/* gfortran header file
- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Andy Vaught
/* Major control parameters. */
#define GFC_MAX_SYMBOL_LEN 63 /* Must be at least 63 for F2003. */
+#define GFC_MAX_BINDING_LABEL_LEN 126 /* (2 * GFC_MAX_SYMBOL_LEN) */
+#define GFC_MAX_LINE 132 /* Characters beyond this are not seen. */
#define GFC_MAX_DIMENSIONS 7 /* Maximum dimensions in an array. */
#define GFC_LETTERS 26 /* Number of letters in the alphabet. */
+#define MAX_SUBRECORD_LENGTH 2147483639 /* 2**31-9 */
+
+
#define free(x) Use_gfc_free_instead_of_free()
#define gfc_is_whitespace(c) ((c==' ') || (c=='\t'))
#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
#define GFC_STD_F2003 (1<<4) /* New in F2003. */
-/* Note that no features were obsoleted nor deleted in F2003. */
+/* Note that no additional features were deleted or made obsolescent
+ in F2003. */
#define GFC_STD_F95 (1<<3) /* New in F95. */
#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
-#define GFC_STD_F95_OBS (1<<1) /* Obsoleted in F95. */
-#define GFC_STD_F77 (1<<0) /* Up to and including F77. */
+#define GFC_STD_F95_OBS (1<<1) /* Obsolescent in F95. */
+#define GFC_STD_F77 (1<<0) /* Included in F77, but not
+ deleted or obsolescent in
+ later standards. */
/* Bitmasks for the various FPE that can be enabled. */
#define GFC_FPE_INVALID (1<<0)
{ FORM_FREE, FORM_FIXED, FORM_UNKNOWN }
gfc_source_form;
+/* Basic types. BT_VOID is used by ISO C Binding so funcs like c_f_pointer
+ can take any arg with the pointer attribute as a param. */
typedef enum
{ BT_UNKNOWN = 1, BT_INTEGER, BT_REAL, BT_COMPLEX,
- BT_LOGICAL, BT_CHARACTER, BT_DERIVED, BT_PROCEDURE, BT_HOLLERITH
+ BT_LOGICAL, BT_CHARACTER, BT_DERIVED, BT_PROCEDURE, BT_HOLLERITH,
+ BT_VOID
}
bt;
INTRINSIC_UMINUS, INTRINSIC_PLUS, INTRINSIC_MINUS, INTRINSIC_TIMES,
INTRINSIC_DIVIDE, INTRINSIC_POWER, INTRINSIC_CONCAT,
INTRINSIC_AND, INTRINSIC_OR, INTRINSIC_EQV, INTRINSIC_NEQV,
+ /* ==, /=, >, >=, <, <= */
INTRINSIC_EQ, INTRINSIC_NE, INTRINSIC_GT, INTRINSIC_GE,
- INTRINSIC_LT, INTRINSIC_LE, INTRINSIC_NOT, INTRINSIC_USER,
- INTRINSIC_ASSIGN, INTRINSIC_PARENTHESES,
- GFC_INTRINSIC_END /* Sentinel */
+ INTRINSIC_LT, INTRINSIC_LE,
+ /* .EQ., .NE., .GT., .GE., .LT., .LE. (OS = Old-Style) */
+ INTRINSIC_EQ_OS, INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
+ INTRINSIC_LT_OS, INTRINSIC_LE_OS,
