2836 lines
76 KiB
C++
2836 lines
76 KiB
C++
/*
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* This file is a part of EZC -- Easy templating in C++ library
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* and is distributed under the BSD 3-Clause licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2007-2021, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name Tomasz Sowa nor the names of contributors to this
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* project may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef headerfile_ezc_generator
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#define headerfile_ezc_generator
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#include <sstream>
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#include <fstream>
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#include <vector>
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#include "blocks.h"
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#include "pattern.h"
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#include "functions.h"
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#include "objects.h"
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#include "outstreams.h"
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#include "expressionparser.h"
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#include "models.h"
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#include "log/log.h"
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#include "utf8/utf8.h"
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#ifdef EZC_HAS_MORM_LIBRARY
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#include "model.h"
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#endif
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namespace Ezc
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{
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/*
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StreamType
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we use only method write(const wchar_t * str, size_t len) from the stream
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*/
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template<class StreamType, bool is_pikotools_stream = false, bool is_autoescape_stream = false>
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class Generator
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{
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public:
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Generator();
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Generator(const Generator & n);
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Generator & operator=(const Generator & n);
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~Generator();
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void SetPattern(Pattern & pattern);
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void SetBlocks(Blocks & blocks);
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void SetFunctions(Functions<StreamType> & functions);
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void SetObjects(Objects<StreamType> & objects);
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void SetVariables(Vars & variables); // [def] and [let]
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void SetLogger(pt::Log & logger);
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#ifdef EZC_HAS_MORM_LIBRARY
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void SetModels(Models & models);
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#endif
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void SetMax(size_t max_items_, size_t max_for_items_);
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// recognizing some special characters in text patterns (item_text in Patterns)
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// \r will be a carriage return (13)
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// \n will be a new line (10)
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// \t will be a tabulator (9)
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// \s will be a space
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// \\ will be one '\'
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// if the second character is different from those shown above the first slash will be printed
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// so "\x" gives "\x"
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// default: false
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void RecognizeSpecialChars(bool spec);
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// trimming white characters (at the beginning and at the end of an item_text)
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// (special char \s if enabled is not treated as a white character here)
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// default: false
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void TrimWhite(bool trim);
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// skipping new line characters (from the whole string in an item_text)
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// but you can use a new line character written as "\n" (if special chars are turn on)
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// default: false
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void SkipNewLine(bool skip);
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// default: 20
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void SetMaxFilters(size_t new_len);
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// default stack size: 300
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void SetStackSize(size_t new_stack_size);
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// set whether or not we can use cache for functions or blocks
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// true by default
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void CanUseCache(bool can_use_cache);
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// set whether or not we can use variables: [def ...] statement
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// true by default
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void CanUseVars(bool can_use_variables);
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void SetProgramMode(bool program_mode);
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void SetExpressionParser(ExpressionParser * expression_parser);
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// the main methods for generating
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void Generate(StreamType & out);
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void Generate(StreamType & out, OutStreams<StreamType, is_pikotools_stream> & out_streams);
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void Generate(OutStreams<StreamType, is_pikotools_stream> & out_streams);
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private:
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struct FindHelper
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{
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std::wstring * fun_name;
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BaseObj<StreamType> * base_obj;
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int method_index;
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typename Functions<StreamType>::UserFunction * function;
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Item * item_block;
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Var * variable;
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#ifdef EZC_HAS_MORM_LIBRARY
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morm::Wrapper * wrapper;
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size_t field_index;
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#endif
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FindHelper()
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{
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fun_name = nullptr;
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base_obj = nullptr;
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method_index = -1;
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function = nullptr;
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item_block = nullptr;
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variable = nullptr;
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#ifdef EZC_HAS_MORM_LIBRARY
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wrapper = nullptr;
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field_index = 0;
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#endif
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}
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};
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struct BlockStack
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{
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std::vector<Var> args;
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StreamType * out_stream;
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bool was_return;
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};
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std::vector<BlockStack> block_stack_tab;
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size_t block_stack_index;
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size_t block_stack_size;
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// current output stream (can be null)
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// at the beginning it is pointing to the main stream (to the StreamType argument passsed to Generate method)
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StreamType * output_stream;
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Pattern * ppattern;
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Blocks * pblocks;
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Functions<StreamType> * pfunctions;
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Objects<StreamType> * pobjects;
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#ifdef EZC_HAS_MORM_LIBRARY
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Models * pmodels;
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#endif
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Vars * pvars;
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pt::Log * plog;
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// pointer to the output streams map (can be null)
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// output stream will be created when [ezc frame "stream_name"] statement is found
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OutStreams<StreamType, is_pikotools_stream> * output_frames_streams;
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// temporary error messages
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std::wstring temp_msg;
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bool break_generating;
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size_t current_item;
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size_t max_items;
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size_t max_for_items;
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bool special_chars;
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bool trim_white;
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bool skip_new_line;
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size_t ezc_frames_stack_index;
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size_t ezc_frames_stack_size;
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size_t stack_index;
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size_t stack_size;
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size_t filter_index;
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size_t filter_size;
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// we have to use a pointers table because standard streams such
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// as std::wostringstream are not copyable
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std::vector<StreamType*> filter_tab;
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std::vector<StreamType*> ezc_frame_stack_tab;
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const StreamType empty_stream;
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// temporary streams used in [if..] [for...] or [def ...]
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// or if output_stream is null and an ezc function should be called
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StreamType stream_temp1, stream_temp_define;
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// last result from a user function (FunInfo::res)
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bool last_res;
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// true if this Generator is working now
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bool is_generator_working;
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// true if the Generator is working with [for ...], [if ...] etc.
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bool is_generating_for;
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bool is_generating_if;
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bool is_generating_if_def;
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bool is_generating_if_not_def;
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bool is_generating_normal;
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bool is_generating_filter;
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// an empty string for FunInfo objects
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// when there is no any parameters
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const std::wstring empty;
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// a stack for [for] statements
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std::vector<Stack> stack_tab;
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bool can_use_vars;
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bool can_find_in_cache;
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bool program_mode;
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ExpressionParser * expression_parser;
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void ResizeStreamStack(std::vector<StreamType*> & stream_tab, size_t stream_tab_max_size);
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void ResizeFilterTab();
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void ResizeStack();
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void ResizeBlockStack();
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void ResizeEzcFrameStack();
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void ClearStreamStack(std::vector<StreamType*> & stream_tab);
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void ClearFilterTab();
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void ClearForStack();
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void ClearBlockStack();
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void ClearEzcFrameTab();
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void ClearStream(StreamType & str);
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void CopyStreamToString(StreamType & src_stream, std::wstring & dst_string);
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void CopyStream(StreamType & src_stream, StreamType & dst_stream);
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void CopyStream(pt::WTextStream & src_stream, StreamType & dst_stream, bool should_escape);
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void RemoveStackFunData(Stack & sitem);
