kc3-lang/angle/src/compiler/generate_glslang_parser.sh

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• Hash : 044a5cf8
  Author :
  Date : 2010-11-12T15:42:16
  

  Refactored glslang grammar files to make:
  - lexer and parser reentrant
  - line number handling automatic
  
  Caveats:
  - The preprocessor is still not thread-safe and full of bugs. I have another not-yet-ready patch to replace the preprocessor.
  - The grammar files use options that are not supported by the old versions of flex and bison checked into compiler/tools. So I need to check-in the generated lexer-parser along with a shell script to generate them.
  
  Review URL: http://codereview.appspot.com/2992041
  
  git-svn-id: https://angleproject.googlecode.com/svn/trunk@475 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/compiler/generate_glslang_parser.sh

• #!/bin/bash
  # Copyright (c) 2010 The ANGLE Project Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  # Generates GLSL ES parser - glslang_tab.h and glslang_tab.cpp
  
  script_dir=$(dirname $0)
  input_file=$script_dir/glslang.y
  output_header=$script_dir/glslang_tab.h
  output_source=$script_dir/glslang_tab.cpp
  bison --no-lines --skeleton=yacc.c --defines=$output_header --output=$output_source $input_file
  

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