+ INTRINSIC_NOT, INTRINSIC_USER, INTRINSIC_ASSIGN,
+ INTRINSIC_PARENTHESES, GFC_INTRINSIC_END /* Sentinel */
}
gfc_intrinsic_op;
typedef enum sym_flavor
{
FL_UNKNOWN = 0, FL_PROGRAM, FL_BLOCK_DATA, FL_MODULE, FL_VARIABLE,
- FL_PARAMETER, FL_LABEL, FL_PROCEDURE, FL_DERIVED, FL_NAMELIST
+ FL_PARAMETER, FL_LABEL, FL_PROCEDURE, FL_DERIVED, FL_NAMELIST,
+ FL_VOID
}
sym_flavor;
}
ifsrc;
+/* Whether a SAVE attribute was set explicitly or implicitly. */
+typedef enum save_state
+{ SAVE_NONE = 0, SAVE_EXPLICIT, SAVE_IMPLICIT
+}
+save_state;
+
/* Strings for all symbol attributes. We use these for dumping the
parse tree, in error messages, and also when reading and writing
modules. In symbol.c. */
extern const mstring intents[];
extern const mstring access_types[];
extern const mstring ifsrc_types[];
+extern const mstring save_status[];
/* Enumeration of all the generic intrinsic functions. Used by the
backend for identification of a function. */
-enum gfc_generic_isym_id
+enum gfc_isym_id
{
/* GFC_ISYM_NONE is used for intrinsics which will never be seen by
the backend (eg. KIND). */
GFC_ISYM_NONE = 0,
+ GFC_ISYM_ABORT,
GFC_ISYM_ABS,
GFC_ISYM_ACCESS,
GFC_ISYM_ACHAR,
GFC_ISYM_ADJUSTR,
GFC_ISYM_AIMAG,
GFC_ISYM_AINT,
+ GFC_ISYM_ALARM,
GFC_ISYM_ALL,
GFC_ISYM_ALLOCATED,
- GFC_ISYM_ANINT,
GFC_ISYM_AND,
+ GFC_ISYM_ANINT,
GFC_ISYM_ANY,
GFC_ISYM_ASIN,
GFC_ISYM_ASINH,
GFC_ISYM_ASSOCIATED,
GFC_ISYM_ATAN,
- GFC_ISYM_ATANH,
GFC_ISYM_ATAN2,
- GFC_ISYM_J0,
- GFC_ISYM_J1,
- GFC_ISYM_JN,
- GFC_ISYM_Y0,
- GFC_ISYM_Y1,
- GFC_ISYM_YN,
+ GFC_ISYM_ATANH,
+ GFC_ISYM_BIT_SIZE,
GFC_ISYM_BTEST,
GFC_ISYM_CEILING,
GFC_ISYM_CHAR,
GFC_ISYM_COMMAND_ARGUMENT_COUNT,
GFC_ISYM_COMPLEX,
GFC_ISYM_CONJG,
+ GFC_ISYM_CONVERSION,
GFC_ISYM_COS,
GFC_ISYM_COSH,
GFC_ISYM_COUNT,
+ GFC_ISYM_CPU_TIME,
GFC_ISYM_CSHIFT,
GFC_ISYM_CTIME,
+ GFC_ISYM_DATE_AND_TIME,
GFC_ISYM_DBLE,
+ GFC_ISYM_DIGITS,
GFC_ISYM_DIM,
GFC_ISYM_DOT_PRODUCT,
GFC_ISYM_DPROD,
+ GFC_ISYM_DTIME,
GFC_ISYM_EOSHIFT,
+ GFC_ISYM_EPSILON,
GFC_ISYM_ERF,
GFC_ISYM_ERFC,
GFC_ISYM_ETIME,
+ GFC_ISYM_EXIT,
GFC_ISYM_EXP,
GFC_ISYM_EXPONENT,
GFC_ISYM_FDATE,
GFC_ISYM_FGET,
GFC_ISYM_FGETC,
GFC_ISYM_FLOOR,
+ GFC_ISYM_FLUSH,
GFC_ISYM_FNUM,
GFC_ISYM_FPUT,
GFC_ISYM_FPUTC,
GFC_ISYM_FRACTION,
+ GFC_ISYM_FREE,
+ GFC_ISYM_FSEEK,
GFC_ISYM_FSTAT,
GFC_ISYM_FTELL,
+ GFC_ISYM_GERROR,
+ GFC_ISYM_GETARG,
+ GFC_ISYM_GET_COMMAND,
