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author | Doug Evans <dje@google.com> | 2012-04-25 14:07:23 +0000 |
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committer | Doug Evans <dje@google.com> | 2012-04-25 14:07:23 +0000 |
commit | a766d390bb857383a5f9ae80a102e1f8705f4c2e (patch) | |
tree | 056e6d8d57aee5d234d9ed4619a27306dfec3dd7 /gdb/go-typeprint.c | |
parent | e65f9ffb8e49431537404712a5b1eed310964cb0 (diff) | |
download | gdb-a766d390bb857383a5f9ae80a102e1f8705f4c2e.zip gdb-a766d390bb857383a5f9ae80a102e1f8705f4c2e.tar.gz gdb-a766d390bb857383a5f9ae80a102e1f8705f4c2e.tar.bz2 |
Initial pass at Go language support.
* NEWS: Mention Go.
* Makefile.in (SFILES): Add go-exp.y, go-lang.c, go-typeprint.c,
go-valprint.c.
(COMMON_OBS): Add go-lang.o, go-val.print.o, go-typeprint.o.
(YYFILES): Add go-exp.c.
(YYOBJ): Add go-exp.o.
(local-maintainer-clean): Delete go-exp.c.
* defs.h (enum language): Add language_go.
* dwarf2read.c: #include "go-lang.h".
(fixup_go_packaging): New function.
(process_full_comp_unit): Call it when processing Go CUs.
(dwarf2_physname): Add Go support.
(read_file_scope): Handle missing language spec for GNU Go.
(set_cu_language): Handle DW_LANG_Go.
* go-exp.y: New file.
* go-lang.h: New file.
* go-lang.c: New file.
* go-typeprint.c: New file.
* go-valprint.c: New file.
* symtab.c: #include "go-lang.h".
(symbol_set_language): Handle language_go.
(symbol_find_demangled_name, symbol_set_names): Ditto.
(symbol_natural_name, demangle_for_lookup, find_main_name): Ditto.
testsuite/
* configure.ac: Create gdb.go/Makefile.
* configure: Regenerate.
* gdb.base/default.exp: Add "go" to "set language" testing.
* gdb.go/Makefile.in: New file.
* gdb.go/basic-types.exp: New file.
* gdb.go/chan.exp: New file.
* gdb.go/chan.go: New file.
* gdb.go/handcall.exp: New file.
* gdb.go/handcall.go: New file.
* gdb.go/hello.exp: New file.
* gdb.go/hello.go: New file.
* gdb.go/integers.exp: New file.
* gdb.go/integers.go: New file.
* gdb.go/methods.exp: New file.
* gdb.go/methods.go: New file.
* gdb.go/package.exp: New file.
* gdb.go/package1.go: New file.
* gdb.go/package2.go: New file.
* gdb.go/print.exp: New file.
* gdb.go/strings.exp: New file.
* gdb.go/strings.go: New file.
* gdb.go/types.exp: New file.
* gdb.go/types.go: New file.
* gdb.go/unsafe.exp: New file.
* gdb.go/unsafe.go: New file.
* lib/future.exp: Add Go support.
(gdb_find_go, gdb_find_go_linker): New procs.
(gdb_default_target_compile): Add Go support.
* lib/gdb.exp (skip_go_tests): New proc.
* lib/go.exp: New file.
doc/
* gdb.texinfo (Supported Languages): Add Go.
(Go): New node.
Diffstat (limited to 'gdb/go-typeprint.c')
-rw-r--r-- | gdb/go-typeprint.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gdb/go-typeprint.c b/gdb/go-typeprint.c new file mode 100644 index 0000000..a76c3dc --- /dev/null +++ b/gdb/go-typeprint.c @@ -0,0 +1,62 @@ +/* Support for printing Go types for GDB, the GNU debugger. + + Copyright (C) 2012 Free Software Foundation, Inc. + + This file is part of GDB. + + 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. + + 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. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* TODO: + - lots + - if the more complex types get Python pretty-printers, we'll + want a Python API for type printing +*/ + +#include "defs.h" +#include "gdbtypes.h" +#include "c-lang.h" +#include "go-lang.h" + +/* Print a description of a type TYPE. + Output goes to STREAM (via stdio). + If VARSTRING is a non-empty string, print as an Ada variable/field + declaration. + SHOW+1 is the maximum number of levels of internal type structure + to show (this applies to record types, enumerated types, and + array types). + SHOW is the number of levels of internal type structure to show + when there is a type name for the SHOWth deepest level (0th is + outer level). + When SHOW<0, no inner structure is shown. + LEVEL indicates level of recursion (for nested definitions). */ + +void +go_print_type (struct type *type, const char *varstring, + struct ui_file *stream, int show, int level) +{ + /* Borrowed from c-typeprint.c. */ + if (show > 0) + CHECK_TYPEDEF (type); + + /* Print the type of "abc" as "string", not char[4]. */ + if (TYPE_CODE (type) == TYPE_CODE_ARRAY + && TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CHAR) + { + fputs_filtered ("string", stream); + return; + } + + /* Punt the rest to C for now. */ + c_print_type (type, varstring, stream, show, level); +} |