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Diffstat (limited to 'cpp/demo/Manual/lifecycle/Scanner.l')
| -rw-r--r-- | cpp/demo/Manual/lifecycle/Scanner.l | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/cpp/demo/Manual/lifecycle/Scanner.l b/cpp/demo/Manual/lifecycle/Scanner.l deleted file mode 100644 index 58e9ce6cc48..00000000000 --- a/cpp/demo/Manual/lifecycle/Scanner.l +++ /dev/null @@ -1,286 +0,0 @@ -%{ - -// ********************************************************************** -// -// Copyright (c) 2003-2015 ZeroC, Inc. All rights reserved. -// -// This copy of Ice is licensed to you under the terms described in the -// ICE_LICENSE file included in this distribution. -// -// ********************************************************************** - -#include <IceUtil/PushDisableWarnings.h> -#include <Parser.h> -#include <Grammar.h> - -#if defined(_MSC_VER) -#if defined(ICE_64) -// -// '=' : conversion from 'size_t' to 'int', possible loss of data -// The result of fread() is a size_t and gets inserted into an int -// -# pragma warning( disable : 4267) -#endif -// -// 'initializing' : conversion from '__int64' to 'int', possible loss of data -// Puts a pointer-difference into an int -// -# pragma warning( disable : 4244) -// -// conditional expression is constant -// -# pragma warning( disable : 4127) -#endif - -using namespace std; - -#ifdef _MSC_VER -# ifdef yywrap -# undef yywrap -# define yywrap() 1 -# endif -# define YY_NO_UNISTD_H -#endif - -#ifdef __SUNPRO_CC -# ifdef yywrap -# undef yywrap -# define yywrap() 1 -# endif -# ifdef ICE_64 -# pragma error_messages(off,truncwarn) -# endif -#endif - -#define YY_INPUT(buf, result, maxSize) parser->getInput(buf, result, maxSize) - -%} - -WS [ \t\v\f\r] -NL [\n] - -%option noyywrap -%option always-interactive - -%% - -"//" { - // C++-style comment - int c; - do - { - c = yyinput(); - } - while(c != '\n' && c != EOF); -} - -"/*" { - // C-style comment - while(true) - { - int c = yyinput(); - if(c == '*') - { - int next = yyinput(); - if(next == '/') - { - break; - } - else - { - unput(next); - } - } - else if(c == EOF) - { - parser->warning("EOF in comment"); - break; - } - } -} - -"help" { - return TOK_HELP; -} - -"quit"|"exit" { - return TOK_EXIT; -} - -"ls" { - return TOK_LIST; -} - -"lr" { - return TOK_LIST_RECURSIVE; -} - -"mkfile" { - return TOK_CREATE_FILE; -} - -"mkdir" { - return TOK_CREATE_DIR; -} - -"pwd" { - return TOK_PWD; -} - -"cd" { - return TOK_CD; -} - -"cat" { - return TOK_CAT; -} - -"write" { - return TOK_WRITE; -} - -"rm" { - return TOK_RM; -} - -{WS}*(\\{WS}*{NL})? { - size_t len = strlen(yytext); - for(size_t i = 0; i < len; ++i) - { - if(yytext[i] == '\\') - { - parser->continueLine(); - } - } -} - -{NL}|; { - return ';'; -} - -\" { - // "..."-type strings - string s; - while(true) - { - char c = static_cast<char>(yyinput()); - if(c == '"') - { - break; - } - else if(c == EOF) - { - parser->warning("EOF in string"); - break; - } - else if(c == '\\') - { - char next = static_cast<char>(yyinput()); - switch(next) - { - case '\\': - case '"': - { - s += next; - break; - } - - case 'n': - { - s += '\n'; - break; - } - - case 'r': - { - s += '\r'; - break; - } - - case 't': - { - s += '\t'; - break; - } - - case 'v': - { - s += '\v'; - break; - } - - case 'f': - { - s += '\f'; - break; - } - - default: - { - s += c; - unput(next); - } - } - } - else - { - s += c; - } - } - yylvalp->clear(); - yylvalp->push_back(s); - return TOK_STRING; -} - -\' { - // '...'-type strings - string s; - while(true) - { - char c = static_cast<char>(yyinput()); - if(c == '\'') - { - break; - } - else if(c == EOF) - { - parser->warning("EOF in string"); - break; - } - else - { - s += c; - } - } - yylvalp->clear(); - yylvalp->push_back(s); - return TOK_STRING; -} - -. { - // Simple strings - string s; - s += yytext[0]; - while(true) - { - char c = static_cast<char>(yyinput()); - if(c == EOF) - { - break; - } - else if(isspace(c) || c == ';') - { - unput(c); - break; - } - - s += c; - } - yylvalp->clear(); - yylvalp->push_back(s); - return TOK_STRING; -} - -%% - -#include <IceUtil/PopDisableWarnings.h> |