+ GFC_ISYM_GET_COMMAND_ARGUMENT,
GFC_ISYM_GETCWD,
+ GFC_ISYM_GETENV,
+ GFC_ISYM_GET_ENVIRONMENT_VARIABLE,
GFC_ISYM_GETGID,
+ GFC_ISYM_GETLOG,
GFC_ISYM_GETPID,
GFC_ISYM_GETUID,
+ GFC_ISYM_GMTIME,
GFC_ISYM_HOSTNM,
+ GFC_ISYM_HUGE,
GFC_ISYM_IACHAR,
GFC_ISYM_IAND,
GFC_ISYM_IARGC,
GFC_ISYM_IBITS,
GFC_ISYM_IBSET,
GFC_ISYM_ICHAR,
+ GFC_ISYM_IDATE,
GFC_ISYM_IEOR,
GFC_ISYM_IERRNO,
GFC_ISYM_INDEX,
GFC_ISYM_ISATTY,
GFC_ISYM_ISHFT,
GFC_ISYM_ISHFTC,
+ GFC_ISYM_ITIME,
+ GFC_ISYM_J0,
+ GFC_ISYM_J1,
+ GFC_ISYM_JN,
GFC_ISYM_KILL,
+ GFC_ISYM_KIND,
GFC_ISYM_LBOUND,
GFC_ISYM_LEN,
GFC_ISYM_LEN_TRIM,
- GFC_ISYM_LINK,
GFC_ISYM_LGE,
GFC_ISYM_LGT,
+ GFC_ISYM_LINK,
GFC_ISYM_LLE,
GFC_ISYM_LLT,
GFC_ISYM_LOC,
GFC_ISYM_LONG,
GFC_ISYM_LSHIFT,
GFC_ISYM_LSTAT,
+ GFC_ISYM_LTIME,
GFC_ISYM_MALLOC,
GFC_ISYM_MATMUL,
GFC_ISYM_MAX,
+ GFC_ISYM_MAXEXPONENT,
GFC_ISYM_MAXLOC,
GFC_ISYM_MAXVAL,
GFC_ISYM_MCLOCK,
GFC_ISYM_MCLOCK8,
GFC_ISYM_MERGE,
GFC_ISYM_MIN,
+ GFC_ISYM_MINEXPONENT,
GFC_ISYM_MINLOC,
GFC_ISYM_MINVAL,
GFC_ISYM_MOD,
GFC_ISYM_MODULO,
+ GFC_ISYM_MOVE_ALLOC,
+ GFC_ISYM_MVBITS,
GFC_ISYM_NEAREST,
+ GFC_ISYM_NEW_LINE,
GFC_ISYM_NINT,
GFC_ISYM_NOT,
+ GFC_ISYM_NULL,
GFC_ISYM_OR,
GFC_ISYM_PACK,
+ GFC_ISYM_PERROR,
+ GFC_ISYM_PRECISION,
GFC_ISYM_PRESENT,
GFC_ISYM_PRODUCT,
+ GFC_ISYM_RADIX,
GFC_ISYM_RAND,
+ GFC_ISYM_RANDOM_NUMBER,
+ GFC_ISYM_RANDOM_SEED,
+ GFC_ISYM_RANGE,
GFC_ISYM_REAL,
GFC_ISYM_RENAME,
GFC_ISYM_REPEAT,
GFC_ISYM_RESHAPE,
- GFC_ISYM_RSHIFT,
GFC_ISYM_RRSPACING,
+ GFC_ISYM_RSHIFT,
GFC_ISYM_SCALE,
GFC_ISYM_SCAN,
- GFC_ISYM_SECOND,
GFC_ISYM_SECNDS,
+ GFC_ISYM_SECOND,
GFC_ISYM_SET_EXPONENT,
GFC_ISYM_SHAPE,
- GFC_ISYM_SI_KIND,
GFC_ISYM_SIGN,
GFC_ISYM_SIGNAL,
+ GFC_ISYM_SI_KIND,
GFC_ISYM_SIN,
GFC_ISYM_SINH,
GFC_ISYM_SIZE,
+ GFC_ISYM_SLEEP,
+ GFC_ISYM_SIZEOF,
GFC_ISYM_SPACING,
GFC_ISYM_SPREAD,
GFC_ISYM_SQRT,
+ GFC_ISYM_SRAND,
GFC_ISYM_SR_KIND,
GFC_ISYM_STAT,
GFC_ISYM_SUM,
+ GFC_ISYM_SYMLINK,
GFC_ISYM_SYMLNK,
GFC_ISYM_SYSTEM,
+ GFC_ISYM_SYSTEM_CLOCK,
GFC_ISYM_TAN,
GFC_ISYM_TANH,
GFC_ISYM_TIME,
GFC_ISYM_TIME8,
+ GFC_ISYM_TINY,
GFC_ISYM_TRANSFER,
GFC_ISYM_TRANSPOSE,
GFC_ISYM_TRIM,
GFC_ISYM_UNPACK,
GFC_ISYM_VERIFY,
GFC_ISYM_XOR,
- GFC_ISYM_CONVERSION
+ GFC_ISYM_Y0,
+ GFC_ISYM_Y1,
+ GFC_ISYM_YN
};
-typedef enum gfc_generic_isym_id gfc_generic_isym_id;
+typedef enum gfc_isym_id gfc_isym_id;
+
+/* Runtime errors. The EOR and EOF errors are required to be negative.
