8b74eb8b2b
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1260 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
93 lines
3.5 KiB
Plaintext
93 lines
3.5 KiB
Plaintext
=================================================================
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Logtalk - Object oriented extension to Prolog
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Release 2.23.1
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Copyright (c) 1998-2005 Paulo Moura. All Rights Reserved.
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=================================================================
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Quick start
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===========
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1. Install Logtalk by following the instructions on the "INSTALL" file.
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Depending on your operating-system, working environment, and favorite
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Prolog compiler, you may already have a script or a shortcut installed
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for easily running Logtalk with your favorite Prolog compiler. If so,
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skip the instructions below for starting up Logtalk.
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2. Open the "manuals/index.html" file with a web browser.
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3. Select the "Tutorial" link. This will provide you with a basic understanding
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of the main Logtalk concepts.
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4. Go back to the "index.html" file and select the "User Manual" link and then
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the Installing and running Logtalk links. This will provide you with a basic
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understanding of how to start Logtalk and compile and load Logtalk code.
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Assuming that Logtalk supports your Prolog compiler:
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1. Read the "NOTES" file in the "configs" sub-directory to check if any patch
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or workaround is needed for your compiler.
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2. Start your Prolog compiler.
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3. Change the current working directory of your Prolog session to the Logtalk
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installation directory. If you don't know which predicate to use, check the
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"configs/NOTES" file or your Prolog compiler reference manual.
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4. Compile and load the config file for your Prolog compiler.
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5. Compile and load the Logtalk compiler/runtime found on the "compiler"
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sub-directory.
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6. Adapt, if needed, the file "libpaths/libpaths.pl" to match your Logtalk
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installation, Prolog compiler, and operating-system, and then compile and
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load it.
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Note that both the configuration files, the compiler/runtime files, and the
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library paths file are Prolog files. The predicate used to load these files
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depends on your Prolog compiler (consult your Prolog compiler documentation
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or take a look at the definition of the predicate '$lgt_load_prolog_code'/1
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in the config file. For most command-line compilers, you could type at the
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Prolog prompt something like:
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Replace the file name foo.config with the appropriated config file name for
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your compiler.
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Now you may try some of the included examples:
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1. Open the examples sub-directory. There you find several sub-directories
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with ready to run examples and a NOTES file containing general instructions
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and a brief description of each example. Select and open one of the examples
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sub-directory.
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2. Read the example NOTES file for a description of the example.
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3. Open SCRIPT file for instructions on how to load the example and for sample
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queries that you may try by copying-and-pasting or dragging-and-droping them
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on your Prolog interpreter top-level.
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Ready to start writing your own programs?
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1. Read the User Manual sections on "Programming in Logtalk" and "Running and
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debugging Logtalk programs".
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2. Take a look at the "wenv" sub-directory. There you will find syntax
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configuration files for popular text editors that enable syntax coloring
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and other goodies when editing Logtalk source files.
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3. Create a sub-directory with a suitable name to hold all the files of your
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application. You may want to add the directory path to the libpaths.pl file
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mentioned above in order to easily load your application.
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4. Copy to this sub-directory a loader file from one of the example directories
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and modify it to load your own source files.
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5. Have fun!
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