## 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+=$(addsuffix .hfstol,$(DIGIT2TXT))
GT_TRANSCRIPTORS+=$(addsuffix .hfstol,$(TXT2DIGIT))
endif # CAN_HFST

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

if CAN_FOMA
GT_TRANSCRIPTORS+=$(addsuffix .foma,$(DIGIT2TXT))
GT_TRANSCRIPTORS+=$(addsuffix .foma,$(TXT2DIGIT))
endif # CAN_FOMA
endif # WANT_TRANSCRIPTORS

noinst_DATA=$(GT_TRANSCRIPTORS)

# The number-clock-date2text & inverse conversion transducers:

# The digit-to-text transducers are built here:
define digit2txt_transcriptors
transcriptor-%-digit2text.filtered.$(1): \
					transcriptor-%-digit2text.$(1) \
					../filters/remove-NA-strings.$(1) \
					../filters/remove-NG-strings.$(1) \
					../filters/remove-usage-tags.$(1)
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
			    @\"../filters/remove-usage-tags.$(1)\" \
			.o. @\"../filters/remove-NA-strings.$(1)\" \
			.o. @\"../filters/remove-NG-strings.$(1)\" \
			.o. @\"$$<\" \
			.o. @\"../filters/remove-NG-strings.$(1)\".i \
			.o. @\"../filters/remove-usage-tags.$(1)\".i \
			;\n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)
endef
$(foreach fst,hfst xfst foma,$(eval $(call digit2txt_transcriptors,$(fst))))

# The text-to-digit transducers are built here:
define txt2digit_transcriptors
transcriptor-%-text2digit.filtered.$(1): \
					transcriptor-%-digit2text.$(1) \
					../filters/remove-usage-tags.$(1) \
					../orthography/spellrelax-tags.compose.$(1) \
					../orthography/spellrelax-with-tags.compose.$(1)
	$$(AM_V_XFST_TOOL)$$(PRINTF) "define Lex \
			[   @\"../filters/remove-usage-tags.$(1)\" \
			.o. @\"$$<\" \
			.o. @\"../filters/remove-usage-tags.$(1)\".i \
			] @\"../orthography/spellrelax-tags.compose.$(1)\" ;\n\
		define spellrelax @\"../orthography/spellrelax-with-tags.compose.$(1)\" ;\n\
		read regex Lex .o. spellrelax ;\n\
		invert net\n\
		save stack $$@\n\
		quit\n" | $$(XFST_TOOL)
endef
$(foreach fst,hfst xfst foma,$(eval $(call txt2digit_transcriptors,$(fst))))

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

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

# vim: set ft=automake: