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authorRaymond Lu <songyulu@hdfgroup.org>2012-03-21 21:08:52 (GMT)
committerRaymond Lu <songyulu@hdfgroup.org>2012-03-21 21:08:52 (GMT)
commit0d118ea88a384bb18afa87a8ae068ceb99dc812c (patch)
treea586270ee1b647bda6f107727c1b482c7d74c3bd /src
parentdd1b2c3208ecb4969ad854a65e2261bced518698 (diff)
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[svn-r22116] #Issue 7922 - follow-up checkin. I changed the order of two private functions and a macro according to Quincey's suggestion.
Tested on jam - simple change.
Diffstat (limited to 'src')
-rw-r--r--src/H5Ztrans.c154
1 files changed, 76 insertions, 78 deletions
diff --git a/src/H5Ztrans.c b/src/H5Ztrans.c
index 00eebb4..48948a7 100644
--- a/src/H5Ztrans.c
+++ b/src/H5Ztrans.c
@@ -110,7 +110,8 @@ static void H5Z_print(H5Z_node *tree, FILE *stream);
/* PGCC (11.8-0) has trouble with the command *p++ = *p OP tree_val. It increments P first before
* doing the operation. So I break down the command into two lines:
* *p = *p OP tree_val; p++;
- * (SLU - 2012/3/19) */
+ * Actually, the behavior of *p++ = *p OP tree_val is undefined. (SLU - 2012/3/19)
+ */
#define H5Z_XFORM_DO_OP1(RESL,RESR,TYPE,OP,SIZE) \
{ \
size_t u; \
@@ -252,7 +253,6 @@ static void H5Z_print(H5Z_node *tree, FILE *stream);
}
#endif /*H5_SIZEOF_LONG_DOUBLE */
-
#define H5Z_XFORM_DO_OP3(OP) \
{ \
if((tree->lchild->type == H5Z_XFORM_INTEGER) && (tree->rchild->type==H5Z_XFORM_INTEGER)) \
@@ -277,9 +277,27 @@ static void H5Z_print(H5Z_node *tree, FILE *stream);
} \
}
+#define H5Z_XFORM_DO_OP4(TYPE) \
+{ \
+ if ((ret_value = (H5Z_node*) H5MM_malloc(sizeof(H5Z_node))) == NULL) \
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "Ran out of memory trying to copy parse tree") \
+ else \
+ { \
+ ret_value->type = (TYPE); \
+ ret_value->lchild = (H5Z_node*) H5Z_xform_copy_tree(tree->lchild, dat_val_pointers, new_dat_val_pointers); \
+ ret_value->rchild = (H5Z_node*) H5Z_xform_copy_tree(tree->rchild, dat_val_pointers, new_dat_val_pointers); \
+ } \
+}
+
+#define H5Z_XFORM_DO_OP5(TYPE, SIZE) \
+{ \
+ TYPE val = ((tree->type == H5Z_XFORM_INTEGER) ? (TYPE)tree->value.int_val : (TYPE)tree->value.float_val); \
+ H5V_array_fill(array, &val, sizeof(TYPE), (SIZE)); \
+}
+
/* The difference of this macro from H5Z_XFORM_DO_OP3 is that it handles the operations when the left operand is empty, like -x or +x.
* The reason that it's seperated from H5Z_XFORM_DO_OP3 is because compilers don't accept operations like *x or /x. So in H5Z_do_op,
- * these two macros are called in different ways.
+ * these two macros are called in different ways. (SLU 2012/3/20)
*/
#define H5Z_XFORM_DO_OP6(OP) \
{ \
@@ -319,26 +337,6 @@ static void H5Z_print(H5Z_node *tree, FILE *stream);
} \
}
-#define H5Z_XFORM_DO_OP4(TYPE) \
-{ \
- if ((ret_value = (H5Z_node*) H5MM_malloc(sizeof(H5Z_node))) == NULL) \
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "Ran out of memory trying to copy parse tree") \
- else \
- { \
- ret_value->type = (TYPE); \
- ret_value->lchild = (H5Z_node*) H5Z_xform_copy_tree(tree->lchild, dat_val_pointers, new_dat_val_pointers); \
- ret_value->rchild = (H5Z_node*) H5Z_xform_copy_tree(tree->rchild, dat_val_pointers, new_dat_val_pointers); \
- } \
-}
-
-#define H5Z_XFORM_DO_OP5(TYPE, SIZE) \
-{ \
- TYPE val = ((tree->type == H5Z_XFORM_INTEGER) ? (TYPE)tree->value.int_val : (TYPE)tree->value.float_val); \
- H5V_array_fill(array, &val, sizeof(TYPE), (SIZE)); \
-}
-
-
-
/*
* Programmer: Bill Wendling <wendling@ncsa.uiuc.edu>
* 25. August 2003
@@ -1320,61 +1318,6 @@ H5Z_xform_copy_tree(H5Z_node* tree, H5Z_datval_ptrs* dat_val_pointers, H5Z_datva
/*-------------------------------------------------------------------------
- * Function: H5Z_xform_reduce_tree
- * Purpose: Simplifies parse tree passed in by performing any obvious
- * and trivial arithemtic calculations.
