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Ruby enum example added

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@867 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Masaki Fukushima 2000-09-20 17:17:42 +00:00
commit 73cc1bd3bb
7 changed files with 148 additions and 0 deletions
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19
SWIG/Examples/ruby/enum/Makefile Normal file
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TOP = ../..
SWIG = $(TOP)/../swig
CXXSRCS = example.cxx
TARGET = example
INTERFACE = example.i
LIBS = -lm
all::
$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' ruby_cpp
static::
$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
TARGET='myruby' INTERFACE='$(INTERFACE)' ruby_cpp_static
clean::
rm -f *_wrap* *.o *~ *.so myruby .~* core
check: all

37
SWIG/Examples/ruby/enum/example.cxx Normal file
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/* File : example.c */
#include "example.h"
#include <stdio.h>
void Foo::enum_test(speed s) {
if (s == IMPULSE) {
printf("IMPULSE speed\n");
} else if (s == WARP) {
printf("WARP speed\n");
} else if (s == LUDICROUS) {
printf("LUDICROUS speed\n");
} else {
printf("Unknown speed\n");
}
}
void enum_test(color c, Foo::speed s) {
if (c == RED) {
printf("color = RED, ");
} else if (c == BLUE) {
printf("color = BLUE, ");
} else if (c == GREEN) {
printf("color = GREEN, ");
} else {
printf("color = Unknown color!, ");
}
if (s == Foo::IMPULSE) {
printf("speed = IMPULSE speed\n");
} else if (s == Foo::WARP) {
printf("speed = WARP speed\n");
} else if (s == Foo::LUDICROUS) {
printf("speed = LUDICROUS speed\n");
} else {
printf("speed = Unknown speed!\n");
}
}

13
SWIG/Examples/ruby/enum/example.h Normal file
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/* File : example.h */
enum color { RED, BLUE, GREEN };
class Foo {
public:
Foo() { }
enum speed { IMPULSE, WARP, LUDICROUS };
void enum_test(speed s);
};
void enum_test(color c, Foo::speed s);

11
SWIG/Examples/ruby/enum/example.i Normal file
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/* File : example.i */
%module example
%{
#include "example.h"
%}
/* Let's just grab the original header file here */
%include "example.h"

37
SWIG/Examples/ruby/enum/index.html Normal file
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<html>
<head>
<title>SWIG:Examples:ruby:enum</title>
</head>
<body bgcolor="#ffffff">
<tt>SWIG/Examples/ruby/enum/</tt>
<hr>
<H2>Wrapping enumerations</H2>
<tt>$Header$</tt><br>
<p>
This example tests SWIG's ability to wrap enumerations. By default, SWIG
converts enumeration specifications into integer constants. Further use
of enumerated types are handled as integers.
<ul>
<li><a href="example.h">example.h</a>. Header file containing some enums.
<li><a href="example.i">example.i</a>. Interface file.
<li><a href="runme.rb">runme.rb</a>. Sample Ruby script.
</ul>
<h2>Notes</h2>
<ul>
<li>SWIG allows arbitrary integers to be passed as enum values. However,
the result of passing an integer not corresponding to any of the values
specified in the <tt>enum</tt> specification is undefined.
</ul>
<hr>
</body>
</html>

30
SWIG/Examples/ruby/enum/runme.rb Normal file
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# file: runme.rb
require 'example'
# ----- Object creation -----
# Print out the value of some enums
print "*** color ***\n"
print " RED = #{Example::RED}\n"
print " BLUE = #{Example::BLUE}\n"
print " GREEN = #{Example::GREEN}\n"
print "\n*** Foo::speed ***\n"
print " Foo::IMPULSE = #{Example::Foo::IMPULSE}\n"
print " Foo::WARP = #{Example::Foo::WARP}\n"
print " Foo::LUDICROUS = #{Example::Foo::LUDICROUS}\n"
print "\nTesting use of enums with functions\n\n"
Example::enum_test(Example::RED, Example::Foo::IMPULSE)
Example::enum_test(Example::BLUE, Example::Foo::WARP)
Example::enum_test(Example::GREEN, Example::Foo::LUDICROUS)
Example::enum_test(1234, 5678)
print "\nTesting use of enum with class method\n"
f = Example::Foo.new()
f.enum_test(Example::Foo::IMPULSE)
f.enum_test(Example::Foo::WARP)
f.enum_test(Example::Foo::LUDICROUS)

1
SWIG/Examples/ruby/index.html
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@ -22,6 +22,7 @@ certain C declarations are turned into constants.
<li><a href="reference/index.html">reference</a>. C++ references. <li><a href="reference/index.html">reference</a>. C++ references.
<li><a href="pointer/index.html">pointer</a>. Simple pointer handling. <li><a href="pointer/index.html">pointer</a>. Simple pointer handling.
<li><a href="funcptr/index.html">funcptr</a>. Pointers to functions. <li><a href="funcptr/index.html">funcptr</a>. Pointers to functions.
<li><a href="enum/index.html">enum</a>. Enumeration.
</ul> </ul>
<h2>Compilation Issues</h2> <h2>Compilation Issues</h2>