0,0 → 1,127 |
/* Generic interface between GCC and GDB |
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Copyright (C) 2014-2015 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 |
it under the terms of the GNU General Public License as published by |
the Free Software Foundation; either version 3 of the License, or |
(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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#ifndef GCC_INTERFACE_H |
#define GCC_INTERFACE_H |
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/* This header defines the interface to the GCC API. It must be both |
valid C and valid C++, because it is included by both programs. */ |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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/* Opaque typedefs for objects passed through the interface. */ |
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typedef unsigned long long gcc_type; |
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 |
{ |
GCC_FE_VERSION_0 = 0 |
}; |
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/* The operations defined by the GCC base API. This is the vtable for |
the real context structure which is passed around. |
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The "base" API is concerned with basics shared by all compiler |
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 |
{ |
/* The actual version implemented in this interface. This field can |
be relied on not to move, so users can always check it if they |
desire. The value is one of the gcc_base_api_version constants. |
*/ |
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unsigned int version; |
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/* Set the compiler's command-line options for the next compilation. |
TRIPLET_REGEXP is a regular expression that is used to match the |
configury triplet prefix to the compiler. |
The arguments are copied by GCC. ARGV need not be |
NULL-terminated. The arguments must be set separately for each |
compilation; that is, after a compile is requested, the |
previously-set arguments cannot be reused. |
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This returns NULL on success. On failure, returns a malloc()d |
error message. The caller is responsible for freeing it. */ |
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char *(*set_arguments) (struct gcc_base_context *self, |
const char *triplet_regexp, |
int argc, char **argv); |
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/* Set the file name of the program to compile. The string is |
copied by the method implementation, but the caller must |
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 |
passed through to the callback unchanged. */ |
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void (*set_print_callback) (struct gcc_base_context *self, |
void (*print_function) (void *datum, |
const char *message), |
void *datum); |
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/* Perform the compilation. FILENAME is the name of the resulting |
object file. VERBOSE can be set to cause GCC to print some |
information as it works. Returns true on success, false on |
error. */ |
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int /* bool */ (*compile) (struct gcc_base_context *self, |
const char *filename, |
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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/* The GCC object. */ |
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struct gcc_base_context |
{ |
/* The virtual table. */ |
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const struct gcc_base_vtable *ops; |
}; |
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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 |
} |
#endif |
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#endif /* GCC_INTERFACE_H */ |