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bool ConvertToBool(const std::wstring & str);
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template<class CharType>
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CharType ToLower(CharType c);
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bool IsTestingFunctionExistence();
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bool CheckBlockArgument(int arg_index, FindHelper & find_helper);
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bool FindInCache(Item::Function & item_fun, FindHelper & find_helper);
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#ifdef EZC_HAS_MORM_LIBRARY
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bool FindInModels(FindHelper & find_helper);
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#endif
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bool FindInFunctionsAndBlocks(const std::wstring & name, FindHelper & find_helper);
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bool FindInVariables(const std::wstring & name, FindHelper & find_helper);
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bool Find(Item::Function & item_fun, FindHelper & find_helper);
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void PrepareEnvStruct(FunInfo<StreamType> & info);
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void CallFunction(typename Functions<StreamType>::UserFunction & function, FunInfo<StreamType> & info);
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void CallFunction(typename Functions<StreamType>::UserFunction & function,
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std::vector<Var> & parameters,
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StreamType & out_stream,
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const StreamType & in_stream);
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bool CallBlock(Item & item_block,
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std::vector<Var> & parameters,
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StreamType & out_stream);
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void CallObject(BaseObj<StreamType> & base_obj, int method_index, FunInfo<StreamType> & info);
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void PrintDate(pt::Date * date, std::vector<Var> & parameters, StreamType & out_stream);
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bool PrintDatePart(pt::Date * date, const std::wstring & field, std::vector<Var> & parameters, StreamType & out_stream);
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bool CallDate(FindHelper & find_helper, std::vector<std::wstring> & fields, std::vector<Var> & parameters, StreamType & out_stream);
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void PrintLastSpaceField(pt::Space * space, std::vector<Var> & parameters, StreamType & out_stream);
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void CallSpaceObjectForLastField(std::vector<Var> & parameters, StreamType & out_stream, pt::Space * space);
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pt::Space * CallSpaceObjectForMiddleField(std::wstring & root_space_name, std::vector<std::wstring> & fields, size_t field_index, pt::Space * space);
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void CallSpaceTableForLastField(morm::SpaceWrapper & space_wrapper, std::vector<Var> & parameters, StreamType & out_stream,
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pt::Space * space, size_t model_wrapper_space_table_index);
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pt::Space * CallSpaceTableForMiddleField(morm::SpaceWrapper & space_wrapper, std::wstring & root_space_name, std::vector<std::wstring> & fields,
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size_t field_index, pt::Space * space, size_t model_wrapper_space_table_index);
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bool CallSpace(FindHelper & find_helper, std::vector<std::wstring> & fields, std::vector<Var> & parameters, StreamType & out_stream);
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#ifdef EZC_HAS_MORM_LIBRARY
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bool CallModelField(morm::Model & model, const std::wstring & field, std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream);
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bool CallModel(morm::Model & model, FindHelper & find_helper, std::vector<std::wstring> & fields, std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream);
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void FindLastModelWrapper(FindHelper & find_helper, std::vector<std::wstring> & fields);
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bool CallWrapper(FindHelper & find_helper, std::vector<std::wstring> & fields, std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream);
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#endif
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void CallObject(BaseObj<StreamType> & base_obj,
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int method_index,
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std::vector<Var> & parameters,
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StreamType & out_stream,
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const StreamType & in_stream);
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bool CallVariable(Item::Function & item_fun,
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Var & variable,
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std::vector<Var> & parameters,
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StreamType & out_stream,
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const StreamType & in_stream);
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bool Call(Item::Function & item_fun,
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std::wstring * fun_name,
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StreamType & out_stream,
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bool clear_out_stream,
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const StreamType & in_stream);
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bool Call(Item::Function & item_fun);
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wchar_t CreateSpecialChar(wchar_t c);
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const wchar_t * PrintSpecialChar(const wchar_t * start, const wchar_t * end);
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void PrintSpecialText(const wchar_t * start, const wchar_t * end);
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void PrintNormalText(const wchar_t * start, const wchar_t * end);
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bool IsWhite(wchar_t c);
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void TrimWhite(const wchar_t *& start, const wchar_t *& end);
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void SkipWhite(const wchar_t *& str);
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size_t StrToSize(const wchar_t * str, const wchar_t ** str_end = 0);
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bool HasParam(std::vector<Var> & parameters, const wchar_t * param1, const wchar_t * param2 = nullptr);
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bool ShouldMakeSpaceDump(std::vector<Var> & parameters);
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bool ShouldMakeJsonDump(std::vector<Var> & parameters);
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bool IsPrettyPrint(std::vector<Var> & parameters);
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void DumpSpaceIfNeeded(std::vector<Var> & parameters, StreamType & out_stream, pt::Space * space);
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void DumpModelIfNeeded(morm::Model & model, std::vector<Var> & parameters, StreamType & out_stream);
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void CopyTmpStreamToOutputStreams(Item::Function & fun, StreamType & ezc_out_tmp_stream, StreamType & previous_stream);
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void CreateMsg(const wchar_t * type, const std::wstring & model_name, std::vector<std::wstring> & fields, size_t how_many_fields_print,
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const wchar_t * arg = nullptr, const wchar_t * arg2 = nullptr, const wchar_t * arg3 = nullptr);
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void CreateMsg(const wchar_t * type, const std::wstring & model_name, std::vector<std::wstring> & fields,
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const wchar_t * arg = nullptr, const wchar_t * arg2 = nullptr, const wchar_t * arg3 = nullptr);
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void CreateMsg(const wchar_t * type, const wchar_t * arg = nullptr);
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void CreateMsg(const std::wstring & type, const std::wstring & arg);
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void CreateMsg(const std::wstring & type);
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bool LimitAchieved();
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void EvaluateProgramNode(Item & item);
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void MakeTextIf_go(Item & item, bool result);
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void MakeTextIf(Item & item);
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void MakeTextIfDef(Item & item);
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void MakeTextIfNotDef(Item & item);
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void MakeTextFor(Item & item);
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void MakeItemText(Item & item);
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void MakeTextContainer(Item & item);
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void MakeTextFunction(Item & item);
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void MakeTextDefine(Item & item, Var & var);
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void MakeTextDefine(Item & item);
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void MakeTextDefineIfNotSet(Item & item);
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void MakeTextLet(Item & item, Var & var);
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void MakeTextLet(Item & item);
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void MakeTextLetIfNotSet(Item & item);
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void MakeTextFilter(Item & item);
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void MakeTextEzc(Item & item);
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void MakeTextReturn(Item & item);
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void MakeText(Item & item);
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void MakeEzcFrame(Item & item);
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void Generate();
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}; // class Generator
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Generator() : empty_stream()
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{
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ppattern = nullptr;
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pblocks = nullptr;
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pfunctions = nullptr;
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pobjects = nullptr;
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pvars = nullptr;
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plog = nullptr;
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#ifdef EZC_HAS_MORM_LIBRARY
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pmodels = nullptr;
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#endif
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max_items = 50000;
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max_for_items = 5000;
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filter_size = 20;
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special_chars = false;
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trim_white = false;
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skip_new_line = false;
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is_generator_working = false;
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stack_size = 300;
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block_stack_size = 64;
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ezc_frames_stack_size = 16;
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can_find_in_cache = true;
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can_use_vars = true;
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expression_parser = nullptr;
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program_mode = false;
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}
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Generator(const Generator<StreamType, is_pikotools_stream, is_autoescape_stream> & n)
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{
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operator=(n);
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}
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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Generator<StreamType, is_pikotools_stream, is_autoescape_stream> &
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Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::operator=(const Generator<StreamType, is_pikotools_stream, is_autoescape_stream> & n)
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{
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ppattern = n.ppattern;
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pblocks = n.pblocks;
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pfunctions = n.pfunctions;
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pobjects = n.pobjects;
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pvars = n.pvars;
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plog = n.plog;
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#ifdef EZC_HAS_MORM_LIBRARY
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pmodels = n.pmodels;
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#endif
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max_items = n.max_items;
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max_for_items = n.max_for_items;
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special_chars = n.special_chars;
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trim_white = n.trim_white;
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skip_new_line = n.skip_new_line;
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can_find_in_cache = n.can_find_in_cache;
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can_use_vars = n.can_use_vars;
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// filter, stack and block_stack will be auto resized when calling Generate() method
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filter_size = n.filter_size;
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stack_size = n.stack_size;
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block_stack_size = n.block_stack_size;
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ezc_frames_stack_size = n.ezc_frames_stack_size;
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expression_parser = n.expression_parser;
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program_mode = n.program_mode;
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// vars doesn't have to be copied
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// don't copy filter tab
|
|
// don't copy stack
|
|
// don't copy ezc_frame_stack_tab
|
|
// don't copy output_stream and output_frames_streams
|
|
|
|
// !! CHECK ME
|
|
// may copying should be denied when generator is working?
