immutable"="1" %enddef
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%define %$hasconsttype "match$hasconsttype"="1" %enddef
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%define %$hasvalue "match$hasvalue"="1" %enddef
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%define %$isextension "match$isextension"="1" %enddef
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%define %$isstatic "match$storage"="static" %enddef
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%define %$isfriend "match$storage"="friend" %enddef
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%define %$istypedef "match$storage"="typedef" %enddef
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%define %$isvirtual "match$storage"="virtual" %enddef
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%define %$isexplicit "match$storage"="explicit" %enddef
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%define %$isextern "match$storage"="extern" %enddef
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%define %$ismember "match$ismember"="1" %enddef
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%define %$isglobal %$not %$ismember %enddef
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%define %$innamespace "match$parentNode$nodeType"="namespace" %enddef
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%define %$ispublic "match$access"="public" %enddef
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%define %$isprotected "match$access"="protected" %enddef
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%define %$isprivate "match$access"="private" %enddef
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%define %$ismemberget "match$memberget"="1" %enddef
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%define %$ismemberset "match$memberset"="1" %enddef
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%define %$classname %$ismember,"match$parentNode$name" %enddef
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%define %$isnested "match$nested"="1" %enddef
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/* -----------------------------------------------------------------------------
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* Include all the warnings labels and macros
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* ----------------------------------------------------------------------------- */
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%include <swigwarnings.swg>
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/* -----------------------------------------------------------------------------
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* Overloading support
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* ----------------------------------------------------------------------------- */
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/*
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* Function/method overloading support. This is done through typemaps,
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* but also involve a precedence level.
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*/
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/* Macro for overload resolution */
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%define %typecheck(_x...) %typemap(typecheck, precedence=_x) %enddef
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/* Macros for precedence levels */
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%define SWIG_TYPECHECK_POINTER 0 %enddef
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%define SWIG_TYPECHECK_ITERATOR 5 %enddef
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%define SWIG_TYPECHECK_VOIDPTR 10 %enddef
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%define SWIG_TYPECHECK_BOOL 15 %enddef
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%define SWIG_TYPECHECK_UINT8 20 %enddef
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%define SWIG_TYPECHECK_INT8 25 %enddef
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%define SWIG_TYPECHECK_UINT16 30 %enddef
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%define SWIG_TYPECHECK_INT16 35 %enddef
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%define SWIG_TYPECHECK_UINT32 40 %enddef
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%define SWIG_TYPECHECK_INT32 45 %enddef
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%define SWIG_TYPECHECK_SIZE 47 %enddef
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%define SWIG_TYPECHECK_PTRDIFF 48 %enddef
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%define SWIG_TYPECHECK_UINT64 50 %enddef
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%define SWIG_TYPECHECK_INT64 55 %enddef
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%define SWIG_TYPECHECK_UINT128 60 %enddef
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%define SWIG_TYPECHECK_INT128 65 %enddef
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%define SWIG_TYPECHECK_INTEGER 70 %enddef
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%define SWIG_TYPECHECK_FLOAT 80 %enddef
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%define SWIG_TYPECHECK_DOUBLE 90 %enddef
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%define SWIG_TYPECHECK_CPLXFLT 95 %enddef
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%define SWIG_TYPECHECK_CPLXDBL 100 %enddef
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%define SWIG_TYPECHECK_COMPLEX 105 %enddef
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%define SWIG_TYPECHECK_UNICHAR 110 %enddef
