* trans-array.h (gfc_trans_create_temp_array): Replace info argument

[pf3gnuchains/gcc-fork.git] / gcc / fortran / trans-array.h

diff --git a/gcc/fortran/trans-array.h b/gcc/fortran/trans-array.h
index 3f8809d..57805b6 100644 (file)
--- a/gcc/fortran/trans-array.h
+++ b/gcc/fortran/trans-array.h
@@ -1,5 +1,5 @@
 /* Header for array handling functions
-   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
    Contributed by Paul Brook
 
@@ -24,7 +24,7 @@ tree gfc_array_deallocate (tree, tree, gfc_expr*);
 
 /* Generate code to initialize an allocate an array.  Statements are added to
    se, which should contain an expression for the array descriptor.  */
-bool gfc_array_allocate (gfc_se *, gfc_expr *, tree);
+bool gfc_array_allocate (gfc_se *, gfc_expr *, tree, tree, tree);
 
 /* Allow the bounds of a loop to be set from a callee's array spec.  */
 void gfc_set_loop_bounds_from_array_spec (gfc_interface_mapping *,
@@ -32,20 +32,22 @@ void gfc_set_loop_bounds_from_array_spec (gfc_interface_mapping *,
 
 /* Generate code to create a temporary array.  */
 tree gfc_trans_create_temp_array (stmtblock_t *, stmtblock_t *, gfc_loopinfo *,
-                                 gfc_ss_info *, tree, tree, bool, bool, bool,
+                                 gfc_ss *, tree, tree, bool, bool, bool,
                                  locus *);
 
 /* Generate function entry code for allocation of compiler allocated array
    variables.  */
-tree gfc_trans_auto_array_allocation (tree, gfc_symbol *, tree);
+void gfc_trans_auto_array_allocation (tree, gfc_symbol *, gfc_wrapped_block *);
 /* Generate entry and exit code for dummy array parameters.  */
-tree gfc_trans_dummy_array_bias (gfc_symbol *, tree, tree);
+void gfc_trans_dummy_array_bias (gfc_symbol *, tree, gfc_wrapped_block *);
 /* Generate entry and exit code for g77 calling convention arrays.  */
-tree gfc_trans_g77_array (gfc_symbol *, tree);
+void gfc_trans_g77_array (gfc_symbol *, gfc_wrapped_block *);
 /* Generate code to deallocate an array, if it is allocated.  */
 tree gfc_trans_dealloc_allocated (tree);
 
-tree gfc_duplicate_allocatable(tree dest, tree src, tree type, int rank);
+tree gfc_duplicate_allocatable (tree dest, tree src, tree type, int rank);
+
+tree gfc_copy_allocatable_data (tree dest, tree src, tree type, int rank);
 
 tree gfc_nullify_alloc_comp (gfc_symbol *, tree, int);
 
@@ -53,13 +55,23 @@ tree gfc_deallocate_alloc_comp (gfc_symbol *, tree, int);
 
 tree gfc_copy_alloc_comp (gfc_symbol *, tree, tree, int);
 
+tree gfc_copy_only_alloc_comp (gfc_symbol *, tree, tree, int);
+
+tree gfc_alloc_allocatable_for_assignment (gfc_loopinfo*, gfc_expr*, gfc_expr*);
+
+bool gfc_is_reallocatable_lhs (gfc_expr *);
+
 /* Add initialization for deferred arrays.  */
-tree gfc_trans_deferred_array (gfc_symbol *, tree);
+void gfc_trans_deferred_array (gfc_symbol *, gfc_wrapped_block *);
 /* Generate an initializer for a static pointer or allocatable array.  */
 void gfc_trans_static_array_pointer (gfc_symbol *);
 
 /* Generate scalarization information for an expression.  */
 gfc_ss *gfc_walk_expr (gfc_expr *);
+/* Workhorse for gfc_walk_expr.  */
+gfc_ss *gfc_walk_subexpr (gfc_ss *, gfc_expr *);
+/* Workhorse for gfc_walk_variable_expr.  */
+gfc_ss *gfc_walk_array_ref (gfc_ss *, gfc_expr *, gfc_ref * ref);
 /* Walk the arguments of an elemental function.  */
 gfc_ss *gfc_walk_elemental_function_args (gfc_ss *, gfc_actual_arglist *,
                                          gfc_ss_type);
@@ -75,6 +87,14 @@ void gfc_cleanup_loop (gfc_loopinfo *);
 void gfc_add_ss_to_loop (gfc_loopinfo *, gfc_ss *);
 /* Mark a SS chain as used in this loop.  */
 void gfc_mark_ss_chain_used (gfc_ss *, unsigned);
+/* Free a gfc_ss chain.  */
+void gfc_free_ss_chain (gfc_ss *);
+/* Allocate a new array type ss.  */
+gfc_ss *gfc_get_array_ss (gfc_ss *, gfc_expr *, int, gfc_ss_type);
+/* Allocate a new temporary type ss.  */
+gfc_ss *gfc_get_temp_ss (tree, tree, int);
+/* Allocate a new scalar type ss.  */
+gfc_ss *gfc_get_scalar_ss (gfc_ss *, gfc_expr *);
 