+ These codes must be kept synchronized with their equivalents in
+ libgfortran/libgfortran.h . */
+
+typedef enum
+{
+ IOERROR_FIRST = -3, /* Marker for the first error. */
+ IOERROR_EOR = -2,
+ IOERROR_END = -1,
+ IOERROR_OK = 0, /* Indicates success, must be zero. */
+ IOERROR_OS = 5000, /* Operating system error, more info in errno. */
+ IOERROR_OPTION_CONFLICT,
+ IOERROR_BAD_OPTION,
+ IOERROR_MISSING_OPTION,
+ IOERROR_ALREADY_OPEN,
+ IOERROR_BAD_UNIT,
+ IOERROR_FORMAT,
+ IOERROR_BAD_ACTION,
+ IOERROR_ENDFILE,
+ IOERROR_BAD_US,
+ IOERROR_READ_VALUE,
+ IOERROR_READ_OVERFLOW,
+ IOERROR_INTERNAL,
+ IOERROR_INTERNAL_UNIT,
+ IOERROR_ALLOCATION,
+ IOERROR_DIRECT_EOR,
+ IOERROR_SHORT_RECORD,
+ IOERROR_CORRUPT_FILE,
+ IOERROR_LAST /* Not a real error, the last error # + 1. */
+}
+ioerror_codes;
+
/************************* Structures *****************************/
/* Used for keeping things in balanced binary trees. */
#define BBT_HEADER(self) int priority; struct self *left, *right
+#define NAMED_INTCST(a,b,c) a,
+typedef enum
+{
+ ISOFORTRANENV_INVALID = -1,
+#include "iso-fortran-env.def"
+ ISOFORTRANENV_LAST, ISOFORTRANENV_NUMBER = ISOFORTRANENV_LAST
+}
+iso_fortran_env_symbol;
+#undef NAMED_INTCST
+
+#define NAMED_INTCST(a,b,c) a,
+#define NAMED_REALCST(a,b,c) a,
+#define NAMED_CMPXCST(a,b,c) a,
+#define NAMED_LOGCST(a,b,c) a,
+#define NAMED_CHARKNDCST(a,b,c) a,
+#define NAMED_CHARCST(a,b,c) a,
+#define DERIVED_TYPE(a,b,c) a,
+#define PROCEDURE(a,b) a,
+typedef enum
+{
+ ISOCBINDING_INVALID = -1,
+#include "iso-c-binding.def"
+ ISOCBINDING_LAST,
+ ISOCBINDING_NUMBER = ISOCBINDING_LAST
+}
+iso_c_binding_symbol;
+#undef NAMED_INTCST
+#undef NAMED_REALCST
+#undef NAMED_CMPXCST
+#undef NAMED_LOGCST
+#undef NAMED_CHARKNDCST
+#undef NAMED_CHARCST
+#undef DERIVED_TYPE
+#undef PROCEDURE
+
+typedef enum
+{
+ INTMOD_NONE = 0, INTMOD_ISO_FORTRAN_ENV, INTMOD_ISO_C_BINDING
+}
+intmod_id;
+
+typedef struct
+{
+ char name[GFC_MAX_SYMBOL_LEN + 1];
+ int value; /* Used for both integer and character values. */
+ bt f90_type;
+}
+CInteropKind_t;
+
+/* Array of structs, where the structs represent the C interop kinds.
+ The list will be implemented based on a hash of the kind name since
+ these could be accessed multiple times.