|
|
// don't copy 'is_generator_working' flag
|
|
is_generator_working = false;
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::~Generator()
|
|
{
|
|
ClearFilterTab();
|
|
ClearForStack();
|
|
ClearBlockStack();
|
|
ClearEzcFrameTab();
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetPattern(Pattern & pattern)
|
|
{
|
|
ppattern = &pattern;
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetBlocks(Blocks & blocks)
|
|
{
|
|
pblocks = &blocks;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetFunctions(Functions<StreamType> & functions)
|
|
{
|
|
pfunctions = &functions;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetObjects(Objects<StreamType> & objects)
|
|
{
|
|
pobjects = &objects;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetVariables(Vars & variables)
|
|
{
|
|
pvars = &variables;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetLogger(pt::Log & logger)
|
|
{
|
|
plog = &logger;
|
|
}
|
|
|
|
|
|
|
|
#ifdef EZC_HAS_MORM_LIBRARY
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetModels(Models & models)
|
|
{
|
|
pmodels = ⊧
|
|
}
|
|
#endif
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CanUseCache(bool can_use_cache)
|
|
{
|
|
can_find_in_cache = can_use_cache;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CanUseVars(bool can_use_variables)
|
|
{
|
|
can_use_vars = can_use_variables;
|
|
}
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetProgramMode(bool set_program_mode)
|
|
{
|
|
this->program_mode = set_program_mode;
|
|
}
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetExpressionParser(ExpressionParser * expression_parser)
|
|
{
|
|
this->expression_parser = expression_parser;
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ResizeStack()
|
|
{
|
|
if( stack_tab.size() != stack_size )
|
|
{
|
|
if( stack_tab.size() > stack_size )
|
|
{
|
|
for(size_t i=stack_size ; i<stack_tab.size() ; ++i)
|
|
RemoveStackFunData(stack_tab[i]);
|
|
}
|
|
|
|
stack_tab.resize(stack_size);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ResizeStreamStack(std::vector<StreamType*> & stream_tab, size_t stream_tab_max_size)
|
|
{
|
|
if( stream_tab.size() != stream_tab_max_size )
|
|
{
|
|
if( stream_tab.size() < stream_tab_max_size )
|
|
{
|
|
size_t i = stream_tab.size();
|
|
stream_tab.resize(stream_tab_max_size);
|
|
|
|
for( ; i<stream_tab.size() ; ++i)
|
|
stream_tab[i] = new StreamType();
|
|
}
|
|
else
|
|
{
|
|
for(size_t i=stream_tab_max_size ; i<stream_tab.size() ; ++i)
|
|
delete stream_tab[i];
|
|
|
|
stream_tab.resize(stream_tab_max_size);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ResizeFilterTab()
|
|
{
|
|
ResizeStreamStack(filter_tab, filter_size);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ResizeEzcFrameStack()
|
|
{
|
|
ResizeStreamStack(ezc_frame_stack_tab, ezc_frames_stack_size);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ResizeBlockStack()
|
|
{
|
|
if( block_stack_tab.size() != block_stack_size )
|
|
{
|
|
if( block_stack_tab.size() < block_stack_size )
|
|
{
|
|
size_t i = block_stack_tab.size();
|
|
block_stack_tab.resize(block_stack_size);
|
|
|
|
for( ; i<block_stack_tab.size() ; ++i)
|
|
block_stack_tab[i].out_stream = new StreamType();
|
|
}
|
|
else
|
|
{
|
|
for(size_t i=block_stack_size ; i<block_stack_tab.size() ; ++i)
|
|
delete block_stack_tab[i].out_stream;
|
|
|
|
block_stack_tab.resize(block_stack_size);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ClearStreamStack(std::vector<StreamType*> & stream_tab)
|
|
{
|
|
for(size_t i=0 ; i<stream_tab.size() ; ++i)
|
|
delete stream_tab[i];
|
|
|
|
stream_tab.clear();
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ClearFilterTab()
|
|
{
|
|
ClearStreamStack(filter_tab);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ClearEzcFrameTab()
|
|
{
|
|
ClearStreamStack(ezc_frame_stack_tab);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ClearBlockStack()
|
|
{
|
|
for(size_t i=0 ; i<block_stack_tab.size() ; ++i)
|
|
delete block_stack_tab[i].out_stream;
|
|
|
|
block_stack_tab.clear();
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ClearForStack()
|
|
{
|
|
for(size_t i=0 ; i<stack_tab.size() ; ++i)
|
|
RemoveStackFunData(stack_tab[i]);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ClearStream(StreamType & str)
|
|
{
|
|
if constexpr(is_pikotools_stream)
|
|
{
|
|
str.clear();
|
|
}
|
|
else
|
|
{
|
|
str.str(L"");
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CopyStreamToString(StreamType & src_stream, std::wstring & dst_string)
|
|
{
|
|
if constexpr (sizeof(wchar_t) == sizeof(typename StreamType::char_type))
|
|
{
|
|
if constexpr(is_pikotools_stream)
|
|
{
|
|
src_stream.to_str(dst_string);
|
|
}
|
|
else
|
|
{
|
|
dst_string = src_stream.str();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if constexpr(is_pikotools_stream)
|
|
{
|
|
src_stream.to_str(dst_string);
|
|
}
|
|
else
|
|
{
|
|
std::string tmp = src_stream.str();
|
|
pt::utf8_to_wide(tmp, dst_string);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CopyStream(StreamType & src_stream, StreamType & dst_stream)
|
|
{
|
|
if constexpr(is_pikotools_stream)
|
|
{
|
|
dst_stream << src_stream;
|
|
}
|
|
else
|
|
{
|
|
dst_stream << src_stream.str();
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CopyStream(pt::WTextStream & src_stream, StreamType & dst_stream, bool should_escape)
|
|
{
|
|
if constexpr(is_autoescape_stream)
|
|
{
|
|
dst_stream.Escape(should_escape);
|
|
dst_stream << src_stream;
|
|
}
|
|
else
|
|
{
|
|
if constexpr(is_pikotools_stream)
|
|
{
|
|
dst_stream << src_stream;
|
|
}
|
|
else
|
|
{
|
|
if constexpr(sizeof(char) == sizeof(typename StreamType::char_type))
|
|
{
|
|
wide_stream_to_utf8(src_stream, dst_stream, false);
|
|
}
|
|
else
|
|
{
|
|
dst_stream << src_stream.to_str();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::RemoveStackFunData(Stack & s)
|
|
{
|
|
if( s.fun_data && s.auto_remove )
|
|
{
|
|
delete s.fun_data;
|
|
s.fun_data = 0;
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
template<class CharType>
|
|
CharType Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ToLower(CharType c)
|
|
{
|
|
if( c>='A' && c<='Z' )
|
|
return c - 'A' + 'a';
|
|
|
|
return c;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ConvertToBool(const std::wstring & str)
|
|
{
|
|
return !str.empty();
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetMax(size_t max_items_, size_t max_for_items_)
|
|
{
|
|
max_items = max_items_;
|
|
max_for_items = max_for_items_;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::RecognizeSpecialChars(bool spec)
|
|
{
|
|
special_chars = spec;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::TrimWhite(bool trim)
|
|
{
|
|
trim_white = trim;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SkipNewLine(bool skip)
|
|
{
|
|
skip_new_line = skip;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetMaxFilters(size_t new_len)
|
|
{
|
|
// the table will be resized when Generate() method is called
|
|
filter_size = new_len;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SetStackSize(size_t new_stack_size)
|
|
{
|
|
// the stack will be resized when Generate() method is called
|
|
stack_size = new_stack_size;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Generate()
|
|
{
|
|
if( is_generator_working )
|
|
{
|
|
CreateMsg(L"generator busy");
|
|
return;
|
|
}
|
|
|
|
break_generating = false;
|
|
current_item = 0;
|
|
|
|
// in the case that there something has left on the stack
|
|
// from previous call to Generate()
|
|
// (an exception could have been thrown)
|
|
ClearForStack();
|
|
|
|
ResizeFilterTab();
|
|
ResizeStack();
|
|
ResizeBlockStack();
|
|
ResizeEzcFrameStack();
|
|
filter_index = 0;
|
|
stack_index = 0;
|
|
ezc_frames_stack_index = 0;
|
|
block_stack_index = 0;
|
|
|
|
if( ppattern )
|
|
{
|
|
try
|
|
{
|
|
is_generator_working = true;
|
|
MakeText( ppattern->item_root );
|
|
// !! IMPROVE ME we can print an error message if the stacks are not empty
|
|
// (some [end] statements has been omited)
|
|
is_generator_working = false;
|
|
}
|
|
catch(...)
