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6d53c0962c
The newer update-copyright.py fixes file encoding too, removing cr/lf on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
195 lines
6.0 KiB
C
195 lines
6.0 KiB
C
/* Generic interface between GCC and GDB
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Copyright (C) 2014-2023 Free Software Foundation, Inc.
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This file is part of GCC.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GCC_INTERFACE_H
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#define GCC_INTERFACE_H
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/* This header defines the interface to the GCC API. It must be both
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valid C and valid C++, because it is included by both programs. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Opaque typedefs for objects passed through the interface. */
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typedef unsigned long long gcc_type;
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typedef unsigned long long gcc_decl;
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/* An address in the inferior. */
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typedef unsigned long long gcc_address;
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/* Forward declaration. */
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struct gcc_base_context;
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/* Defined versions of the generic API. */
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enum gcc_base_api_version
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{
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GCC_FE_VERSION_0 = 0,
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/* Deprecated methods set_arguments_v0 and compile_v0. Added methods
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set_arguments, set_triplet_regexp, set_driver_filename, set_verbose and
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compile. */
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GCC_FE_VERSION_1 = 1,
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};
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/* The operations defined by the GCC base API. This is the vtable for
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the real context structure which is passed around.
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The "base" API is concerned with basics shared by all compiler
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front ends: setting command-line arguments, the file names, etc.
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Front-end-specific interfaces inherit from this one. */
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struct gcc_base_vtable
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{
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/* The actual version implemented in this interface. This field can
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be relied on not to move, so users can always check it if they
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desire. The value is one of the gcc_base_api_version constants.
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*/
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unsigned int version;
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/* Deprecated GCC_FE_VERSION_0 variant of the GCC_FE_VERSION_1
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methods set_triplet_regexp and set_arguments. */
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char *(*set_arguments_v0) (struct gcc_base_context *self,
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const char *triplet_regexp,
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int argc, char **argv);
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/* Set the file name of the program to compile. The string is
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copied by the method implementation, but the caller must
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guarantee that the file exists through the compilation. */
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void (*set_source_file) (struct gcc_base_context *self, const char *file);
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/* Set a callback to use for printing error messages. DATUM is
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passed through to the callback unchanged. */
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void (*set_print_callback) (struct gcc_base_context *self,
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void (*print_function) (void *datum,
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const char *message),
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void *datum);
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/* Deprecated GCC_FE_VERSION_0 variant of the GCC_FE_VERSION_1
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compile method. GCC_FE_VERSION_0 version verbose parameter has
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been replaced by the set_verbose method. */
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int /* bool */ (*compile_v0) (struct gcc_base_context *self,
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const char *filename,
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int /* bool */ verbose);
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/* Destroy this object. */
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void (*destroy) (struct gcc_base_context *self);
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/* VERBOSE can be set to non-zero to cause GCC to print some
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information as it works. Calling this method overrides its
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possible previous calls.
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This method is only available since GCC_FE_VERSION_1. */
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void (*set_verbose) (struct gcc_base_context *self,
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int /* bool */ verbose);
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/* Perform the compilation. FILENAME is the name of the resulting
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object file. Either set_triplet_regexp or set_driver_filename must
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be called before. Returns true on success, false on error.
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This method is only available since GCC_FE_VERSION_1. */
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int /* bool */ (*compile) (struct gcc_base_context *self,
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const char *filename);
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/* Set the compiler's command-line options for the next compilation.
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The arguments are copied by GCC. ARGV need not be
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NULL-terminated. The arguments must be set separately for each
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compilation; that is, after a compile is requested, the
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previously-set arguments cannot be reused.
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This returns NULL on success. On failure, returns a malloc()d
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error message. The caller is responsible for freeing it.
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This method is only available since GCC_FE_VERSION_1. */
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char *(*set_arguments) (struct gcc_base_context *self,
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int argc, char **argv);
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/* Set TRIPLET_REGEXP as a regular expression that is used to match
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the configury triplet prefix to the compiler. Calling this method
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overrides possible previous call of itself or set_driver_filename.
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This returns NULL on success. On failure, returns a malloc()d
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error message. The caller is responsible for freeing it.
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This method is only available since GCC_FE_VERSION_1. */
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char *(*set_triplet_regexp) (struct gcc_base_context *self,
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const char *triplet_regexp);
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/* DRIVER_FILENAME should be filename of the gcc compiler driver
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program. It will be searched in PATH components like
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TRIPLET_REGEXP. Calling this method overrides possible previous
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call of itself or set_triplet_regexp.
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This returns NULL on success. On failure, returns a malloc()d
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error message. The caller is responsible for freeing it.
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This method is only available since GCC_FE_VERSION_1. */
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char *(*set_driver_filename) (struct gcc_base_context *self,
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const char *driver_filename);
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};
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/* The GCC object. */
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struct gcc_base_context
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{
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/* The virtual table. */
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const struct gcc_base_vtable *ops;
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};
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/* An array of types used for creating function types in multiple
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languages. */
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struct gcc_type_array
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{
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/* Number of elements. */
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int n_elements;
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/* The elements. */
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gcc_type *elements;
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};
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/* The name of the dummy wrapper function generated by gdb. */
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#define GCC_FE_WRAPPER_FUNCTION "_gdb_expr"
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#ifdef __cplusplus
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}
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#endif
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#endif /* GCC_INTERFACE_H */
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