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%define SWIG_TYPECHECK_STDUNISTRING 115 %enddef
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%define SWIG_TYPECHECK_UNISTRING 120 %enddef
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%define SWIG_TYPECHECK_CHAR 130 %enddef
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%define SWIG_TYPECHECK_STDSTRING 135 %enddef
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%define SWIG_TYPECHECK_STRING 140 %enddef
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%define SWIG_TYPECHECK_PAIR 150 %enddef
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%define SWIG_TYPECHECK_VECTOR 160 %enddef
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%define SWIG_TYPECHECK_DEQUE 170 %enddef
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%define SWIG_TYPECHECK_LIST 180 %enddef
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%define SWIG_TYPECHECK_SET 190 %enddef
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%define SWIG_TYPECHECK_MULTISET 200 %enddef
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%define SWIG_TYPECHECK_MAP 210 %enddef
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%define SWIG_TYPECHECK_MULTIMAP 220 %enddef
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%define SWIG_TYPECHECK_STACK 230 %enddef
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%define SWIG_TYPECHECK_QUEUE 240 %enddef
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%define SWIG_TYPECHECK_BOOL_ARRAY 1015 %enddef
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%define SWIG_TYPECHECK_INT8_ARRAY 1025 %enddef
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%define SWIG_TYPECHECK_INT16_ARRAY 1035 %enddef
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%define SWIG_TYPECHECK_INT32_ARRAY 1045 %enddef
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%define SWIG_TYPECHECK_INT64_ARRAY 1055 %enddef
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%define SWIG_TYPECHECK_INT128_ARRAY 1065 %enddef
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%define SWIG_TYPECHECK_FLOAT_ARRAY 1080 %enddef
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%define SWIG_TYPECHECK_DOUBLE_ARRAY 1090 %enddef
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%define SWIG_TYPECHECK_CHAR_ARRAY 1130 %enddef
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%define SWIG_TYPECHECK_STRING_ARRAY 1140 %enddef
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%define SWIG_TYPECHECK_OBJECT_ARRAY 1150 %enddef
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%define SWIG_TYPECHECK_BOOL_PTR 2015 %enddef
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%define SWIG_TYPECHECK_UINT8_PTR 2020 %enddef
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%define SWIG_TYPECHECK_INT8_PTR 2025 %enddef
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%define SWIG_TYPECHECK_UINT16_PTR 2030 %enddef
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%define SWIG_TYPECHECK_INT16_PTR 2035 %enddef
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%define SWIG_TYPECHECK_UINT32_PTR 2040 %enddef
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%define SWIG_TYPECHECK_INT32_PTR 2045 %enddef
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%define SWIG_TYPECHECK_UINT64_PTR 2050 %enddef
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%define SWIG_TYPECHECK_INT64_PTR 2055 %enddef
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%define SWIG_TYPECHECK_FLOAT_PTR 2080 %enddef
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%define SWIG_TYPECHECK_DOUBLE_PTR 2090 %enddef
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%define SWIG_TYPECHECK_CHAR_PTR 2130 %enddef
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%define SWIG_TYPECHECK_SWIGOBJECT 5000 %enddef
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/* -----------------------------------------------------------------------------
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* Default handling of certain overloaded operators
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* ----------------------------------------------------------------------------- */
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#ifdef __cplusplus
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%ignoreoperator(NEW) operator new;
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%ignoreoperator(DELETE) operator delete;
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%ignoreoperator(NEWARR) operator new[];
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%ignoreoperator(DELARR) operator delete[];
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/* add C++ operator aliases */
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%rename("operator &&") operator and; // `and' `&&'
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%rename("operator ||") operator or; // `or' `||'
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%rename("operator !") operator not; // `not' `!'
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%rename("operator &=") operator and_eq; // `and_eq' `&='
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%rename("operator &") operator bitand; // `bitand' `&'
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%rename("operator |") operator bitor; // `bitor' `|'
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%rename("operator ~") operator compl; // `compl' `~'
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%rename("operator !=") operator not_eq; // `not_eq' `!='
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%rename("operator |=") operator or_eq; // `or_eq' `|='