- *
- * Return: None.
- * Programmer: Leon Arber
- * April 1, 2004.
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-void
-H5Z_xform_reduce_tree(H5Z_node* tree)
-{
- FUNC_ENTER_NOAPI_NOINIT_NOERR
-
- if(tree) {
- if((tree->type == H5Z_XFORM_DIVIDE) || (tree->type == H5Z_XFORM_MULT))
- {
- if(H5Z_op_is_numbs(tree))
- H5Z_do_op(tree);
- else
- {
- H5Z_xform_reduce_tree(tree->lchild);
- if(H5Z_op_is_numbs(tree))
- H5Z_do_op(tree);
- else {
- H5Z_xform_reduce_tree(tree->rchild);
- if(H5Z_op_is_numbs(tree))
- H5Z_do_op(tree);
- }
- }
- } else if((tree->type == H5Z_XFORM_PLUS) || (tree->type == H5Z_XFORM_MINUS)) {
- if(H5Z_op_is_numbs2(tree))
- H5Z_do_op(tree);
- else
- {
- H5Z_xform_reduce_tree(tree->lchild);
- if(H5Z_op_is_numbs2(tree))
- H5Z_do_op(tree);
- else {
- H5Z_xform_reduce_tree(tree->rchild);
- if(H5Z_op_is_numbs2(tree))
- H5Z_do_op(tree);
- }
- }
- }
-
- }
-
- FUNC_LEAVE_NOAPI_VOID;
-}
-
-
-/*-------------------------------------------------------------------------
* Function: H5Z_op_is_numbs
* Purpose: Internal function to facilitate the condition check in
* H5Z_xform_reduce_tree to reduce the bulkiness of the code.
@@ -1432,6 +1375,61 @@ H5Z_op_is_numbs2(H5Z_node* _tree)
/*-------------------------------------------------------------------------
+ * Function: H5Z_xform_reduce_tree
+ * Purpose: Simplifies parse tree passed in by performing any obvious
+ * and trivial arithemtic calculations.
+ *
+ * Return: None.
+ * Programmer: Leon Arber
+ * April 1, 2004.
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+H5Z_xform_reduce_tree(H5Z_node* tree)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOERR
+
+ if(tree) {
+ if((tree->type == H5Z_XFORM_DIVIDE) || (tree->type == H5Z_XFORM_MULT))
+ {
+ if(H5Z_op_is_numbs(tree))
+ H5Z_do_op(tree);
+ else
+ {
+ H5Z_xform_reduce_tree(tree->lchild);
+ if(H5Z_op_is_numbs(tree))
+ H5Z_do_op(tree);
+ else {
+ H5Z_xform_reduce_tree(tree->rchild);
+ if(H5Z_op_is_numbs(tree))
+ H5Z_do_op(tree);
+ }
+ }
+ } else if((tree->type == H5Z_XFORM_PLUS) || (tree->type == H5Z_XFORM_MINUS)) {
+ if(H5Z_op_is_numbs2(tree))
+ H5Z_do_op(tree);
+ else
+ {
+ H5Z_xform_reduce_tree(tree->lchild);
+ if(H5Z_op_is_numbs2(tree))
+ H5Z_do_op(tree);
+ else {
+ H5Z_xform_reduce_tree(tree->rchild);
+ if(H5Z_op_is_numbs2(tree))
+ H5Z_do_op(tree);
+ }
+ }
+ }
+
+ }
+
+ FUNC_LEAVE_NOAPI_VOID;
+}
+
+
+/*-------------------------------------------------------------------------
* Function: H5Z_do_op
* Purpose: If the root of the tree passed in points to a simple
* arithmetic operation and the left and right subtrees are both