X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ffortran%2Ftrans.h;h=8e2b68846c0359032ecf7378d0b9850385f17ab0;hb=3ff0b4a95e06f3cf0311823326e415ea567b8379;hp=2c531ec263672df84cb0571d38fc81b3662a4386;hpb=e2720a06c0e2e7d58d09eea1a6433fb2e54f1ae0;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/fortran/trans.h b/gcc/fortran/trans.h index 2c531ec2636..8e2b68846c0 100644 --- a/gcc/fortran/trans.h +++ b/gcc/fortran/trans.h @@ -1,5 +1,5 @@ /* Header for code translation functions - Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Contributed by Paul Brook @@ -71,7 +71,7 @@ typedef struct gfc_se are NULL. Used by intrinsic size. */ unsigned data_not_needed:1; - /* If set, gfc_conv_function_call does not put byref calls into se->pre. */ + /* If set, gfc_conv_procedure_call does not put byref calls into se->pre. */ unsigned no_function_call:1; /* Scalarization parameters. */ @@ -126,8 +126,9 @@ typedef enum scalarization loop. */ GFC_SS_SCALAR, - /* Like GFC_SS_SCALAR except it evaluates a pointer to the expression. - Used for elemental function parameters. */ + /* Like GFC_SS_SCALAR it evaluates the expression outside the + loop. Is always evaluated as a reference to the temporary. + Used for elemental function arguments. */ GFC_SS_REFERENCE, /* An array section. Scalarization indices will be substituted during @@ -310,19 +311,18 @@ void gfc_conv_intrinsic_function (gfc_se *, gfc_expr *); /* Does an intrinsic map directly to an external library call. */ int gfc_is_intrinsic_libcall (gfc_expr *); -/* Used to call the elemental subroutines used in operator assignments. */ -tree gfc_conv_operator_assign (gfc_se *, gfc_se *, gfc_symbol *); +/* Used to call ordinary functions/subroutines + and procedure pointer components. */ +int gfc_conv_procedure_call (gfc_se *, gfc_symbol *, gfc_actual_arglist *, + gfc_expr *, tree); -/* Also used to CALL subroutines. */ -int gfc_conv_function_call (gfc_se *, gfc_symbol *, gfc_actual_arglist *, - tree); - -void gfc_conv_subref_array_arg (gfc_se *, gfc_expr *, int, sym_intent); +void gfc_conv_subref_array_arg (gfc_se *, gfc_expr *, int, sym_intent, bool); /* gfc_trans_* shouldn't call push/poplevel, use gfc_push/pop_scope */ /* Generate code for a scalar assignment. */ -tree gfc_trans_scalar_assign (gfc_se *, gfc_se *, gfc_typespec, bool, bool); +tree gfc_trans_scalar_assign (gfc_se *, gfc_se *, gfc_typespec, bool, bool, + bool); /* Translate COMMON blocks. */ void gfc_trans_common (gfc_namespace *); @@ -403,7 +403,7 @@ tree gfc_get_symbol_decl (gfc_symbol *); tree gfc_conv_initializer (gfc_expr *, gfc_typespec *, tree, bool, bool); /* Assign a default initializer to a derived type. */ -tree gfc_init_default_dt (gfc_symbol *, tree); +tree gfc_init_default_dt (gfc_symbol *, tree, bool); /* Substitute a temporary variable in place of the real one. */ void gfc_shadow_sym (gfc_symbol *, tree, gfc_saved_var *); @@ -411,6 +411,10 @@ void gfc_shadow_sym (gfc_symbol *, tree, gfc_saved_var *); /* Restore the original variable. */ void gfc_restore_sym (gfc_symbol *, gfc_saved_var *); +/* Setting a decl assembler name, mangling it according to target rules + (like Windows @NN decorations). */ +void gfc_set_decl_assembler_name (tree, tree); + /* Returns true if a variable of specified size should go on the stack. */ int gfc_can_put_var_on_stack (tree); @@ -429,8 +433,7 @@ void gfc_generate_block_data (gfc_namespace *); /* Output a decl for a module variable. */ void gfc_generate_module_vars (gfc_namespace *); -struct module_htab_entry GTY(()) -{ +struct GTY(()) module_htab_entry { const char *name; tree namespace_decl; htab_t GTY ((param_is (union tree_node))) decls; @@ -448,7 +451,7 @@ extern GTY(()) tree gfc_static_ctors; void