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Handle compiling multiple input files at once, and @FILE syntax.

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* gcj.texi:  Updated documentation to match.
and parse.h inadvertently left out from previous check-in.

From-SVN: r40026
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Per Bothner 2001-02-23 19:36:22 -08:00 committed by Per Bothner
parent fea2d5da9c
commit e4087691f4
3 changed files with 42 additions and 4 deletions
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1
gcc/java/ChangeLog
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@ -1,6 +1,7 @@
2001-02-16 Per Bothner <per@bothner.com>
Handle compiling multiple input files at once, and @FILE syntax.
* gcj.texi: Updated documentation to match.
* java-tree.h (flag_filelist_file, init_src_parse): New declarations.
* jcf-parse.c (parse_source_file): Split into ...
(parse_source_file_1): New function - and:

38
gcc/java/gcj.texi
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@ -513,6 +513,7 @@ gcc, Using the GNU Compiler Collection}. This manual only documents the
options specific to @code{gcj}.
@menu
* Input and output files::
* Input Options:: How gcj finds files
* Encodings:: Options controlling source file encoding
* Warnings:: Options controlling warnings specific to gcj
@ -520,6 +521,43 @@ options specific to @code{gcj}.
* Configure-time Options:: Options you won't use
@end menu
@node Input and output files
@section Input and output files
A @code{gcj} command is like a @code{gcc} command, in that it
consists of a number of options and file names. The following kinds
of input file names are supported:
@table @code
@item @var{file}.java
Java source files.
@item @var{file}.class
Java bytecode files.
@item @var{file}.zip
@itemx @var{file}.jar
An archive containing one or more @code{.class} files, all of
which are compiled. The archive may be compressed.
@item @@@var{file}
A file containing a whitespace-separated list of input file names.
(Currently, these must all be @code{.java} source files, but that
may change.)
Each named file is compiled, just as if it had been on the command line.
@item @var{library}.a
@itemx @var{library}.so
@itemx -l@var{libname}
Libraries to use when linking. See the @code{gcc} manual.
@end table
You can specify more than one input file on the @code{gcj} command line,
in which case they will all be compiled. If you specify a
@code{-o @var{FILENAME}}
option, all the input files will be compiled together, producing a
single output file, named @var{FILENAME}.
This is allowed even when using @code{-S} or @code{-c},
but not when using @code{-C}.
(This is an extension beyond the what plain @code{gcc} allows.)
(If more than one input file is specified, all must currently
be @code{.java} files, though we hope to fix this.)
@node Input Options
@section Input Options

7
gcc/java/parse.h
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@ -780,10 +780,6 @@ struct parser_ctxt {
tree package; /* Defined package ID */
/* Those two list are saved accross file traversal */
tree incomplete_class; /* List of non-complete classes */
tree gclass_list; /* All classes seen from source code */
/* These two lists won't survive file traversal */
tree class_list; /* List of classes in a CU */
jdeplist *classd_list; /* Classe dependencies in a CU */
@ -947,4 +943,7 @@ ATTRIBUTE_NORETURN
#endif
;
extern void java_expand_classes PARAMS ((void));
extern struct parser_ctxt *ctxp;
struct parser_ctxt *ctxp_for_generation;
#endif