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103 lines
2.3 KiB
103 lines
2.3 KiB
5 years ago
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%{
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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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/*
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This file must be translated to C++ and modified to build everywhere.
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Run flex >= 2.6 like this:
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flex --nounistd -DFLEXINT_H --noline --header-file=cmCTestResourceGroupsLexer.h -ocmCTestResourceGroupsLexer.cxx cmCTestResourceGroupsLexer.in.l
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Modify cmCTestResourceGroupsLexer.cxx:
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- remove trailing whitespace: sed -i 's/\s*$//' cmCTestResourceGroupsLexer.h cmCTestResourceGroupsLexer.cxx
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- remove blank lines at end of file: sed -i '${/^$/d;}' cmCTestResourceGroupsLexer.h cmCTestResourceGroupsLexer.cxx
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- #include "cmStandardLexer.h" at the top: sed -i '1i#include "cmStandardLexer.h"' cmCTestResourceGroupsLexer.cxx
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*/
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/* IWYU pragma: no_forward_declare yyguts_t */
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#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
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#include "cmCTestResourceGroupsLexerHelper.h"
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#include <string>
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#include <cstddef>
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/*--------------------------------------------------------------------------*/
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%}
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%option prefix="cmCTestResourceGroups_yy"
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%option reentrant
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%option noyywrap
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%option nodefault
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%pointer
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%s RESOURCE_GROUPS_START
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%s RESOURCE_GROUPS_END
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%s RESOURCE_START
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%s RESOURCE_COUNT
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%s RESOURCE_END
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NUMBER [0-9]+
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IDENTIFIER [a-z_][a-z0-9_]*
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%%
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<INITIAL,RESOURCE_GROUPS_START,RESOURCE_START>{IDENTIFIER}: {
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BEGIN(RESOURCE_COUNT);
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yyextra->SetResourceType(std::string(yytext, yyleng - 1));
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}
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<INITIAL,RESOURCE_GROUPS_START>{NUMBER} {
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BEGIN(RESOURCE_GROUPS_END);
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std::size_t len = yyleng;
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yyextra->SetProcessCount(std::stoll(yytext, &len, 10));
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}
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<RESOURCE_COUNT>{NUMBER} {
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BEGIN(RESOURCE_END);
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std::size_t len = yyleng;
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yyextra->SetNeededSlots(std::stoll(yytext, &len, 10));
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yyextra->WriteRequirement();
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}
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<RESOURCE_GROUPS_END,RESOURCE_END>,+ {
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BEGIN(RESOURCE_START);
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}
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<INITIAL,RESOURCE_GROUPS_START,RESOURCE_START>;+ {
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BEGIN(RESOURCE_GROUPS_START);
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}
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<RESOURCE_GROUPS_END,RESOURCE_END>;+ {
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BEGIN(RESOURCE_GROUPS_START);
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yyextra->WriteProcess();
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}
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<RESOURCE_START,RESOURCE_GROUPS_END,RESOURCE_END><<EOF>> {
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yyextra->WriteProcess();
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return 0;
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}
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<INITIAL,RESOURCE_GROUPS_START><<EOF>> {
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return 0;
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}
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<<EOF>> {
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return 1;
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}
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.|\n {
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return 1;
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}
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%%
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/*--------------------------------------------------------------------------*/
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#endif /* __clang_analyzer__ */
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