 /* Calculates the lower bound and stride of array sections.  */
 void gfc_conv_ss_startstride (gfc_loopinfo *);
@@ -84,6 +104,8 @@ void gfc_copy_loopinfo_to_se (gfc_se *, gfc_loopinfo *);
 
 /* Marks the start of a scalarized expression, and declares loop variables.  */
 void gfc_start_scalarized_body (gfc_loopinfo *, stmtblock_t *);
+/* Generates one actual loop for a scalarized expression.  */
+void  gfc_trans_scalarized_loop_end (gfc_loopinfo *, int, stmtblock_t *);
 /* Generates the actual loops for a scalarized expression.  */
 void gfc_trans_scalarizing_loops (gfc_loopinfo *, stmtblock_t *);
 /* Mark the end of the main loop body and the start of the copying loop.  */
@@ -105,7 +127,7 @@ void gfc_conv_tmp_ref (gfc_se *);
 /* Evaluate an array expression.  */
 void gfc_conv_expr_descriptor (gfc_se *, gfc_expr *, gfc_ss *);
 /* Convert an array for passing as an actual function parameter.  */
-void gfc_conv_array_parameter (gfc_se *, gfc_expr *, gfc_ss *, int,
+void gfc_conv_array_parameter (gfc_se *, gfc_expr *, gfc_ss *, bool,
                               const gfc_symbol *, const char *, tree *);
 /* Evaluate and transpose a matrix expression.  */
 void gfc_conv_array_transpose (gfc_se *, gfc_expr *);
@@ -118,23 +140,40 @@ tree gfc_conv_array_stride (tree, int);
 tree gfc_conv_array_lbound (tree, int);
 tree gfc_conv_array_ubound (tree, int);
 
+/* Set cobounds of an array.  */
+void gfc_trans_array_cobounds (tree, stmtblock_t *, const gfc_symbol *);
+
 /* Build expressions for accessing components of an array descriptor.  */
 tree gfc_conv_descriptor_data_get (tree);
-void gfc_conv_descriptor_data_set (stmtblock_t *, tree, tree);
 tree gfc_conv_descriptor_data_addr (tree);
-tree gfc_conv_descriptor_offset (tree);
+tree gfc_conv_descriptor_offset_get (tree);
 tree gfc_conv_descriptor_dtype (tree);
-tree gfc_conv_descriptor_stride (tree, tree);
-tree gfc_conv_descriptor_lbound (tree, tree);
-tree gfc_conv_descriptor_ubound (tree, tree);
+tree gfc_conv_descriptor_stride_get (tree, tree);
+tree gfc_conv_descriptor_lbound_get (tree, tree);
+tree gfc_conv_descriptor_ubound_get (tree, tree);
+tree gfc_conv_descriptor_token (tree);
+
+void gfc_conv_descriptor_data_set (stmtblock_t *, tree, tree);
+void gfc_conv_descriptor_offset_set (stmtblock_t *, tree, tree);
+void gfc_conv_descriptor_stride_set (stmtblock_t *, tree, tree, tree);
+void gfc_conv_descriptor_lbound_set (stmtblock_t *, tree, tree, tree);
+void gfc_conv_descriptor_ubound_set (stmtblock_t *, tree, tree, tree);
+
+/* Shift lower bound of descriptor, updating ubound and offset.  */
+void gfc_conv_shift_descriptor_lbound (stmtblock_t*, tree, int, tree);
 
 /* Add pre-loop scalarization code for intrinsic functions which require
    special handling.  */
 void gfc_add_intrinsic_ss_code (gfc_loopinfo *, gfc_ss *);
 
 /* Functions for constant array constructor processing.  */
-unsigned HOST_WIDE_INT gfc_constant_array_constructor_p (gfc_constructor *);
+unsigned HOST_WIDE_INT gfc_constant_array_constructor_p (gfc_constructor_base);
 tree gfc_build_constant_array_constructor (gfc_expr *, tree);
 
 /* Copy a string from src to dest.  */
 void gfc_trans_string_copy (stmtblock_t *, tree, tree, int, tree, tree, int);
+
+/* Calculate extent / size of an array.  */
+tree gfc_conv_array_extent_dim (tree, tree, tree*);
+tree gfc_conv_descriptor_size (tree, int);
+tree gfc_conv_descriptor_cosize (tree, int, int);