1#!/bin/bash 2# Copyright 2016 The SwiftShader Authors. All Rights Reserved. 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16# Generates GLSL ES parser - glslang_lex.cpp, glslang_tab.h, and glslang_tab.cpp 17 18run_flex() 19{ 20input_file=$script_dir/$1.l 21output_source=$script_dir/$1_lex.cpp 22flex --noline --nounistd --outfile=$output_source $input_file 23} 24 25run_bison() 26{ 27input_file=$script_dir/$1.y 28output_header=$script_dir/$1_tab.h 29output_source=$script_dir/$1_tab.cpp 30bison --no-lines --skeleton=yacc.c --defines=$output_header --output=$output_source $input_file 31} 32 33script_dir=$(dirname $0) 34 35# Generate Parser 36run_flex glslang 37run_bison glslang 38