+ Declared in trans-types.c as a global, since it's in that file
+ that the list is initialized. */
+extern CInteropKind_t c_interop_kinds_table[];
+
/* Symbol attribute structure. */
typedef struct
{
/* Variable attributes. */
unsigned allocatable:1, dimension:1, external:1, intrinsic:1,
- optional:1, pointer:1, save:1, target:1, volatile_:1,
- dummy:1, result:1, assign:1, threadprivate:1;
+ optional:1, pointer:1, target:1, value:1, volatile_:1,
+ dummy:1, result:1, assign:1, threadprivate:1, not_always_present:1,
+ implied_index:1;
+
+ ENUM_BITFIELD (save_state) save:2;
unsigned data:1, /* Symbol is named in a DATA statement. */
- use_assoc:1; /* Symbol has been use-associated. */
+ protected:1, /* Symbol has been marked as protected. */
+ use_assoc:1, /* Symbol has been use-associated. */
+ use_only:1; /* Symbol has been use-associated, with ONLY. */
unsigned in_namelist:1, in_common:1, in_equivalence:1;
- unsigned function:1, subroutine:1, generic:1;
+ unsigned function:1, subroutine:1, generic:1, generic_copy:1;
unsigned implicit_type:1; /* Type defined via implicit rules. */
unsigned untyped:1; /* No implicit type could be found. */
+ unsigned is_bind_c:1; /* say if is bound to C */
+
+ /* These flags are both in the typespec and attribute. The attribute
+ list is what gets read from/written to a module file. The typespec
+ is created from a decl being processed. */
+ unsigned is_c_interop:1; /* It's c interoperable. */
+ unsigned is_iso_c:1; /* Symbol is from iso_c_binding. */
+
/* Function/subroutine attributes */
unsigned sequence:1, elemental:1, pure:1, recursive:1;
- unsigned unmaskable:1, masked:1, contained:1;
+ unsigned unmaskable:1, masked:1, contained:1, mod_proc:1;
/* This is set if the subroutine doesn't return. Currently, this
is only possible for intrinsic subroutines. */
modification of type or type parameters is permitted. */
unsigned referenced:1;
+ /* Set if the symbol has ambiguous interfaces. */
+ unsigned ambiguous_interfaces:1;
+
/* Set if the is the symbol for the main program. This is the least
cumbersome way to communicate this function property without
strcmp'ing with __MAIN everywhere. */
/* Special attributes for Cray pointers, pointees. */
unsigned cray_pointer:1, cray_pointee:1;
- /* The symbol is a derived type with allocatable components, possibly nested.
- */
- unsigned alloc_comp:1;
+ /* The symbol is a derived type with allocatable components, pointer
+ components or private components, possibly nested. */
+ unsigned alloc_comp:1, pointer_comp:1, private_comp:1;
+
+ /* The namespace where the VOLATILE attribute has been set. */
+ struct gfc_namespace *volatile_ns;
}
symbol_attribute;
int kind;
struct gfc_symbol *derived;
gfc_charlen *cl; /* For character types only. */
+ int is_c_interop;
+ int is_iso_c;
+ bt f90_type;
}
gfc_typespec;
gfc_typespec ts;
int pointer, allocatable, dimension;
+ gfc_access access;
gfc_array_spec *as;
tree backend_decl;
struct gfc_namespace *ns; /* namespace containing this symbol */
tree backend_decl;
+
+ /* Identity of the intrinsic module the symbol comes from, or
+ INTMOD_NONE if it's not imported from a intrinsic module. */
+ intmod_id from_intmod;
+ /* Identity of the symbol from intrinsic modules, from enums maintained
+ separately by each intrinsic module. Used together with from_intmod,
+ it uniquely identifies a symbol from an intrinsic module. */
+ int intmod_sym_id;
+
+ /* This may be repetitive, since the typespec now has a binding
