Improve the package structure of pycdec

This change should not break anything, but now you can run:

    python setup.py build_ext --inplace

and use the cleaner:

    PYTHONPATH=/path/to/cdec/python python -m ...

1 files changed, 45 insertions, 0 deletions

diff --git a/python/cdec/sa/_sa.pxd b/python/cdec/sa/_sa.pxd
new file mode 100644
index 00000000..f1cd8e29
--- /dev/null
+++ b/python/cdec/sa/_sa.pxd
@@ -0,0 +1,45 @@
+from libc.stdio cimport FILE
+
+cdef class FloatList:
+    cdef int size
+    cdef int increment
+    cdef int len
+    cdef float* arr
+    cdef void set(self, int i, float v)
+    cdef void write_handle(self, FILE* f)
+    cdef void read_handle(self, FILE* f)
+
+cdef class IntList:
+    cdef int size
+    cdef int increment
+    cdef int len
+    cdef int* arr
+    cdef void set(self, int i, int val)
+    cdef void _append(self, int val)
+    cdef void _extend(self, IntList other)
+    cdef void _extend_arr(self, int* other, int other_len)
+    cdef void _clear(self)
+    cdef void write_handle(self, FILE* f)
+    cdef void read_handle(self, FILE* f)
+
+cdef class FeatureVector:
+    cdef IntList names
+    cdef FloatList values
+
+cdef class Phrase:
+    cdef int *syms
+    cdef int n, *varpos, n_vars
+    cdef public int chunkpos(self, int k)
+    cdef public int chunklen(self, int k)
+
+cdef class Rule:
+    cdef int lhs
+    cdef readonly Phrase f, e
+    cdef FeatureVector scores
+    cdef int n_scores
+    cdef word_alignments
+
+cdef char* sym_tostring(int sym)
+cdef char* sym_tocat(int sym)
+cdef int sym_isvar(int sym)
+cdef int sym_getindex(int sym)