1 files changed, 49 insertions, 0 deletions
diff --git a/tools/python-yasm/floatnum.pxi b/tools/python-yasm/floatnum.pxi
new file mode 100644
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+++ b/tools/python-yasm/floatnum.pxi
@@ -0,0 +1,49 @@
+# Python bindings for Yasm: Pyrex input file for floatnum.h
+#
+#  Copyright (C) 2006  Michael Urman, Peter Johnson
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+cdef class FloatNum:
+    cdef yasm_floatnum *flt
+    def __cinit__(self, value):
+        self.flt = NULL
+        if isinstance(value, FloatNum):
+            self.flt = yasm_floatnum_copy((<FloatNum>value).flt)
+            return
+        if PyCObject_Check(value):  # should check Desc
+            self.flt = <yasm_floatnum *>PyCObject_AsVoidPtr(value)
+            return
+
+        if isinstance(value, float): string = str(float)
+        else: string = value
+        self.flt = yasm_floatnum_create(string)
+
+    def __dealloc__(self):
+        if self.flt != NULL: yasm_floatnum_destroy(self.flt)
+
+    def __neg__(self):
+        result = FloatNum(self)
+        yasm_floatnum_calc((<FloatNum>result).flt, YASM_EXPR_NEG, NULL)
+        return result
+    def __pos__(self): return self
+