mirror of
https://github.com/Mercury-Language/mercury.git
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9602919bbe
Estimated hours taken: 4
Added new compiler options to support the Java backend and
updated documentation to reflect this.
compiler/globals.m:
Removed comment about Java backend not being implemented.
Replaced it by one say that it is work in progress.
compiler/mercury_compile.m:
If Target = java then call the Java backend.
compiler/options.m:
Added new options for compiling Java files:
`--java'
`--java-only'
`--java-compiler' ('--javac')
`--java-flags'
`--java-classpath'
`--java-object-file-extension'
compiler/handle_options.m:
If compiling to Java then don't link.
Added "java" grade.
compiler/mlds_to_java.m
New file.
XXX Currently just prints an error message about
the Java backend not being implemented.
doc/user_guide.texi:
Documented new options for compiling Java files.
scripts/init_grade_options.sh-subr:
scripts/parse_grade_options.sh-subr:
scripts/final_grade_options.sh-subr:
Added support for "java" grade.
59 lines
1.7 KiB
Plaintext
59 lines
1.7 KiB
Plaintext
#---------------------------------------------------------------------------#
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# Copyright (C) 1998-2001 The University of Melbourne.
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# This file may only be copied under the terms of the GNU General
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# Public License - see the file COPYING in the Mercury distribution.
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#---------------------------------------------------------------------------#
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#
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# final_grade_options.sh-subr:
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# An `sh' subroutine for handling implications between grade-related
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# options. Used by the `ml', `mgnuc' and `c2init' scripts.
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#
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# The code here should be inserted after a script's option-parsing
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# loop.
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#
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# IMPORTANT: any changes to the handling of grades here may also require
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# changes to compiler/handle_options.m.
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#
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# This file should only use the shell variables initialized by
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# init_grade_options.sh-subr.
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#
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#---------------------------------------------------------------------------#
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#
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# .tr grade is not compatible with .mm
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# (see comment in runtime/mercury_tabling.c for rationale)
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#
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case $use_trail,$use_minimal_model in
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true,true)
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echo "trailing and minimal model tabling are not compatible" 1>&2
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exit 1 ;;
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esac
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#
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# .debug grade implies --use-trail in the absence of .mm
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# (see comment in compiler/handle_options.m for rationale)
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#
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case $stack_trace,$require_tracing,$use_minimal_model in
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true,true,false)
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use_trail=true ;;
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esac
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#
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# --target asm, IL or Java implies --high-level-code
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#
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case $target in asm|il|java)
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highlevel_code=true ;;
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esac
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#
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# --high-level-code disables the use of low-level gcc extensions
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#
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case $highlevel_code in true)
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non_local_gotos=false
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asm_labels=false
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global_regs=false
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;;
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esac
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#---------------------------------------------------------------------------#
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