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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2011-05-15 13:51:03 +0300 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2011-05-15 14:05:39 +0300 |
commit | a0826b4c7cd66c4862d9b61bb7e14d73fcba28f6 (patch) | |
tree | 71762fca263967e5803ce803b0a0aa94555e125d /doc | |
parent | fd64fa62bc68d8c2e0d693033e874fcc1f023544 (diff) | |
download | grecs-a0826b4c7cd66c4862d9b61bb7e14d73fcba28f6.tar.gz grecs-a0826b4c7cd66c4862d9b61bb7e14d73fcba28f6.tar.bz2 |
Provide a framework for multiple parsers. Implement meta1 parser.
* Makefile.am (EXTRA_DIST): Add build-aux/yyrename
* am/grecs.m4: New options: parser-meta1 and all-parsers
* src/.gitignore: Update.
* src/Make.am [GRECS_COND_META1_PARSER]: Set GRECS_PARSER_META1 and
GRECS_EXTRA_META1
(GRECS_SRC): Add new files.
(EXTRA_DIST): Add GRECS_EXTRA_META1.
(LEXCOMPILE,YACCCOMPILE): Redefine
* src/grecs-gram.y: Don't include yygrecs.h
(grecs_vasprintf,grecs_asprintf): Move to a separate file.
(grecs_parse): Rename to grecs_grecs_parser.
Actual grecs_parse is defined in parser.c
(grecs_gram_trace): Move to parser.c
* src/grecs-lex.l: Don't include yygrecs.h
Use line_acc functions.
* src/grecs.h (grecs_trace_flags): New extern.
(GRECS_TRACE_GRAM, GRECS_TRACE_LEX): New flags.
(grecs_lex_begin): Change signature.
(grecs_grecs_parser,grecs_meta1_parser): New protos.
(grecs_line_acc_create)
(grecs_line_acc_free,grecs_line_acc_grow_char)
(grecs_line_acc_grow_char_unescape)
(grecs_line_acc_grow)
(grecs_line_acc_grow_unescape_last): New protos.
(GRECS_TXTACC_BUFSIZE): New const
(grecs_txtacc_create,grecs_txtacc_free)
(grecs_txtacc_grow,grecs_txtacc_finish)
(grecs_txtacc_free_string): New protos.
(grecs_value_match): New proto.
* src/wordsplit.c (quote_transtab): Translate \"
* src/yygrecs.h: Remove.
* src/yytrans: New file.
* build-aux/yyrename: New file.
* src/asprintf.c: New file.
* src/lineacc.c: New file.
* src/meta1-gram.y: New file.
* src/meta1-lex.l: New file.
* src/parser.c: New file.
* src/txtacc.c: New file.
* doc/grecs_parse.3: Update.
* doc/GRECS_SETUP.3: Update.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/GRECS_SETUP.3 | 8 | ||||
-rw-r--r-- | doc/grecs_parse.3 | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/doc/GRECS_SETUP.3 b/doc/GRECS_SETUP.3 index c24399e..13b568e 100644 --- a/doc/GRECS_SETUP.3 +++ b/doc/GRECS_SETUP.3 @@ -14,7 +14,7 @@ .\" You should have received a copy of the GNU General Public License .\" along with Grecs. If not, see <http://www.gnu.org/licenses/>. .\" -.TH GRECS_SETUP 3 "May 8, 2011" "GRECS" "Grecs User Reference" +.TH GRECS_SETUP 3 "May 15, 2011" "GRECS" "Grecs User Reference" .SH NAME GRECS_SETUP \- Initialize \fBgrecs\fR submodule. .SH SYNOPSIS @@ -44,6 +44,12 @@ The argument is a space-separated list of options. The following options are understood: .TP +.B all-parsers +Compile all available parsers. +.TP +.B parser-meta1 +Build the parser for MeTA1 configuration files. +.TP .B no-preproc Disable the use of preprocessor. .TP diff --git a/doc/grecs_parse.3 b/doc/grecs_parse.3 index 2abc417..dff6759 100644 --- a/doc/grecs_parse.3 +++ b/doc/grecs_parse.3 @@ -149,13 +149,11 @@ screen: int main(int argc, char **argv) { - struct grecs_node *tree, *node; + struct grecs_node *tree; tree = grecs_parse(argv[1]); - for (node = tree; node; node = node->next) { - grecs_format_node(node, GRECS_NODE_FLAG_DEFAULT, stdout); - fputc('\n', stdout); - } + grecs_format_node(tree, GRECS_NODE_FLAG_DEFAULT, stdout); + fputc('\\n', stdout); grecs_tree_free(tree); exit(0); } |