1 /* 2 * Copyright (C) 2011 The Android Open Source Project 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 #ifndef __EntryPoint__H__ 17 #define __EntryPoint__H__ 18 19 #include <string> 20 #include <vector> 21 #include <stdio.h> 22 23 #include "Var.h" 24 25 //--------------------------------------------------- 26 27 typedef std::vector<Var> VarsArray; 28 29 class EntryPoint { 30 public: 31 EntryPoint(); 32 virtual ~EntryPoint(); 33 bool parse(unsigned int lc, const std::string & str); 34 void reset(); // reset the class to empty; 35 void print(FILE *fp = stdout, bool newline = true, 36 const std::string & name_suffix = std::string(""), 37 const std::string & name_prefix = std::string(""), 38 const std::string & ctx_param = std::string("")) const; name()39 const std::string & name() const { return m_name; } vars()40 VarsArray & vars() { return m_vars; } retval()41 Var & retval() { return m_retval; } 42 Var * var(const std::string & name); 43 const Var * var(const std::string & name) const; 44 bool hasPointers(); unsupported()45 bool unsupported() const { return m_unsupported; } setUnsupported(bool state)46 void setUnsupported(bool state) { m_unsupported = state; } customDecoder()47 bool customDecoder() { return m_customDecoder; } setCustomDecoder(bool state)48 void setCustomDecoder(bool state) { m_customDecoder = state; } notApi()49 bool notApi() const { return m_notApi; } setNotApi(bool state)50 void setNotApi(bool state) { m_notApi = state; } flushOnEncode()51 bool flushOnEncode() const { return m_flushOnEncode; } setFlushOnEncode(bool state)52 void setFlushOnEncode(bool state) { m_flushOnEncode = state; } 53 int validateVarAttr(const std::string& varname, size_t lc) const; 54 int setAttribute(const std::string &line, size_t lc); 55 56 private: 57 std::string m_name; 58 Var m_retval; 59 VarsArray m_vars; 60 bool m_unsupported; 61 bool m_customDecoder; 62 bool m_notApi; 63 bool m_flushOnEncode; 64 err(unsigned int lc,const char * msg)65 void err(unsigned int lc, const char *msg) { 66 fprintf(stderr, "line %d: %s\n", lc, msg); 67 } 68 }; 69 70 71 #endif 72