|
|
{
|
|
is_generator_working = false;
|
|
throw;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Generate(StreamType & out)
|
|
{
|
|
output_stream = &out;
|
|
output_frames_streams = nullptr;
|
|
Generate();
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Generate(StreamType & out, OutStreams<StreamType, is_pikotools_stream> & out_streams)
|
|
{
|
|
output_stream = &out;
|
|
output_frames_streams = &out_streams;
|
|
Generate();
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Generate(OutStreams<StreamType, is_pikotools_stream> & out_streams)
|
|
{
|
|
output_stream = nullptr;
|
|
output_frames_streams = &out_streams;
|
|
Generate();
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::IsTestingFunctionExistence()
|
|
{
|
|
return is_generating_if_def || is_generating_if_not_def;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CheckBlockArgument(int arg_index, FindHelper & find_helper)
|
|
{
|
|
if( arg_index < 0 )
|
|
return false;
|
|
|
|
// it's a numeric function -- an argument to a block e.g.: [1]
|
|
if( block_stack_index > 0 )
|
|
{
|
|
BlockStack & block_stack = block_stack_tab[block_stack_index-1];
|
|
|
|
if( size_t(arg_index) < block_stack.args.size() )
|
|
{
|
|
find_helper.variable = &block_stack.args[arg_index];
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::FindInCache(Item::Function & item_fun, FindHelper & find_helper)
|
|
{
|
|
if( can_find_in_cache )
|
|
{
|
|
if( item_fun.base_obj )
|
|
{
|
|
find_helper.base_obj = reinterpret_cast<BaseObj<StreamType> * >(item_fun.base_obj);
|
|
find_helper.method_index = item_fun.method_index;
|
|
return true;
|
|
}
|
|
|
|
if( item_fun.fun_cache )
|
|
{
|
|
find_helper.function = reinterpret_cast<typename Functions<StreamType>::UserFunction*>(item_fun.fun_cache);
|
|
return true;
|
|
}
|
|
|
|
if( item_fun.item_block )
|
|
{
|
|
find_helper.item_block = item_fun.item_block;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
#ifdef EZC_HAS_MORM_LIBRARY
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::FindInModels(FindHelper & find_helper)
|
|
{
|
|
if( pmodels )
|
|
{
|
|
morm::Wrapper * m = pmodels->Find(*find_helper.fun_name);
|
|
|
|
if( m )
|
|
{
|
|
find_helper.wrapper = m;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::FindInFunctionsAndBlocks(const std::wstring & name, FindHelper & find_helper)
|
|
{
|
|
if( pobjects )
|
|
{
|
|
typename Objects<StreamType>::Iterator i = pobjects->Find(name, find_helper.method_index);
|
|
|
|
if( i != pobjects->End() )
|
|
{
|
|
find_helper.base_obj = *i;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if( pfunctions )
|
|
{
|
|
typename Functions<StreamType>::Iterator i = pfunctions->Find(name);
|
|
|
|
if( i != pfunctions->End() )
|
|
{
|
|
find_helper.function = &i->second;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if( pblocks )
|
|
{
|
|
Blocks::Iterator i = pblocks->Find(name);
|
|
|
|
if( i != pblocks->End() )
|
|
{
|
|
find_helper.item_block = &i->second;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::FindInVariables(const std::wstring & name, FindHelper & find_helper)
|
|
{
|
|
if( pvars )
|
|
{
|
|
Vars::iterator i = pvars->find(name);
|
|
|
|
if( i != pvars->end() )
|
|
{
|
|
find_helper.variable = &(i->second);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* fun_name can be null, it is used only with [let ...] statements
|
|
* and if not null then means: as a funcion name we are not using item_fun.name but fun_name
|
|
*/
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Find(Item::Function & item_fun, FindHelper & find_helper)
|
|
{
|
|
if( CheckBlockArgument(item_fun.arg, find_helper) )
|
|
return true;
|
|
|
|
#ifdef EZC_HAS_MORM_LIBRARY
|
|
if( FindInModels(find_helper) )
|
|
return true;
|
|
|
|
if( !item_fun.fields.empty() && !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"unknown model", find_helper.fun_name->c_str());
|
|
return false;
|
|
}
|
|
|
|
#endif
|
|
|
|
if( FindInCache(item_fun, find_helper) )
|
|
return true;
|
|
|
|
if( FindInFunctionsAndBlocks(*find_helper.fun_name, find_helper) )
|
|
return true;
|
|
|
|
if( FindInVariables(*find_helper.fun_name, find_helper) )
|
|
return true;
|
|
|
|
if( !IsTestingFunctionExistence() )
|
|
CreateMsg(L"unknown function", find_helper.fun_name->c_str());
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrepareEnvStruct(FunInfo<StreamType> & info)
|
|
{
|
|
info.Clear();
|
|
|
|
info.is_for = is_generating_for;
|
|
info.is_if = is_generating_if;
|
|
info.is_if_def = is_generating_if_def;
|
|
info.is_if_not_def = is_generating_if_not_def;
|
|
info.is_normal = is_generating_normal;
|
|
info.is_filter = is_generating_filter;
|
|
info.iter = info.stack.iter;
|
|
info.stack_tab = stack_tab.data();
|
|
info.stack_index = stack_index-1;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallFunction(typename Functions<StreamType>::UserFunction & function, FunInfo<StreamType> & info)
|
|
{
|
|
PrepareEnvStruct(info);
|
|
(function)(info);
|
|
last_res = info.res;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallFunction(typename Functions<StreamType>::UserFunction & function,
|
|
std::vector<Var> & parameters,
|
|
StreamType & out_stream,
|
|
const StreamType & in_stream)
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
if( parameters.empty() )
|
|
{
|
|
FunInfo<StreamType> info(out_stream, parameters, empty, in_stream, stack_tab[stack_index-1], *stack_tab[stack_index-1].item);
|
|
CallFunction(function, info);
|
|
}
|
|
else
|
|
{
|
|
FunInfo<StreamType> info(out_stream, parameters, parameters[0].str, in_stream, stack_tab[stack_index-1], *stack_tab[stack_index-1].item);
|
|
CallFunction(function, info);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallObject(BaseObj<StreamType> & base_obj, int method_index, FunInfo<StreamType> & info)
|
|
{
|
|
PrepareEnvStruct(info);
|
|
base_obj.CallFun(method_index, info);
|
|
last_res = info.res;
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::HasParam(std::vector<Var> & parameters, const wchar_t * param1, const wchar_t * param2)
|
|
{
|
|
for(Var & var : parameters)
|
|
{
|
|
if( !var.is_function )
|
|
{
|
|
if( var.str == param1 || (param2 && var.str == param2) )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ShouldMakeSpaceDump(std::vector<Var> & parameters)
|
|
{
|
|
return HasParam(parameters, L"dump", L"dump_to_space");
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::ShouldMakeJsonDump(std::vector<Var> & parameters)
|
|
{
|
|
return HasParam(parameters, L"dump_to_json");
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::IsPrettyPrint(std::vector<Var> & parameters)
|
|
{
|
|
return HasParam(parameters, L"pretty");
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::DumpSpaceIfNeeded(std::vector<Var> & parameters, StreamType & out_stream, pt::Space * space)
|
|
{
|
|
bool dump_space = ShouldMakeSpaceDump(parameters);
|
|
bool dump_json = ShouldMakeJsonDump(parameters);
|
|
|
|
if( dump_space || dump_json )
|
|
{
|
|
bool pretty = IsPrettyPrint(parameters);
|
|
|
|
if( dump_space )
|
|
{
|
|
space->serialize_to_space_stream(out_stream, pretty);
|
|
}
|
|
else
|
|
if( dump_json )
|
|
{
|
|
space->serialize_to_json_stream(out_stream, pretty);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::DumpModelIfNeeded(morm::Model & model, std::vector<Var> & parameters, StreamType & out_stream)
|
|
{
|
|
bool dump_space = ShouldMakeSpaceDump(parameters);
|
|
bool dump_json = ShouldMakeJsonDump(parameters);
|
|
|
|
if( dump_space || dump_json )
|
|
{
|
|
//bool pretty = IsPrettyPrint(parameters);
|
|
|
|
if( dump_space )
|
|
{
|
|
// not implemented yet
|
|
}
|
|
else
|
|
if( dump_json )
|
|
{
|
|
// IMPLEMENT ME
|
|
// depends on the model_connector (flat connector)
|
|
// need to be made in a different way
|
|
pt::TextStream temp_str;
|
|
model.to_text(temp_str, false, false);
|
|
out_stream << temp_str;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrintDate(pt::Date * date, std::vector<Var> & parameters, StreamType & out_stream)
|
|
{
|
|
bool is_roman = HasParam(parameters, L"roman");
|
|
bool is_no_sec = HasParam(parameters, L"no_sec");
|
|
bool only_date = HasParam(parameters, L"only_date");
|
|
bool only_time = HasParam(parameters, L"only_time");
|
|
|
|
if( only_date )
|
|
{
|
|
date->SerializeYearMonthDay(out_stream, is_roman);
|
|
}
|
|
else
|
|
if( only_time )
|
|
{
|
|
if( is_no_sec )
|
|
date->SerializeHourMin(out_stream);
|
|
else
|
|
date->SerializeHourMinSec(out_stream);
|
|
}
|
|
else
|
|
{
|
|
date->Serialize(out_stream, is_roman, !is_no_sec);
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrintDatePart(pt::Date * date, const std::wstring & field, std::vector<Var> & parameters, StreamType & out_stream)
|
|
{
|
|
bool is_test = IsTestingFunctionExistence();
|
|
|
|
if( field == L"year" )
|
|
{
|
|
if( !is_test )
|
|
out_stream << date->year;
|
|
}
|
|
else
|
|
if( field == L"month" )
|
|
{
|
|
if( !is_test )
|
|
{
|
|
bool is_roman = HasParam(parameters, L"roman");
|
|
|
|
if( is_roman )
|
|
pt::Date::SerializeMonthAsRoman(out_stream, date->month);
|
|
else
|
|
out_stream << date->month;
|
|
}
|
|
}
|
|
else
|
|
if( field == L"day" )
|
|
{
|
|
if( !is_test )
|
|
out_stream << date->day;
|
|
}
|
|
else
|
|
if( field == L"hour" )
|
|
{
|
|
if( !is_test )
|
|
out_stream << date->hour;
|
|
}
|
|
else
|
|
if( field == L"min" )
|
|
{
|
|
if( !is_test )
|
|
out_stream << date->min;
|
|
}
|
|
else
|
|
if( field == L"sec" )
|
|
{
|
|
if( !is_test )
|
|
out_stream << date->sec;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallDate(FindHelper & find_helper, std::vector<std::wstring> & fields, std::vector<Var> & parameters, StreamType & out_stream)
|
|
{
|
|
bool found = true;
|
|
bool all_fields_known = (find_helper.field_index == fields.size());
|
|
bool last_field_not_known = (find_helper.field_index + 1 == fields.size());
|
|
|
|
if( all_fields_known )
|
|
{
|
|
PrintDate(find_helper.wrapper->date, parameters, out_stream);
|
|
}
|
|
else
|
|
if( last_field_not_known )
|
|
{
|
|
if( !PrintDatePart(find_helper.wrapper->date, fields[find_helper.field_index], parameters, out_stream) )
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"cannot find ", *find_helper.fun_name, fields, L", unknown property ", fields[find_helper.field_index].c_str(), L" of date object");
|
|
}
|
|
|
|
found = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"cannot find ", *find_helper.fun_name, fields, L", ", fields[find_helper.field_index].c_str(), L" is not a model nor a model container nor a space");
|
|
}
|
|
|
|
found = false;
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallSpaceObjectForLastField(std::vector<Var> & parameters, StreamType & out_stream, pt::Space * space)
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
// CHECKME should we convert the last value to last_res?
