## Include this file to lexc directory to build lexical automata

## Copyright (C) 2011 Samediggi

## 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/>.

####### Source file defs: ########

#! @param GT_TRANSCRIPTIONS_SRCS required, the source files for orthographic
#!        transcriptions.

EXTRA_DIST=$(GT_TRANSCRIPTIONS_SRCS)

####### Automake targets: ########

# The transducers we build and don't distribute depend on the configuration:
GT_TRANSCRIPTORS=

if WANT_TRANSCRIPTORS
# Replace .lexc with .filtered.lookup:
DIGIT2TXT=$(patsubst %.lexc,%.filtered.lookup,$(GT_TRANSCRIPTIONS_SRCS))
# Replace digit2text with text2digit to get the inverse fst's:
TXT2DIGIT=$(subst digit2text,text2digit,$(DIGIT2TXT))

# Add the proper suffix for each compiler:
if CAN_HFST
GT_TRANSCRIPTORS+=$(addsuffix .hfst,$(DIGIT2TXT))
GT_TRANSCRIPTORS+=$(addsuffix .hfst,$(TXT2DIGIT))
endif # CAN_HFST

if CAN_XFST
GT_TRANSCRIPTORS+=$(addsuffix .xfst,$(DIGIT2TXT))
GT_TRANSCRIPTORS+=$(addsuffix .xfst,$(TXT2DIGIT))
endif # CAN_XFST
endif # WANT_TRANSCRIPTORS

noinst_DATA=$(GT_TRANSCRIPTORS)

# The number-clock-date2text & inverse conversion transducers:
transcriptor-%-digit2text.filtered.hfst: \
					transcriptor-%-digit2text.hfst \
					../filters/remove-NA-strings.hfst \
					../filters/remove-NG-strings.hfst \
					../filters/remove-usage-tags.hfst
	$(AM_V_RGX2FST)$(PRINTF) "\
			    @\"../filters/remove-usage-tags.hfst\" \
			.o. @\"../filters/remove-NA-strings.hfst\" \
			.o. @\"../filters/remove-NG-strings.hfst\" \
			.o. @\"$<\" \
			.o. @\"../filters/remove-NG-strings.hfst\" \
			.o. @\"../filters/remove-usage-tags.hfst\".i \
			;" \
		| $(HFST_REGEXP2FST) $(HFST_FLAGS) -S --xerox-composition=ON \
		> $@

transcriptor-%-digit2text.filtered.xfst: \
					transcriptor-%-digit2text.xfst \
					../filters/remove-NA-strings.xfst \
					../filters/remove-NG-strings.xfst \
					../filters/remove-usage-tags.xfst
	$(AM_V_XFST)$(PRINTF) "read regex \
			    @\"../filters/remove-usage-tags.xfst\" \
			.o. @\"../filters/remove-NA-strings.xfst\" \
			.o. @\"../filters/remove-NG-strings.xfst\" \
			.o. @\"$<\" \
			.o. @\"../filters/remove-NG-strings.xfst\" \
			.o. @\"../filters/remove-usage-tags.xfst\".i \
			;\n\
		 save stack $@\n\
		 quit\n" | $(XFST) $(VERBOSITY)

# The text-to-digit transducers are built here:
transcriptor-%-text2digit.filtered.hfst: \
					transcriptor-%-digit2text.hfst \
					../filters/remove-usage-tags.hfst \
					../orthography/spellrelax.compose.hfst
	$(AM_V_RGX2FST)$(PRINTF) "\
			    @\"../filters/remove-usage-tags.hfst\" \
			.o. @\"$<\" \
			.o. @\"../filters/remove-usage-tags.hfst\".i \
			.o. @\"../orthography/spellrelax.compose.hfst\" \
			;" \
		| $(HFST_REGEXP2FST) $(HFST_FLAGS) -S --xerox-composition=ON \
		| $(HFST_INVERT) $(HFST_FLAGS) \
		> $@

transcriptor-%-text2digit.filtered.xfst: \
					transcriptor-%-digit2text.xfst \
					../filters/remove-usage-tags.xfst \
					../orthography/spellrelax.compose.xfst
	$(AM_V_XFST)$(PRINTF) "read regex \
			    @\"../filters/remove-usage-tags.xfst\" \
			.o. @\"$<\" \
			.o. @\"../filters/remove-usage-tags.xfst\".i \
			.o. @\"../orthography/spellrelax.compose.xfst\" \
			;\n\
		 invert net\n\
		 save stack $@\n\
		 quit\n" | $(XFST) $(VERBOSITY)

####### Other targets: ###########
clean-local:
	-rm -f *.hfst *.xfst

include $(top_srcdir)/am-shared/lexc-include.am
include $(top_srcdir)/am-shared/lookup-include.am
include $(top_srcdir)/am-shared/silent_build-include.am

# vim: set ft=automake: