Merge pull request #46 from dlai286/patch-1

Added 32 and 64 bit float fields

Author: posborne

.travis.yml

@@ -9,7 +9,6 @@ env:
   - TOX_ENV=py34
   - TOX_ENV=py35
   - TOX_ENV=pypy
-  - TOX_ENV=pypy3
   - TOX_ENV=coverage
 
 # command to install dependencies, e.g. pip install -r requirements.txt --use-mirrors

suitcase/fields.py

@@ -1108,6 +1108,16 @@ class SBInt64(BaseStructField):
     PACK_FORMAT = UNPACK_FORMAT = b">q"
 
 
+class SBFloat32(BaseStructField):
+    """Unsigned Big Endian 32-bit float field"""
+    PACK_FORMAT = UNPACK_FORMAT = b">f"
+
+
+class SBFloat64(BaseStructField):
+    """Unsigned Big Endian 64-bit float field"""
+    PACK_FORMAT = UNPACK_FORMAT = b">d"
+
+
 # ==============================================================================
 # Unsigned Little Endian
 # ==============================================================================
@@ -1209,6 +1219,16 @@ class SLInt64(BaseStructField):
     """Signed Little Endian 64-bit integer field"""
     PACK_FORMAT = UNPACK_FORMAT = b"<q"
 
+    
+class SLFloat32(BaseStructField):
+    """Unsigned Little Endian 32-bit float field"""
+    PACK_FORMAT = UNPACK_FORMAT = b"<f"
+
+
+class SLFloat64(BaseStructField):
+    """Unsigned Little Endian 64-bit float field"""
+    PACK_FORMAT = UNPACK_FORMAT = b"<d"
+
 
 # ==============================================================================
 # BitField and Bits