gfc_generate_constructors (void); /* Get the string length of an array constructor. */ -bool get_array_ctor_strlen (stmtblock_t *, gfc_constructor *, tree *); +bool get_array_ctor_strlen (stmtblock_t *, gfc_constructor_base, tree *); /* Generate a runtime error call. */ tree gfc_trans_runtime_error (bool, locus*, const char*, ...); @@ -484,11 +487,14 @@ tree gfc_deallocate_with_status (tree, tree, bool, gfc_expr*); tree gfc_call_realloc (stmtblock_t *, tree, tree); /* Generate code for an assignment, includes scalarization. */ -tree gfc_trans_assignment (gfc_expr *, gfc_expr *, bool); +tree gfc_trans_assignment (gfc_expr *, gfc_expr *, bool, bool); /* Generate code for a pointer assignment. */ tree gfc_trans_pointer_assignment (gfc_expr *, gfc_expr *); +/* Generate code to assign typebound procedures to a derived vtab. */ +void gfc_trans_assign_vtab_procs (stmtblock_t*, gfc_symbol*, gfc_symbol*); + /* Initialize function decls for library functions. */ void gfc_build_intrinsic_lib_fndecls (void); /* Create function decls for IO library functions. */ @@ -497,6 +503,12 @@ void gfc_build_io_library_fndecls (void); /* Build a function decl for a library function. */ tree gfc_build_library_function_decl (tree, tree, int, ...); +/* Process the local variable decls of a block construct. */ +void gfc_process_block_locals (gfc_namespace*); + +/* Output initialization/clean-up code that was deferred. */ +tree gfc_trans_deferred_vars (gfc_symbol*, tree); + /* somewhere! */ tree pushdecl (tree); tree pushdecl_top_level (tree); @@ -526,6 +538,7 @@ extern GTY(()) tree gfor_fndecl_pause_numeric; extern GTY(()) tree gfor_fndecl_pause_string; extern GTY(()) tree gfor_fndecl_stop_numeric; extern GTY(()) tree gfor_fndecl_stop_string; +extern GTY(()) tree gfor_fndecl_error_stop_string; extern GTY(()) tree gfor_fndecl_runtime_error; extern GTY(()) tree gfor_fndecl_runtime_error_at; extern GTY(()) tree gfor_fndecl_runtime_warning_at; @@ -543,8 +556,7 @@ extern GTY(()) tree gfor_fndecl_associated; /* Math functions. Many other math functions are handled in trans-intrinsic.c. */ -typedef struct gfc_powdecl_list GTY(()) -{ +typedef struct GTY(()) gfc_powdecl_list { tree integer; tree real; tree cmplx; @@ -594,6 +606,8 @@ extern GTY(()) tree gfor_fndecl_convert_char4_to_char1; extern GTY(()) tree gfor_fndecl_size0; extern GTY(()) tree gfor_fndecl_size1; extern GTY(()) tree gfor_fndecl_iargc; +extern GTY(()) tree gfor_fndecl_clz128; +extern GTY(()) tree gfor_fndecl_ctz128; /* Implemented in Fortran. */ extern GTY(()) tree gfor_fndecl_sc_kind; @@ -615,8 +629,7 @@ enum gfc_array_kind }; /* Array types only. */ -struct lang_type GTY(()) -{ +struct GTY(()) lang_type { int rank; enum gfc_array_kind akind; tree lbound[GFC_MAX_DIMENSIONS]; @@ -627,10 +640,10 @@ struct lang_type GTY(()) tree dtype; tree dataptr_type; tree span; + tree base_decl[2]; }; -struct lang_decl GTY(()) -{ +struct GTY(()) lang_decl { /* Dummy variables. */ tree saved_descriptor; /* Assigned integer nodes. Stringlength is the IO format string's length. @@ -680,6 +693,8 @@ struct lang_decl GTY(()) #define GFC_TYPE_ARRAY_DATAPTR_TYPE(node) \ (TYPE_LANG_SPECIFIC(node)->dataptr_type) #define GFC_TYPE_ARRAY_SPAN(node) (TYPE_LANG_SPECIFIC(node)->span) +#define GFC_TYPE_ARRAY_BASE_DECL(node, internal) \ + (TYPE_LANG_SPECIFIC(node)->base_decl[(internal)]) /* Build an expression with void type. */ #define build1_v(code, arg) fold_build1(code, void_type_node, arg) @@ -762,7 +777,6 @@ void gfc_apply_interface_mapping (gfc_interface_mapping *, /* Standard error messages used in all the trans-*.c files. */ -extern const char gfc_msg_bounds[]; extern const char gfc_msg_fault[]; extern const char gfc_msg_wrong_return[];