|
|
DumpSpaceIfNeeded(parameters, out_stream, space);
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
pt::Space * Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallSpaceObjectForMiddleField(std::wstring & root_space_name, std::vector<std::wstring> & fields, size_t field_index, pt::Space * space)
|
|
{
|
|
std::wstring & next_field = fields[field_index];
|
|
space = space->get_space(next_field);
|
|
|
|
if( !space && !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"cannot find space field: ", root_space_name, fields, field_index + 1);
|
|
}
|
|
|
|
return space;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallSpaceTableForLastField(
|
|
morm::SpaceWrapper & space_wrapper, std::vector<Var> & parameters, StreamType & out_stream, pt::Space * space, size_t model_wrapper_space_table_index)
|
|
{
|
|
pt::Space::TableType * table = space->get_table();
|
|
|
|
if( is_generating_for )
|
|
{
|
|
// we are in [for...]statement, increment iterator and check the range
|
|
space_wrapper.increment_iterator(model_wrapper_space_table_index, table->size());
|
|
space_wrapper.invalidate_iterators(model_wrapper_space_table_index + 1);
|
|
size_t iterator_value = space_wrapper.get_space_iterator_value(model_wrapper_space_table_index);
|
|
last_res = (iterator_value < table->size());
|
|
}
|
|
else
|
|
{
|
|
// we are not in [for..], it can be for example [if...], return true if the table is not empty
|
|
// if we are in [if-def...] - then last_res is set later in MakeTextIfDef(Item & item) when Call() method returns
|
|
last_res = !table->empty();
|
|
}
|
|
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
DumpSpaceIfNeeded(parameters, out_stream, space);
|
|
|
|
if( HasParam(parameters, L"index") )
|
|
{
|
|
out_stream << space_wrapper.get_space_iterator_value(model_wrapper_space_table_index);
|
|
}
|
|
|
|
if( HasParam(parameters, L"index-one") )
|
|
{
|
|
out_stream << (space_wrapper.get_space_iterator_value(model_wrapper_space_table_index) + 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
pt::Space * Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallSpaceTableForMiddleField(morm::SpaceWrapper & space_wrapper, std::wstring & root_space_name, std::vector<std::wstring> & fields,
|
|
size_t field_index, pt::Space * space, size_t model_wrapper_space_table_index)
|
|
{
|
|
pt::Space::TableType * table = space->get_table();
|
|
|
|
// check the current iterator, if it is correct then select the item from the table
|
|
size_t iterator_value = space_wrapper.get_space_iterator_value(model_wrapper_space_table_index);
|
|
|
|
if( iterator_value < table->size() )
|
|
{
|
|
space = (*table)[iterator_value];
|
|
}
|
|
else
|
|
{
|
|
// this message can be print even for [if-def...]
|
|
CreateMsg(L"space table: ", root_space_name, fields, field_index, L" is not initialized, have you forgotten to use [for...] statement?");
|
|
space = nullptr;
|
|
}
|
|
|
|
return space;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrintLastSpaceField(pt::Space * space, std::vector<Var> & parameters, StreamType & out_stream)
|
|
{
|
|
bool no_escape = HasParam(parameters, L"raw", L"noescape");
|
|
|
|
if( no_escape )
|
|
{
|
|
pt::WTextStream str;
|
|
space->serialize_to_string(str);
|
|
CopyStream(str, out_stream, false);
|
|
}
|
|
else
|
|
{
|
|
space->serialize_to_string(out_stream);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallSpace(FindHelper & find_helper, std::vector<std::wstring> & fields, std::vector<Var> & parameters, StreamType & out_stream)
|
|
{
|
|
morm::SpaceWrapper * space_wrapper = find_helper.wrapper->space_wrapper;
|
|
pt::Space * space = space_wrapper->get_space();
|
|
last_res = false;
|
|
size_t field_index = find_helper.field_index;
|
|
size_t model_wrapper_space_table_index = 0;
|
|
|
|
/*
|
|
*
|
|
* we are iterating through such objects:
|
|
* [root_space, fields[field_index], fields[field_index+1], fields[field_index+2], fields[field_index+3] ...]
|
|
* the first item is the root_space with a find_helper.fun_name name
|
|
*
|
|
*/
|
|
while( (field_index < fields.size() + 1) && space )
|
|
{
|
|
bool is_last_field = (field_index == fields.size());
|
|
|
|
if( space->is_object() )
|
|
{
|
|
if( is_last_field )
|
|
{
|
|
CallSpaceObjectForLastField(parameters, out_stream, space);
|
|
}
|
|
else
|
|
{
|
|
space = CallSpaceObjectForMiddleField(*find_helper.fun_name, fields, field_index, space);
|
|
}
|
|
|
|
field_index += 1;
|
|
}
|
|
else
|
|
if( space->is_table() )
|
|
{
|
|
if( model_wrapper_space_table_index < space_wrapper->space_indices_table_size() )
|
|
{
|
|
if( is_last_field )
|
|
{
|
|
CallSpaceTableForLastField(*space_wrapper, parameters, out_stream, space, model_wrapper_space_table_index);
|
|
field_index += 1;
|
|
}
|
|
else
|
|
{
|
|
space = CallSpaceTableForMiddleField(*space_wrapper, *find_helper.fun_name, fields, field_index, space, model_wrapper_space_table_index);
|
|
// increment field_index only if next_field is 'this' and space is not an object
|
|
|
|
if( space && !space->is_object() )
|
|
{
|
|
std::wstring & next_field = fields[field_index];
|
|
|
|
if( next_field == L"this" )
|
|
{
|
|
field_index += 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
CreateMsg(L"", *find_helper.fun_name, fields, field_index, L" exceeded the maximum number of fields for a space object");
|
|
space = nullptr;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( is_last_field )
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
PrintLastSpaceField(space, parameters, out_stream);
|
|
}
|
|
|
|
field_index += 1;
|
|
}
|
|
else
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"", *find_helper.fun_name, fields, field_index, L" of a space is not an object nor a table");
|
|
}
|
|
|
|
space = nullptr;
|
|
}
|
|
}
|
|
|
|
model_wrapper_space_table_index += 1;
|
|
}
|
|
|
|
return space != nullptr;
|
|
}
|
|
|
|
|
|
|
|
#ifdef EZC_HAS_MORM_LIBRARY
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallModelField(
|
|
morm::Model & model, const std::wstring & field, std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream)
|
|
{
|
|
/*
|
|
* if 'field' is a POD type then 'str' will be used in get_raw_value()
|
|
* if 'field' is a getter method with pt::Stream then 'str' will be used too
|
|
* if 'field' is a getter method which takes FunInfo<> then out_stream will be used and 'str' will be empty
|
|
*
|
|
*/
|
|
pt::WTextStream str;
|
|
bool found = false;
|
|
|
|
if( parameters.empty() )
|
|
{
|
|
FunInfo<StreamType> info(out_stream, parameters, empty, in_stream, stack_tab[stack_index-1], *stack_tab[stack_index-1].item);
|
|
found = model.get_raw_value(nullptr, field.c_str(), nullptr, info, str, false);
|
|
last_res = info.res;
|
|
}
|
|
else
|
|
{
|
|
FunInfo<StreamType> info(out_stream, parameters, parameters[0].str, in_stream, stack_tab[stack_index-1], *stack_tab[stack_index-1].item);
|
|
found = model.get_raw_value(nullptr, field.c_str(), nullptr, info, str, false);
|
|
last_res = info.res;
|
|
}
|
|
|
|
if( found && !str.empty())
|
|
{
|
|
bool no_escape = HasParam(parameters, L"raw", L"noescape");
|
|
CopyStream(str, out_stream, !no_escape);
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallModel(morm::Model & model, FindHelper & find_helper, std::vector<std::wstring> & fields,
|
|
std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream)
|
|
{
|
|
bool found = true;
|
|
|
|
if( find_helper.field_index == fields.size() )
|
|
{
|
|
// all fields items are models or models containers
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
DumpModelIfNeeded(model, parameters, out_stream);
|
|
}
|
|
}
|
|
else
|
|
if( find_helper.field_index + 1 == fields.size() )
|
|
{
|
|
// last field is not a model nor a models container
|
|
if( !CallModelField(model, fields[find_helper.field_index], parameters, out_stream, in_stream) )
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"cannot find ", *find_helper.fun_name, fields, L", unknown property ", fields[find_helper.field_index].c_str(), L" of a model object");
|
|
}
|
|
|
|
found = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
CreateMsg(L"cannot find ", *find_helper.fun_name, fields, L", ", fields[find_helper.field_index].c_str(), L" is not a model nor a model container nor a space");
|
|
}
|
|
|
|
found = false;
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::FindLastModelWrapper(FindHelper & find_helper, std::vector<std::wstring> & fields)
|
|
{
|
|
for(find_helper.field_index = 0 ; find_helper.field_index < fields.size() && find_helper.wrapper->has_model_object() ; ++find_helper.field_index)
|
|
{
|
|
std::wstring & field = fields[find_helper.field_index];
|
|
morm::Wrapper * child_wrapper = find_helper.wrapper->find_child(field);
|
|
|
|
if( !child_wrapper )
|
|
{
|
|
morm::Model * model = nullptr;
|
|
|
|
if( find_helper.wrapper->model )
|
|
{
|
|
model = find_helper.wrapper->model;
|
|
}
|
|
else
|
|
if( find_helper.wrapper->model_container_wrapper )
|
|
{
|
|
