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|
## 03_ddtp_filter.diff by Christer Andersson <klamm@comhem.se>
##
## Filter for Debian DDTP-emails
--- a/Makefile.am
+++ b/Makefile.am
@@ -174,6 +174,7 @@ dynamic_optfiles =
### Add the .info file your filter comes with
optfiles = \
+ modules/filter/ddtp-filter.info\
modules/filter/debctrl-filter.info\
modules/filter/email-filter.info\
modules/filter/tex-filter.info\
@@ -186,6 +187,7 @@ optfiles = \
### Add all your aspell mode files ###
fltfiles = \
+ modules/filter/modes/ddtp.amf \
modules/filter/modes/debctrl.amf \
modules/filter/modes/html.amf \
modules/filter/modes/sgml.amf \
@@ -208,6 +210,7 @@ static_optfiles += ${optfiles}
### starting with file containing filter class definition followed by
### file containing filter member implementation.
libaspell_la_SOURCES +=\
+ modules/filter/ddtp.cpp\
modules/filter/debctrl.cpp\
modules/filter/email.cpp\
modules/filter/tex.cpp\
@@ -224,7 +227,7 @@ filter_ldflags = -module -avoid-version
### Add name of filter library containing your filter. Name always
### must look like lib<filtername>-filter.la see development manual
-filter_LTLIBRARIES = debctrl-filter.la\
+filter_LTLIBRARIES = debctrl-filter.la ddtp-filter.la\
email-filter.la tex-filter.la\
sgml-filter.la markdown-filter.la context-filter.la\
nroff-filter.la texinfo-filter.la
@@ -233,6 +236,10 @@ debctrl_filter_la_SOURCES = modules/filt
debctrl_filter_la_LIBADD = libaspell.la
debctrl_filter_la_LDFLAGS = ${filter_ldflags}
+ddtp_filter_la_SOURCES = modules/filter/ddtp.cpp
+ddtp_filter_la_LIBADD = libaspell.la
+ddtp_filter_la_LDFLAGS = ${filter_ldflags}
+
email_filter_la_SOURCES = modules/filter/email.cpp
email_filter_la_LIBADD = libaspell.la
email_filter_la_LDFLAGS = ${filter_ldflags}
@@ -261,6 +268,10 @@ texinfo_filter_la_SOURCES = modules/fil
texinfo_filter_la_LIBADD = libaspell.la
texinfo_filter_la_LDFLAGS = ${filter_ldflags}
+ddtp_filter_la_SOURCES = modules/filter/ddtp.cpp
+ddtp_filter_la_LIBADD = libaspell.la
+ddtp_filter_la_LDFLAGS = ${filter_ldflags}
+
### Before this line add the corresponding <yourfilterlibrary>_SOURCES and
### <yourfilterlibrary>_LIBADD lines. The later at least has to look
### like <yourfilterlibrary>_LIBADD = ${top_builddir}/lib/libaspell.la
--- /dev/null
+++ b/modules/filter/ddtp-filter.info
@@ -0,0 +1,9 @@
+# ddtp filter option file
+
+#This Filter is usable with the following version(s) of Aspell
+ASPELL >=0.60.5
+
+#This line will be printed when typing `aspell help context'
+DESCRIPTION filter for Debian DDTP-emails
+
+STATIC filter
--- /dev/null
+++ b/modules/filter/ddtp.cpp
@@ -0,0 +1,137 @@
+/* Filter for DDTP-emails (Debian Description Translation Project).
+ *
+ * Copyright (C) 2007, Christer Andersson <klamm@comhem.se>
+ *
+ * This filter is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, either version 2.0 of the License, or
+ * (at your option) any later version.
+ *
+ * This filter 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "settings.h"
+#include "indiv_filter.hpp"
+#include "key_info.hpp"
+
+using namespace acommon;
+
+namespace {
+ class DDTPFilter : public IndividualFilter
+ {
+ public:
+ DDTPFilter() : IndividualFilter() {}
+ virtual ~DDTPFilter() {}
+
+ virtual PosibErr<bool> setup(Config *);
+ virtual void reset();
+ virtual void process(FilterChar * & start, FilterChar * & stop);
+
+ protected:
+ enum po_filter_state {
+ STATE_COMMENT, // state: comment (don't check)
+ STATE_ORIGINAL, // state: original text (don't check)
+ STATE_TRANSLATED // state: translated text (do check)
+ } state;
+
+ // Set to true when the last character read is a line-break.
+ // States only change at the beginning of lines.
+ bool prev_char_newline;
+ };
+
+
+ PosibErr<bool>
+ DDTPFilter::setup(Config *config)
+ {
+ name_ = "ddtp-filter";
+ order_num_ = 0.90;
+ reset();
+ return true;
+ }
+
+ void
+ DDTPFilter::reset()
+ {
+ prev_char_newline=true;
+ state = STATE_TRANSLATED;
+ }
+
+ void
+ DDTPFilter::process(FilterChar * & start, FilterChar * & stop)
+ {
+ FilterChar *i = start; // Current position in text
+ FilterChar *eol; // Next end-of-line or end of text
+
+ // Identify end-of-line if the previous text chunk did not include one.
+ for ( eol = i ; eol != stop && *eol != '\n' ; eol++ );
+
+ while ( i != stop ) {
+ // Iterate over entire text chunk.
+
+ if ( prev_char_newline ) {
+ // Handle beginning of new lines.
+ prev_char_newline = false;
+
+ // Swallow leading whitespace. With the current formatting of
+ // DDTP-emails this isn't really necessary.
+ while ( i != stop
+ && ( *i == ' ' || *i == '\t' || *i == '\r'
+ || *i == '\f' || *i == '\v' ) )
+ ++i;
+
+ // Determine end of this line.
+ for ( eol = i ; eol != stop && *eol != '\n' ; eol++ );
+
+ // Check for literals:
+ // '#' Comments
+ // 'Description:' Begin original message
+ // 'Description-LANG.ENC:' Begin translated message
+ if ( *i == '#' ) {
+ state = STATE_COMMENT;
+ }
+ else if ( eol-i >= 12
+ && i[0] == 'D' && i[1] == 'e' && i[2] == 's' && i[3] == 'c'
+ && i[4] == 'r' && i[5] == 'i' && i[6] == 'p' && i[7] == 't'
+ && i[8] == 'i' && i[9] == 'o' && i[10] == 'n'
+ && (i[11] == ':' || i[11] == '-') ) {
+ if (i[11] == ':')
+ state = STATE_ORIGINAL;
+ else
+ state = STATE_TRANSLATED;
+
+ // Blank out keyword.
+ for ( ; i != eol && *i != ':' ; i++)
+ *i = ' ';
+ if ( i != eol )
+ *i = ' '; // Colon
+ }
+ }
+
+ // Process current line.
+ if (state == STATE_TRANSLATED) {
+ i = eol;
+ }
+ else {
+ for ( ; i != eol ; i++ )
+ *i = ' ';
+ }
+
+ if (eol != stop) {
+ // More text to process. Move to next line and continue.
+ i++;
+ prev_char_newline = true;
+ }
+ }
+ }
+}
+
+C_EXPORT
+IndividualFilter* new_aspell_ddtp_filter() {
+ return new DDTPFilter;
+}
--- /dev/null
+++ b/modules/filter/modes/ddtp.amf
@@ -0,0 +1,8 @@
+MODE ddtp
+
+ASPELL >=0.60.5
+
+DESCRIPTION mode for Debian DDTP-emails
+
+FILTER ddtp
+FILTER url
|
