#
# This is a makefile for building Java components of the FMSL translator.  At
# present, the only such component is the parser written in SableCC.  This
# parser supports the Eclipse plug-in, the subproject for which is in fmsl/
# subprojects/eclipse.  Additional Java translator components may be added in
# future, including a parser written with CUP and JFlex instead of SableCC.
#
# To perform a stand-alone execution of the SableCC-generated parser, do the
# following from this directory:
#
#     java parser.Main file.fmsl
#
# where file.fmsl is an input file.  If the input is syntactically correct,
# then the parser output is an echo of the input, minus comments and whitespace.
# If there are syntax errors, then they are output.
#
# Here is an example run, performed from this directory:
#
#    java parser/Main ../../../testing/implementation/acceptance/new-inputs/sablecc-tests/t1.fmsl
#     module m obj x is y ; end ; module M obj x is y ; end ; obj X is integer ; object Y is Z ; obj Z is X and Y and Z or A and B and C * ; object A is B ; operation Op ( A , B , C ) ; module N obj x is y ; end ; module O obj X is integer ; object Y is Z ; obj Z is X ; object A is B ; operation O ( A , B , C ) ; end ; value V = a + b * c / e ;  
#
#
#


#
# The following absolute path definitions of ROOT and SABLECC are set to work
# on Cal Poly UNIX hosts falcon and hornet.  These paths must be redefined
# appropriately for other hosts.
#

# Absolute path on which other paths are are based.
ROOT = /home/gfisher

# Location of the SableCC install dir.
SABLECC = $(ROOT)/pkg/sablecc/sablecc-3.2
SABLECC_CMD = java -jar $(SABLECC)/lib/sablecc.jar

#
# Location of executables directory, containing class files.  This follows the
# conventions of Fisher's projects, as described in the SOP available here:
#
#     www.csc.calpoly.edu/~gfisher/classes/309/handouts/sop.html
#
EXECUTABLES = ../../executables/JVM

#
# Build the reduced version of the parser.  This has a subset of the full FMSL
# grammar.
#
reduced_parser:
	rm -rf parser/*/*.java
	$(SABLECC_CMD) reduced-grammar.scc
#	cp -p ParserMain.java parser
	javac -g parser/*.java parser/*/*.java
#	rm -rf $(EXECUTABLES)/parser
#	mv parser $(EXECUTABLES)

test_reduced_parser:
	java parser/Main ../../../testing/implementation/acceptance/new-inputs/sablecc-tests/t1.fmsl

#
# Build a micro-sized version for initial and selected-feature debugging
# purposes.
micro_parser:
	rm -rf mparser/*/*.java
	$(SABLECC_CMD) micro-grammar.scc
	javac mparser/*.java parser/*/*.java	

reduced_parser:
	rm -rf parser/*/*.java
	$(SABLECC_CMD) reduced-grammar.scc
#	cp -p ParserMain.java parser
	javac -g parser/*.java parser/*/*.java
#	rm -rf $(EXECUTABLES)/parser
#	mv parser $(EXECUTABLES)