model = find_helper.wrapper->model_container_wrapper->get_model();
|
|
// this can return null for lists/vectors in a case when the iterator is not pointing to a valid item
|
|
}
|
|
|
|
if( model )
|
|
{
|
|
morm::Wrapper new_wrapper = model->get_wrapper(nullptr, field.c_str());
|
|
|
|
if( new_wrapper.has_object() )
|
|
{
|
|
child_wrapper = find_helper.wrapper->add_child(field, new_wrapper);
|
|
}
|
|
}
|
|
}
|
|
|
|
if( !child_wrapper )
|
|
break;
|
|
|
|
find_helper.wrapper = child_wrapper;
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallWrapper(FindHelper & find_helper, std::vector<std::wstring> & fields,
|
|
std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream)
|
|
{
|
|
bool found = true;
|
|
last_res = false;
|
|
FindLastModelWrapper(find_helper, fields);
|
|
|
|
// if:
|
|
// helper.field_index == fields.size() - all fields items are either models, models containers, space or a date
|
|
// helper.field_index == fields.size()-1 - only the last field is not known
|
|
// helper.field_index < fields.size()-1 - there are more not known fields
|
|
|
|
bool all_fields_known = (find_helper.field_index == fields.size());
|
|
bool last_field_not_known = (find_helper.field_index + 1 == fields.size());
|
|
|
|
if( find_helper.wrapper->space_wrapper )
|
|
{
|
|
found = CallSpace(find_helper, fields, parameters, out_stream);
|
|
}
|
|
|
|
if( find_helper.wrapper->date )
|
|
{
|
|
found = CallDate(find_helper, fields, parameters, out_stream);
|
|
}
|
|
|
|
if( find_helper.wrapper->model )
|
|
{
|
|
found = CallModel(*find_helper.wrapper->model, find_helper, fields, parameters, out_stream, in_stream);
|
|
}
|
|
|
|
if( find_helper.wrapper->model_container_wrapper )
|
|
{
|
|
morm::Model * model = find_helper.wrapper->model_container_wrapper->get_model();
|
|
|
|
if( model )
|
|
{
|
|
found = CallModel(*model, find_helper, fields, parameters, out_stream, in_stream);
|
|
}
|
|
else
|
|
{
|
|
if( last_field_not_known )
|
|
{
|
|
// can be printed even for [if-def...]
|
|
CreateMsg(L"model ", *find_helper.fun_name, fields, L" is not initialized, have you forgotten to use [for ...] statement?");
|
|
found = false;
|
|
}
|
|
}
|
|
|
|
if( all_fields_known )
|
|
{
|
|
if( is_generating_for )
|
|
{
|
|
find_helper.wrapper->model_container_wrapper->increment_iterator();
|
|
find_helper.wrapper->clear_childs();
|
|
last_res = find_helper.wrapper->model_container_wrapper->is_iterator_correct();
|
|
}
|
|
else
|
|
{
|
|
// for [if-def...] last_res will be set later
|
|
last_res = !find_helper.wrapper->model_container_wrapper->is_container_empty();
|
|
}
|
|
}
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallObject(BaseObj<StreamType> & base_obj,
|
|
int method_index,
|
|
std::vector<Var> & parameters,
|
|
StreamType & out_stream,
|
|
const StreamType & in_stream)
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
if( parameters.empty() )
|
|
{
|
|
FunInfo<StreamType> info(out_stream, parameters, empty, in_stream, stack_tab[stack_index-1], *stack_tab[stack_index-1].item);
|
|
CallObject(base_obj, method_index, info);
|
|
}
|
|
else
|
|
{
|
|
FunInfo<StreamType> info(out_stream, parameters, parameters[0].str, in_stream, stack_tab[stack_index-1], *stack_tab[stack_index-1].item);
|
|
CallObject(base_obj, method_index, info);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallBlock(Item & item_block,
|
|
std::vector<Var> & parameters,
|
|
StreamType & out_stream)
|
|
{
|
|
if( block_stack_index >= block_stack_tab.size() )
|
|
{
|
|
CreateMsg(L"Generator exceeded allowed number of blocks");
|
|
return false;
|
|
}
|
|
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
StreamType * old_stream = output_stream;
|
|
BlockStack & block_stack = block_stack_tab[block_stack_index];
|
|
|
|
block_stack.was_return = false;
|
|
block_stack.args = parameters;
|
|
|
|
output_stream = block_stack.out_stream;
|
|
ClearStream(*output_stream);
|
|
block_stack_index += 1;
|
|
|
|
MakeText(item_block);
|
|
|
|
CopyStream(*output_stream, out_stream);
|
|
// last_res is set by [return ...] statement or other last evaluated function
|
|
|
|
ClearStream(*output_stream);
|
|
output_stream = old_stream;
|
|
block_stack_index -= 1;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CallVariable(Item::Function & item_fun, Var & variable, std::vector<Var> & parameters, StreamType & out_stream, const StreamType & in_stream)
|
|
{
|
|
if( variable.is_function )
|
|
{
|
|
return Call(item_fun, &variable.str, out_stream, false, in_stream);
|
|
}
|
|
else
|
|
{
|
|
if( !IsTestingFunctionExistence() )
|
|
{
|
|
out_stream << variable.str;
|
|
last_res = variable.res;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* fun_name can be null, it is used only with [let ...] statements
|
|
* and if not null then means: as a funcion name we are not using item_fun.name but fun_name
|
|
*
|
|
* return: true if a function, variable or block was found and called (evaluated)
|
|
*/
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Call(Item::Function & item_fun,
|
|
std::wstring * fun_name,
|
|
StreamType & out_stream,
|
|
bool clear_out_stream,
|
|
const StreamType & in_stream)
|
|
{
|
|
FindHelper find_helper;
|
|
std::vector<Var> parameters;
|
|
|
|
if( clear_out_stream )
|
|
ClearStream(out_stream);
|
|
|
|
if constexpr(is_autoescape_stream)
|
|
out_stream.Escape(true);
|
|
|
|
find_helper.fun_name = fun_name;
|
|
|
|
if( !find_helper.fun_name )
|
|
find_helper.fun_name = &item_fun.name;
|
|
|
|
if( !Find(item_fun, find_helper) )
|
|
return false;
|
|
|
|
parameters.resize(item_fun.parameters.size());
|
|
|
|
for(size_t i=0 ; i<item_fun.parameters.size() ; ++i)
|
|
{
|
|
Item::Function & fun_child = *item_fun.parameters[i];
|
|
|
|
if( fun_child.is_function )
|
|
{
|
|
StreamType local_temp_stream;
|
|
Call(fun_child, nullptr, local_temp_stream, true, empty_stream);
|
|
|
|
CopyStreamToString(local_temp_stream, parameters[i].str);
|
|
parameters[i].res = last_res;
|
|
}
|
|
else
|
|
{
|
|
parameters[i].str = fun_child.name;
|
|
parameters[i].res = ConvertToBool(fun_child.name);
|
|
}
|
|
}
|
|
|
|
#ifdef EZC_HAS_MORM_LIBRARY
|
|
if( find_helper.wrapper )
|
|
return CallWrapper(find_helper, item_fun.fields, parameters, out_stream, in_stream);
|
|
else
|
|
#endif
|
|
if( find_helper.base_obj )
|
|
CallObject(*find_helper.base_obj, find_helper.method_index, parameters, out_stream, in_stream);
|
|
else
|
|
if( find_helper.function )
|
|
CallFunction(*find_helper.function, parameters, out_stream, in_stream);
|
|
else
|
|
if( find_helper.item_block )
|
|
return CallBlock(*find_helper.item_block, parameters, out_stream);
|
|
else
|
|
if( find_helper.variable )
|
|
return CallVariable(item_fun, *find_helper.variable, parameters, out_stream, in_stream);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
// return: true if a function or variable was found and called
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::Call(Item::Function & item_fun)
|
|
{
|
|
return Call(item_fun, nullptr, stream_temp1, true, empty_stream);
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
wchar_t Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CreateSpecialChar(wchar_t c)
|
|
{
|
|
wchar_t res = 0;
|
|
|
|
if( c == 'r' )
|
|
res = '\r';
|
|
else
|
|
if( c == 'n' )
|
|
res = '\n';
|
|
else
|
|
if( c == 't' )
|
|
res = '\t';
|
|
else
|
|
if( c == 's' )
|
|
res = ' ';
|
|
else
|
|
if( c == '\\' )
|
|
res = '\\';
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
|
|
// a special character is precedeed by a slash '\'
|
|
// if the special character is unknown the first slash is printing
|
|
// so "\t" gives one character of code 9
|
|
// and "\x" gives "\x"
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
const wchar_t * Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrintSpecialChar(const wchar_t * start, const wchar_t * end)
|
|
{
|
|
wchar_t special = 0;
|
|
|
|
if( *start == '\\' && (start+1) != end )
|
|
special = CreateSpecialChar(*(start+1));
|
|
|
|
if( special )
|
|
{
|
|
output_stream->write(&special, 1);
|
|
start += 2;
|
|
}
|
|
else
|
|
{
|
|
if( !skip_new_line || *start != 10 )
|
|
output_stream->write(start, 1);
|
|
|
|
start += 1;
|
|
}
|
|
|
|
return start;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrintSpecialText(const wchar_t * start, const wchar_t * end)
|
|
{
|
|
if( output_stream )
|
|
{
|
|
while( start != end )
|
|
{
|
|
const wchar_t * end2 = start;
|
|
|
|
// looking for a first new line character or a special char
|
|
// (for new line only if skip_new_line is true)
|
|
while( end2 != end && *end2 != '\\' && (!skip_new_line || *end2 != 10) )
|
|
end2 += 1;
|
|
|
|
// printing the first part of the text
|
|
if( start != end2 )
|
|
output_stream->write(start, end2 - start);
|
|
|
|
start = end2;
|
|
|
|
// skipping one or more new line characters or special chars
|
|
// (new lines only if skip_new_line is true)
|
|
while( start != end && (*start == '\\' || (skip_new_line && *start == 10)) )
|
|