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%rename("operator ^") operator xor; // `xor' `^'
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%rename("operator ^=") operator xor_eq; // `xor_eq' `^='
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/* Smart pointer handling */
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%rename(__deref__) *::operator->;
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%rename(__ref__) *::operator*();
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%rename(__ref__) *::operator*() const;
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/* Define std namespace */
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namespace std {
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/* Warn about std::initializer_list usage. The constructor/method where used should probably be ignored. See docs. */
|
|
template<typename T> class initializer_list {};
|
|
%typemap(in, warning=SWIGWARN_TYPEMAP_INITIALIZER_LIST_MSG) initializer_list<T> ""
|
|
%typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) initializer_list<T> ""
|
|
}
|
|
#endif
|
|
|
|
/* -----------------------------------------------------------------------------
|
|
* Default char * and C array typemaps
|
|
* ----------------------------------------------------------------------------- */
|
|
|
|
/* Set up the typemap for handling new return strings */
|
|
|
|
#ifdef __cplusplus
|
|
%typemap(newfree) char * "delete [] $1;";
|
|
#else
|
|
%typemap(newfree) char * "free($1);";
|
|
#endif
|
|
|
|
/* Default typemap for handling char * members */
|
|
|
|
#ifdef __cplusplus
|
|
%typemap(memberin) char * {
|
|
delete [] $1;
|
|
if ($input) {
|
|
$1 = ($1_type) (new char[strlen((const char *)$input)+1]);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
%typemap(memberin,warning=SWIGWARN_TYPEMAP_CHARLEAK_MSG) const char * {
|
|
if ($input) {
|
|
$1 = ($1_type) (new char[strlen((const char *)$input)+1]);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
%typemap(globalin) char * {
|
|
delete [] $1;
|
|
if ($input) {
|
|
$1 = ($1_type) (new char[strlen((const char *)$input)+1]);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
%typemap(globalin,warning=SWIGWARN_TYPEMAP_CHARLEAK_MSG) const char * {
|
|
if ($input) {
|
|
$1 = ($1_type) (new char[strlen((const char *)$input)+1]);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
#else
|
|
%typemap(memberin) char * {
|
|
free($1);
|
|
if ($input) {
|
|
$1 = ($1_type) malloc(strlen((const char *)$input)+1);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
%typemap(memberin,warning=SWIGWARN_TYPEMAP_CHARLEAK_MSG) const char * {
|
|
if ($input) {
|
|
$1 = ($1_type) malloc(strlen((const char *)$input)+1);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
%typemap(globalin) char * {
|
|
free($1);
|
|
if ($input) {
|
|
$1 = ($1_type) malloc(strlen((const char *)$input)+1);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
%typemap(globalin,warning=SWIGWARN_TYPEMAP_CHARLEAK_MSG) const char * {
|
|
if ($input) {
|
|
$1 = ($1_type) malloc(strlen((const char *)$input)+1);
|
|
strcpy((char *)$1, (const char *)$input);
|
|
} else {
|
|
$1 = 0;
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
/* Character array handling */
|
|
|
|
%typemap(memberin) char [ANY] {
|
|
if($input) {
|
|
strncpy((char*)$1, (const char *)$input, $1_dim0-1);
|
|
$1[$1_dim0-1] = 0;
|
|
} else {
|
|
$1[0] = 0;
|
|
}
|
|
}
|
|
|
|
%typemap(globalin) char [ANY] {
|
|
if($input) {
|
|
strncpy((char*)$1, (const char *)$input, $1_dim0-1);
|
|
$1[$1_dim0-1] = 0;
|
|
} else {
|
|
$1[0] = 0;
|
|
}
|
|
}
|
|
|
|
%typemap(memberin) char [] {
|
|
if ($input) strcpy((char *)$1, (const char *)$input);
|
|
else $1[0] = 0;
|
|
}
|
|
|
|
%typemap(globalin) char [] {
|
|
if ($input) strcpy((char *)$1, (const char *)$input);
|
|
else $1[0] = 0;
|
|
}
|
|
|
|
/* memberin/globalin typemap for arrays. */
|
|
|
|
%typemap(memberin) SWIGTYPE [ANY] {
|
|
size_t ii;
|
|
$1_basetype *b = ($1_basetype *) $1;
|
|
for (ii = 0; ii < (size_t)$1_size; ii++) b[ii] = *(($1_basetype *) $input + ii);
|
|
}
|
|
|
|
%typemap(globalin) SWIGTYPE [ANY] {
|
|
size_t ii;
|
|
$1_basetype *b = ($1_basetype *) $1;
|
|
for (ii = 0; ii < (size_t)$1_size; ii++) b[ii] = *(($1_basetype *) $input + ii);
|
|
}
|
|
|
|
/* memberin/globalin typemap for double arrays. */
|
|
|
|
%typemap(memberin) SWIGTYPE [ANY][ANY] {
|
|
$basetype (*inp)[$1_dim1] = ($basetype (*)[$1_dim1])($input);
|
|
$basetype (*dest)[$1_dim1] = ($basetype (*)[$1_dim1])($1);
|
|
size_t ii = 0;
|
|
for (; ii < $1_dim0; ++ii) {
|
|
$basetype *ip = inp[ii];
|
|
$basetype *dp = dest[ii];
|
|
size_t jj = 0;
|
|
for (; jj < $1_dim1; ++jj) dp[jj] = ip[jj];
|
|
}
|
|
}
|
|
|
|
%typemap(globalin) SWIGTYPE [ANY][ANY] {
|
|
$basetype (*inp)[$1_dim1] = ($basetype (*)[$1_dim1])($input);
|
|
$basetype (*dest)[$1_dim1] = ($basetype (*)[$1_dim1])($1);
|
|
size_t ii = 0;
|
|
for (; ii < $1_dim0; ++ii) {
|
|
$basetype *ip = inp[ii];
|
|
$basetype *dp = dest[ii];
|
|
size_t jj = 0;
|
|
for (; jj < $1_dim1; ++jj) dp[jj] = ip[jj];
|
|
}
|
|
}
|
|
|
|
/* -----------------------------------------------------------------------------
|
|
* Runtime code
|
|
* ----------------------------------------------------------------------------- */
|
|
|
|
/* The SwigValueWrapper class */
|
|
|
|
/*
|
|
* This template wrapper is used to handle C++ objects that are passed or
|
|
* returned by value. This is necessary to handle objects that define
|
|
* no default-constructor (making it difficult for SWIG to properly declare
|
|
* local variables).