+ label field. */
+ char binding_label[GFC_MAX_BINDING_LABEL_LEN + 1];
+ /* Store a reference to the common_block, if this symbol is in one. */
+ struct gfc_common_head *common_block;
}
gfc_symbol;
/* This structure is used to keep track of symbols in common blocks. */
-
typedef struct gfc_common_head
{
locus where;
char use_assoc, saved, threadprivate;
char name[GFC_MAX_SYMBOL_LEN + 1];
struct gfc_symbol *head;
+ char binding_label[GFC_MAX_BINDING_LABEL_LEN + 1];
+ int is_bind_c;
}
gfc_common_head;
#define gfc_get_dt_list() gfc_getmem(sizeof(gfc_dt_list))
+ /* A list of all derived types. */
+ extern gfc_dt_list *gfc_derived_types;
/* A namespace describes the contents of procedure, module or
interface block. */
/* A list of all alternate entry points to this procedure (or NULL). */
gfc_entry_list *entries;
- /* A list of all derived types in this procedure (or NULL). */
- gfc_dt_list *derived_types;
-
/* Set to 1 if namespace is a BLOCK DATA program unit. */
int is_block_data;
BBT_HEADER(gfc_gsymbol);
const char *name;
+ const char *sym_name;
+ const char *mod_name;
+ const char *binding_label;
enum { GSYM_UNKNOWN=1, GSYM_PROGRAM, GSYM_FUNCTION, GSYM_SUBROUTINE,
GSYM_MODULE, GSYM_COMMON, GSYM_BLOCK_DATA } type;
/* Again like gfc_check_f, these specify the type of the resolution
function associated with an intrinsic. The fX are just like in
- gfc_check_f. f1m is used for MIN and MAX, s1 is used for abort().
- */
+ gfc_check_f. f1m is used for MIN and MAX, s1 is used for abort(). */
typedef union
{
const char *name, *lib_name;
gfc_intrinsic_arg *formal;
gfc_typespec ts;
- int elemental, pure, generic, specific, actual_ok, standard, noreturn;
+ unsigned elemental:1, inquiry:1, transformational:1, pure:1,
+ generic:1, specific:1, actual_ok:1, noreturn:1, conversion:1;
+
+ int standard;
gfc_simplify_f simplify;
gfc_check_f check;
gfc_resolve_f resolve;
struct gfc_intrinsic_sym *specific_head, *next;
- gfc_generic_isym_id generic_id;
+ gfc_isym_id id;
}
gfc_intrinsic_sym;
locus where;
- /* True if it is converted from Hollerith constant. */
- unsigned int from_H : 1;
/* True if the expression is a call to a function that returns an array,
and if we have decided not to allocate temporary data for that array. */
unsigned int inline_noncopying_intrinsic : 1;
- /* Used to quickly find a given constructor by it's offset. */
+
+ /* Used to quickly find a given constructor by its offset. */
splay_tree con_by_offset;
+ /* If an expression comes from a Hollerith constant or compile-time
+ evaluation of a transfer statement, it may have a prescribed target-
+ memory representation, and these cannot always be backformed from
+ the value. */
+ struct
+ {
+ int length;
+ char *string;
+ }
+ representation;
+
union
{
int logical;
+
mpz_t integer;
mpfr_t real;
int warn_surprising;
int warn_tabs;
int warn_underflow;
+ int warn_character_truncation;
int max_errors;
int flag_all_intrinsics;
int flag_f2c;
int flag_automatic;
int flag_backslash;
+ int flag_backtrace;
+ int flag_allow_leading_underscore;
+ int flag_dump_core;
int flag_external_blas;
int blas_matmul_limit;
int flag_cray_pointer;
int flag_d_lines;
int flag_openmp;
+ int flag_sign_zero;
int fpe;
int fshort_enums;
int convert;
int record_marker;
+ int max_subrecord_length;
}
gfc_option_t;
extern gfc_option_t gfc_option;
-
/* Constructor nodes for array and structure constructors. */
typedef struct gfc_constructor
{
/* data.c */