start = PrintSpecialChar(start, end);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::PrintNormalText(const wchar_t * start, const wchar_t * end)
|
|
{
|
|
if( output_stream )
|
|
{
|
|
if( skip_new_line )
|
|
{
|
|
while( start != end )
|
|
{
|
|
const wchar_t * end2 = start;
|
|
|
|
// looking for a first new line character
|
|
while( end2 != end && *end2 != 10 )
|
|
end2 += 1;
|
|
|
|
// printing the first part of the text (until the new line)
|
|
if( start != end2 )
|
|
output_stream->write(start, end2 - start);
|
|
|
|
start = end2;
|
|
|
|
// skipping one or more new line characters
|
|
while( start != end && *start == 10 )
|
|
start += 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( start != end )
|
|
output_stream->write(start, end - start);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::IsWhite(wchar_t c)
|
|
{
|
|
// 13 (\r) is from a dos file at the end of a line (\r\n)
|
|
// 160 is a non-breaking space
|
|
|
|
if( c==' ' || c=='\t' || c==13 || c==160 || c==10 )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::TrimWhite(const wchar_t *& start, const wchar_t *& end)
|
|
{
|
|
while( start != end && IsWhite(*start) )
|
|
++start;
|
|
|
|
while( start != end && IsWhite(*(end-1)) )
|
|
--end;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::SkipWhite(const wchar_t *& str)
|
|
{
|
|
while( IsWhite(*str) )
|
|
str += 1;
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
size_t Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::StrToSize(const wchar_t * str, const wchar_t ** str_end)
|
|
{
|
|
size_t res = 0;
|
|
|
|
SkipWhite(str);
|
|
|
|
// !! IMPROVE ME
|
|
// overflow is not checked
|
|
|
|
while( *str>='0' && *str<='9' )
|
|
{
|
|
res *= 10;
|
|
res += *str - '0';
|
|
str += 1;
|
|
}
|
|
|
|
SkipWhite(str);
|
|
|
|
if( str_end )
|
|
*str_end = str;
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CopyTmpStreamToOutputStreams(Item::Function & fun, StreamType & ezc_out_tmp_stream, StreamType & previous_stream)
|
|
{
|
|
if( output_frames_streams )
|
|
{
|
|
CopyStream(ezc_out_tmp_stream, previous_stream);
|
|
|
|
for(size_t s=0 ; s < fun.parameters.size() ; ++s)
|
|
{
|
|
std::wstring & name = fun.parameters[s]->name;
|
|
auto imap = output_frames_streams->streams_map.find(name);
|
|
|
|
if( imap == output_frames_streams->streams_map.end() )
|
|
{
|
|
if( output_frames_streams->streams_map.size() < output_frames_streams->streams_tab.size() )
|
|
{
|
|
/* a new stream from the pool (output_stream_tab) is taken */
|
|
StreamType * stream = output_frames_streams->streams_tab[ output_frames_streams->streams_map.size() ];
|
|
output_frames_streams->streams_map.insert(std::make_pair(name, stream));
|
|
ClearStream(*stream);
|
|
CopyStream(ezc_out_tmp_stream, *stream);
|
|
}
|
|
else
|
|
{
|
|
CreateMsg(L"limit of output streams in OutStreams<> has been reached");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
StreamType * stream = imap->second;
|
|
CopyStream(ezc_out_tmp_stream, *stream);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CreateMsg(const wchar_t * type, const wchar_t * arg)
|
|
{
|
|
if( plog )
|
|
{
|
|
(*plog) << pt::Log::log2 << "Ezc: " << type;
|
|
|
|
if( arg )
|
|
{
|
|
(*plog) << ' ' << arg;
|
|
}
|
|
|
|
(*plog) << pt::Log::logend;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CreateMsg(const wchar_t * type, const std::wstring & model_name, std::vector<std::wstring> & fields, size_t how_many_fields_print,
|
|
const wchar_t * arg, const wchar_t * arg2, const wchar_t * arg3)
|
|
{
|
|
if( plog )
|
|
{
|
|
(*plog) << pt::Log::log2 << L"Ezc: " << type << model_name;
|
|
|
|
for(size_t i=0 ; i < how_many_fields_print && i < fields.size() ; ++i)
|
|
{
|
|
(*plog) << '.' << fields[i];
|
|
}
|
|
|
|
if( arg )
|
|
{
|
|
(*plog) << arg;
|
|
}
|
|
|
|
if( arg2 )
|
|
{
|
|
(*plog) << arg2;
|
|
}
|
|
|
|
if( arg3 )
|
|
{
|
|
(*plog) << arg3;
|
|
}
|
|
|
|
(*plog) << pt::Log::logend;
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CreateMsg(const wchar_t * type, const std::wstring & model_name, std::vector<std::wstring> & fields,
|
|
const wchar_t * arg, const wchar_t * arg2, const wchar_t * arg3)
|
|
{
|
|
|
|
CreateMsg(type, model_name, fields, fields.size(), arg, arg2, arg3);
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CreateMsg(const std::wstring & type, const std::wstring & arg)
|
|
{
|
|
CreateMsg(type.c_str(), arg.c_str());
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::CreateMsg(const std::wstring & type)
|
|
{
|
|
CreateMsg(type.c_str());
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::EvaluateProgramNode(Item & item)
|
|
{
|
|
if( output_stream )
|
|
{
|
|
if( item.type == Item::item_function )
|
|
*output_stream << " expression: " << item.text;
|
|
|
|
if( item.type == Item::item_if )
|
|
*output_stream << " if: " << item.text;
|
|
|
|
if( item.type == Item::item_for )
|
|
*output_stream << " for: " << item.text;
|
|
}
|
|
|
|
last_res = false;
|
|
|
|
if( expression_parser )
|
|
{
|
|
if( expression_parser->Parse(item.text) )
|
|
{
|
|
last_res = expression_parser->LastResultToBool();
|
|
|
|
if( output_stream )
|
|
{
|
|
*output_stream << " -> " << expression_parser->LastResult();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( output_stream )
|
|
{
|
|
*output_stream << " -> syntax error when evaluating expression: error code: " << (int)expression_parser->LastError();
|
|
}
|
|
}
|
|
}
|
|
|
|
if( output_stream )
|
|
{
|
|
*output_stream << "\n";
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeItemText(Item & item)
|
|
{
|
|
const wchar_t * start = item.text.c_str();
|
|
const wchar_t * end = item.text.c_str() + item.text.size();
|
|
|
|
if( trim_white )
|
|
TrimWhite(start, end);
|
|
|
|
if( special_chars )
|
|
PrintSpecialText(start, end);
|
|
else
|
|
PrintNormalText(start, end);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextContainer(Item & item)
|
|
{
|
|
std::vector<Item*>::iterator i = item.item_tab.begin();
|
|
|
|
for( ; i != item.item_tab.end() && !break_generating ; ++i )
|
|
MakeText(**i);
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextFunction(Item & item)
|
|
{
|
|
is_generating_normal = true;
|
|
|
|
if( program_mode )
|
|
{
|
|
EvaluateProgramNode(item);
|
|
}
|
|
else
|
|
{
|
|
if( output_stream )
|
|
{
|
|
Call(item.function, nullptr, *output_stream, false, empty_stream);
|
|
}
|
|
else
|
|
{
|
|
Call(item.function, nullptr, stream_temp1, false, empty_stream);
|
|
ClearStream(stream_temp1);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextIf_go(Item & item, bool result)
|
|
{
|
|
if( result )
|
|
{
|
|
if( item.item_tab.size() > 0 )
|
|
MakeText( *item.item_tab[0] );
|
|
}
|
|
else
|
|
{
|
|
// second element can be (or not -- it's from [else])
|
|
if( item.item_tab.size() > 1 )
|
|
MakeText( *item.item_tab[1] );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextIf(Item & item)
|
|
{
|
|
is_generating_if = true;
|
|
|
|
if( program_mode )
|
|
{
|
|
EvaluateProgramNode(item);
|
|
}
|
|
else
|
|
{
|
|
if( !Call(item.function) )
|
|
return;
|
|
}
|
|
|
|
MakeTextIf_go(item, last_res);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextIfDef(Item & item)
|
|
{
|
|
is_generating_if_def = true;
|
|
|
|
if( program_mode )
|
|
{
|
|
//CHECKME
|
|
//EvaluateProgramNode(item);
|
|
}
|
|
else
|
|
{
|
|
last_res = Call(item.function);
|
|
}
|
|
|
|
MakeTextIf_go(item, last_res);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextIfNotDef(Item & item)
|
|
{
|
|
is_generating_if_not_def = true;
|
|
|
|
if( program_mode )
|
|
{
|
|
//CHECKME
|
|
//EvaluateProgramNode(item);
|
|
}
|
|
else
|
|
{
|
|
last_res = !Call(item.function);
|
|
}
|
|
|
|
MakeTextIf_go(item, last_res);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextFor(Item & item)
|
|
{
|
|
stack_tab[stack_index-1].is_for = true;
|
|
|
|
for( ; !break_generating ; stack_tab[stack_index-1].iter += 1 )
|
|
{
|
|
if( stack_tab[stack_index-1].iter >= max_for_items )
|
|
{
|
|
CreateMsg(item.function.name.c_str(),
|
|
L"function exceeded a limit for a [for] statement");
|
|
break;
|
|
}
|
|
|
|
// is_generating_for will be changed by next call to MakeText()
|
|
// so we should set it in each iterations
|
|
is_generating_for = true;
|
|
|
|
if( program_mode )
|
|
{
|
|
EvaluateProgramNode(item);
|
|
}
|
|
else
|
|
{
|
|
Call(item.function, nullptr, stream_temp1, true, empty_stream);
|
|
}
|
|
|
|
if( !last_res )
|
|
break;
|
|
|
|
if( !item.item_tab.empty() )
|
|
MakeText( *item.item_tab[0] ); // should be only one item
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextDefine(Item & item, Var & var)
|
|
{
|
|
var.str.clear();
|
|
var.res = ConvertToBool(var.str);
|
|
var.is_function = false;
|
|
|
|
if( item.function.parameters.empty() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( item.function.parameters.size() > 1 )
|
|
{
|
|
CreateMsg(L"[def] can have only one parameter");
|
|
return;
|
|
}
|
|
|
|
Item::Function & fun = *item.function.parameters[0];
|
|
|
|
if( fun.is_function )
|
|
{
|
|