|
|
*
|
|
* The wrapper is used as follows. First consider a function like this:
|
|
*
|
|
* Vector cross_product(Vector a, Vector b)
|
|
*
|
|
* Now, if Vector is defined as a C++ class with no default constructor,
|
|
* code is generated as follows:
|
|
*
|
|
* Vector *wrap_cross_product(Vector *inarg1, Vector *inarg2) {
|
|
* SwigValueWrapper<Vector> arg1;
|
|
* SwigValueWrapper<Vector> arg2;
|
|
* SwigValueWrapper<Vector> result;
|
|
*
|
|
* arg1 = *inarg1;
|
|
* arg2 = *inarg2;
|
|
* ...
|
|
* result = cross_product(arg1,arg2);
|
|
* ...
|
|
* return new Vector(result);
|
|
* }
|
|
*
|
|
* In the wrappers, the template SwigValueWrapper simply provides a thin
|
|
* layer around a Vector *. However, it does this in a way that allows
|
|
* the object to be bound after the variable declaration (which is not possible
|
|
* with the bare object when it lacks a default constructor).
|
|
*
|
|
* An observant reader will notice that the code after the variable declarations
|
|
* is *identical* to the code used for classes that do define default constructors.
|
|
* Thus, this neat trick allows us to fix this special case without having to
|
|
* make massive changes to typemaps and other parts of the SWIG code generator.
|
|
*
|
|
* Note: this code is not included when SWIG runs in C-mode, when classes
|
|
* define default constructors, or when pointers and references are used.
|
|
* SWIG tries to avoid doing this except in very special circumstances.
|
|
*
|
|
* Note: This solution suffers from making a large number of copies
|
|
* of the underlying object. However, this is needed in the interest of
|
|
* safety and in order to cover all of the possible ways in which a value
|
|
* might be assigned. For example:
|
|
*
|
|
* arg1 = *inarg1; // Assignment from a pointer
|
|
* arg1 = Vector(1,2,3); // Assignment from a value
|
|
*
|
|
* The class offers a strong guarantee of exception safety.
|
|
* With regards to the implementation, the private SwigMovePointer nested class is
|
|
* a simple smart pointer with move semantics, much like std::auto_ptr.
|
|
*
|
|
* This wrapping technique was suggested by William Fulton and is henceforth
|
|
* known as the "Fulton Transform" :-).
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
%insert("runtime") %{
|
|
#ifdef __cplusplus
|
|
/* SwigValueWrapper is described in swig.swg */
|
|
template<typename T> class SwigValueWrapper {
|
|
struct SwigMovePointer {
|
|
T *ptr;
|
|
SwigMovePointer(T *p) : ptr(p) { }
|
|
~SwigMovePointer() { delete ptr; }
|
|
SwigMovePointer& operator=(SwigMovePointer& rhs) { T* oldptr = ptr; ptr = 0; delete oldptr; ptr = rhs.ptr; rhs.ptr = 0; return *this; }
|
|
} pointer;
|
|
SwigValueWrapper& operator=(const SwigValueWrapper<T>& rhs);
|
|
SwigValueWrapper(const SwigValueWrapper<T>& rhs);
|
|
public:
|
|
SwigValueWrapper() : pointer(0) { }
|
|
SwigValueWrapper& operator=(const T& t) { SwigMovePointer tmp(new T(t)); pointer = tmp; return *this; }
|
|
operator T&() const { return *pointer.ptr; }
|
|
T *operator&() { return pointer.ptr; }
|
|
};%}
|
|
|
|
/*
|
|
* SwigValueInit() is a generic initialisation solution as the following approach:
|
|
*
|
|
* T c_result = T();
|
|
*
|
|
* doesn't compile for all types for example:
|
|
*
|
|
* unsigned int c_result = unsigned int();
|
|
*/
|
|
%insert("runtime") %{
|
|
template <typename T> T SwigValueInit() {
|
|
return T();
|
|
}
|
|
#endif
|
|
%}
|
|
#endif
|
|
|
|
/* The swiglabels */
|
|
|
|
%insert("runtime") "swiglabels.swg"
|
|
|
|
|