void gfc_formalize_init_value (gfc_symbol *);
void gfc_get_section_index (gfc_array_ref *, mpz_t *, mpz_t *);
-void gfc_assign_data_value (gfc_expr *, gfc_expr *, mpz_t);
+try gfc_assign_data_value (gfc_expr *, gfc_expr *, mpz_t);
void gfc_assign_data_value_range (gfc_expr *, gfc_expr *, mpz_t, mpz_t);
void gfc_advance_section (mpz_t *, gfc_array_ref *, mpz_t *);
+/* decl.c */
+bool gfc_in_match_data (void);
+void gfc_set_in_match_data (bool);
+
/* scanner.c */
void gfc_scanner_done_1 (void);
void gfc_scanner_init_1 (void);
/* misc.c */
void *gfc_getmem (size_t) ATTRIBUTE_MALLOC;
void gfc_free (void *);
-int gfc_terminal_width(void);
+int gfc_terminal_width (void);
void gfc_clear_ts (gfc_typespec *);
FILE *gfc_open_file (const char *);
const char *gfc_basic_typename (bt);
void gfc_done_1 (void);
void gfc_done_2 (void);
+int get_c_kind (const char *, CInteropKind_t *);
+
/* options.c */
unsigned int gfc_init_options (unsigned int, const char **);
int gfc_handle_option (size_t, const char *, int);
arith gfc_check_integer_range (mpz_t p, int kind);
/* trans-types.c */
+try gfc_validate_c_kind (gfc_typespec *);
+try gfc_check_any_c_kind (gfc_typespec *);
int gfc_validate_kind (bt, int, bool);
extern int gfc_index_integer_kind;
extern int gfc_default_integer_kind;
extern int gfc_default_complex_kind;
extern int gfc_c_int_kind;
extern int gfc_intio_kind;
+extern int gfc_charlen_int_kind;
+extern int gfc_numeric_storage_size;
+extern int gfc_character_storage_size;
/* symbol.c */
void gfc_clear_new_implicit (void);
try gfc_add_new_implicit_range (int, int);
try gfc_merge_new_implicit (gfc_typespec *);
void gfc_set_implicit_none (void);
+void gfc_check_function_type (gfc_namespace *);
gfc_typespec *gfc_get_default_type (gfc_symbol *, gfc_namespace *);
try gfc_set_default_type (gfc_symbol *, int, gfc_namespace *);
void gfc_set_component_attr (gfc_component *, symbol_attribute *);
void gfc_get_component_attr (symbol_attribute *, gfc_component *);
-void gfc_set_sym_referenced (gfc_symbol * sym);
+void gfc_set_sym_referenced (gfc_symbol *);
try gfc_add_attribute (symbol_attribute *, locus *);
try gfc_add_allocatable (symbol_attribute *, locus *);
try gfc_add_pointer (symbol_attribute *, locus *);
try gfc_add_cray_pointer (symbol_attribute *, locus *);
try gfc_add_cray_pointee (symbol_attribute *, locus *);
-try gfc_mod_pointee_as (gfc_array_spec *as);
+try gfc_mod_pointee_as (gfc_array_spec *);
+try gfc_add_protected (symbol_attribute *, const char *, locus *);
try gfc_add_result (symbol_attribute *, const char *, locus *);
try gfc_add_save (symbol_attribute *, const char *, locus *);
try gfc_add_threadprivate (symbol_attribute *, const char *, locus *);
try gfc_add_volatile (symbol_attribute *, const char *, locus *);
try gfc_add_access (symbol_attribute *, gfc_access, const char *, locus *);
+try gfc_add_is_bind_c(symbol_attribute *, const char *, locus *, int);
+try gfc_add_value (symbol_attribute *, const char *, locus *);
try gfc_add_flavor (symbol_attribute *, sym_flavor, const char *, locus *);
try gfc_add_entry (symbol_attribute *, const char *, locus *);
try gfc_add_procedure (symbol_attribute *, procedure_type,
void gfc_define_st_label (gfc_st_label *, gfc_sl_type, locus *);
try gfc_reference_st_label (gfc_st_label *, gfc_sl_type);
+gfc_expr * gfc_lval_expr_from_sym (gfc_symbol *);
+
gfc_namespace *gfc_get_namespace (gfc_namespace *, int);
gfc_symtree *gfc_new_symtree (gfc_symtree **, const char *);
gfc_symtree *gfc_find_symtree (gfc_symtree *, const char *);
int gfc_find_symbol (const char *, gfc_namespace *, int, gfc_symbol **);
int gfc_find_sym_tree (const char *, gfc_namespace *, int, gfc_symtree **);
int gfc_get_symbol (const char *, gfc_namespace *, gfc_symbol **);
+try verify_c_interop (gfc_typespec *, const char *name, locus *where);
+try verify_c_interop_param (gfc_symbol *);
+try verify_bind_c_sym (gfc_symbol *, gfc_typespec *, int, gfc_common_head *);
+try verify_bind_c_derived_type (gfc_symbol *);
+try verify_com_block_vars_c_interop (gfc_common_head *);
+void generate_isocbinding_symbol (const char *, iso_c_binding_symbol, const char *);
+gfc_symbol *get_iso_c_sym (gfc_symbol *, char *, char *, int);
int gfc_get_sym_tree (const char *, gfc_namespace *, gfc_symtree **);
int gfc_get_ha_symbol (const char *, gfc_symbol **);
int gfc_get_ha_sym_tree (const char *, gfc_symtree **);
void gfc_undo_symbols (void);
void gfc_commit_symbols (void);
-void gfc_commit_symbol (gfc_symbol * sym);
+void gfc_commit_symbol (gfc_symbol *);
void gfc_free_namespace (gfc_namespace *);
void gfc_symbol_init_2 (void);
int gfc_intrinsic_name (const char *, int);
int gfc_intrinsic_actual_ok (const char *, const bool);
gfc_intrinsic_sym *gfc_find_function (const char *);
+gfc_intrinsic_sym *gfc_find_subroutine (const char *);
match gfc_intrinsic_func_interface (gfc_expr *, int);
match gfc_intrinsic_sub_interface (gfc_code *, int);
-/* simplify.c */
-void gfc_simplify_init_1 (void);
-
/* match.c -- FIXME */
void gfc_free_iterator (gfc_iterator *, int);
void gfc_free_forall_iterator (gfc_forall_iterator *);
gfc_expr *gfc_default_initializer (gfc_typespec *);
gfc_expr *gfc_get_variable_expr (gfc_symtree *);
-void gfc_expr_set_symbols_referenced (gfc_expr * expr);
+void gfc_expr_set_symbols_referenced (gfc_expr *);
/* st.c */
extern gfc_code new_st;
try gfc_resolve_index (gfc_expr *, int);
try gfc_resolve_dim_arg (gfc_expr *);
int gfc_is_formal_arg (void);
+match gfc_iso_c_sub_interface(gfc_code *, gfc_symbol *);
+
/* array.c */
void gfc_free_array_spec (gfc_array_spec *);
try gfc_check_constructor_type (gfc_expr *);
try gfc_check_iter_variable (gfc_expr *);
try gfc_check_constructor (gfc_expr *, try (*)(gfc_expr *));
-gfc_constructor *gfc_copy_constructor (gfc_constructor * src);
+gfc_constructor *gfc_copy_constructor (gfc_constructor *);
gfc_expr *gfc_get_array_element (gfc_expr *, int);
try gfc_array_size (gfc_expr *, mpz_t *);
try gfc_array_dimen_size (gfc_expr *, int, mpz_t *);
gfc_array_ref *gfc_find_array_ref (gfc_expr *);
void gfc_insert_constructor (gfc_expr *, gfc_constructor *);
gfc_constructor *gfc_get_constructor (void);
-tree gfc_conv_array_initializer (tree type, gfc_expr * expr);
+tree gfc_conv_array_initializer (tree type, gfc_expr *);
try spec_size (gfc_array_spec *, mpz_t *);
+try spec_dimen_size (gfc_array_spec *, int, mpz_t *);
int gfc_is_compile_time_shape (gfc_array_spec *);
/* interface.c -- FIXME: some of these should be in symbol.c */
try gfc_extend_expr (gfc_expr *);
void gfc_free_formal_arglist (gfc_formal_arglist *);
try gfc_extend_assign (gfc_code *, gfc_namespace *);
-try gfc_add_interface (gfc_symbol * sym);
+try gfc_add_interface (gfc_symbol *);
/* io.c */
extern gfc_st_label format_asterisk;
/* primary.c */
symbol_attribute gfc_variable_attr (gfc_expr *, gfc_typespec *);
symbol_attribute gfc_expr_attr (gfc_expr *);
+match gfc_match_rvalue (gfc_expr **);
/* trans.c */
void gfc_generate_code (gfc_namespace *);