// call function
|
|
if( Call(fun, nullptr, stream_temp_define, true, empty_stream) )
|
|
{
|
|
CopyStreamToString(stream_temp_define, var.str);
|
|
var.res = last_res;
|
|
}
|
|
else
|
|
{
|
|
CreateMsg(L"[def] unknown function/block/variable", item.function.name);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var.str = fun.name;
|
|
var.res = ConvertToBool(fun.name);
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextDefine(Item & item)
|
|
{
|
|
if( !can_use_vars || !pvars )
|
|
{
|
|
CreateMsg(L"[def] statement not available");
|
|
return;
|
|
}
|
|
|
|
Var & var = (*pvars)[item.function.name];
|
|
MakeTextDefine(item, var);
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextDefineIfNotSet(Item & item)
|
|
{
|
|
if( !can_use_vars || !pvars )
|
|
{
|
|
CreateMsg(L"[def?] statement not available");
|
|
return;
|
|
}
|
|
|
|
Vars::iterator vi = pvars->find(item.function.name);
|
|
|
|
if( vi == pvars->end() )
|
|
{
|
|
Var & var = (*pvars)[item.function.name];
|
|
MakeTextDefine(item, var);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextLet(Item & item, Var & var)
|
|
{
|
|
var.str.clear();
|
|
var.res = ConvertToBool(var.str);
|
|
var.is_function = true;
|
|
|
|
if( item.function.parameters.empty() )
|
|
{
|
|
var.is_function = false;
|
|
return;
|
|
}
|
|
|
|
if( item.function.parameters.size() > 1 )
|
|
{
|
|
CreateMsg(L"[let] can have only one parameter");
|
|
return;
|
|
}
|
|
|
|
Item::Function & fun = *item.function.parameters[0];
|
|
var.str = fun.name;
|
|
var.is_function = fun.is_function;
|
|
|
|
if( !fun.is_function )
|
|
{
|
|
var.res = ConvertToBool(var.str);
|
|
}
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextLet(Item & item)
|
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{
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if( !can_use_vars || !pvars )
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{
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CreateMsg(L"[let] statement not available");
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return;
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}
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Var & var = (*pvars)[item.function.name];
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MakeTextLet(item, var);
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}
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextLetIfNotSet(Item & item)
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{
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if( !can_use_vars || !pvars )
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{
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CreateMsg(L"[let?] statement not available");
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return;
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}
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Vars::iterator vi = pvars->find(item.function.name);
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if( vi == pvars->end() )
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{
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Var & var = (*pvars)[item.function.name];
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MakeTextLet(item, var);
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}
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}
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextFilter(Item & item)
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{
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if( filter_index >= filter_tab.size() )
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{
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CreateMsg(L"Generator exceeded allowed number of filters");
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return;
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}
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StreamType * old_stream = output_stream;
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output_stream = filter_tab[filter_index];
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ClearStream(*output_stream);
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filter_index += 1;
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if( !item.item_tab.empty() )
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MakeText( *item.item_tab[0] ); // should be only one item - item_container
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is_generating_filter = true;
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if( old_stream )
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{
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Call(item.function, nullptr, *old_stream, false, *output_stream);
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}
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else
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{
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Call(item.function, nullptr, stream_temp1, true, *output_stream);
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ClearStream(stream_temp1);
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}
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ClearStream(*output_stream);
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output_stream = old_stream;
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filter_index -= 1;
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}
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/*
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although we are using a stack for [etc frame] there is no need for the stack now
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because the output is only a one-level map (not nested structure)
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but in the future we can use more complicated class like pt::Space
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and then nested [ezc frame] statements can product a better output
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*/
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeEzcFrame(Item & item)
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{
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std::vector<std::wstring*> output_stream_names;
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StreamType * old_stream;
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bool stream_added = true;
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if( ezc_frames_stack_index >= ezc_frame_stack_tab.size() )
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{
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CreateMsg(L"Generator exceeded allowed number of [ezc frame] statements");
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return;
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}
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/*
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if we encounter the first ezc frame statement without arguments e.g. [ezc frame] or just [frame]
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then we can simply ignore it
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*/
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if( item.function.parameters.empty() && ezc_frames_stack_index == 0 )
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stream_added = false;
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if( stream_added )
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{
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old_stream = output_stream;
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output_stream = ezc_frame_stack_tab[ezc_frames_stack_index];
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ClearStream(*output_stream);
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ezc_frames_stack_index += 1;
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}
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if( !item.item_tab.empty() )
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MakeText( *item.item_tab[0] ); // should be only one item - item_container
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if( stream_added )
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{
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CopyTmpStreamToOutputStreams(item.function, *output_stream, *old_stream);
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ClearStream(*output_stream);
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output_stream = old_stream;
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ezc_frames_stack_index -= 1;
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}
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}
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextEzc(Item & item)
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{
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if( item.function.name == L"frame" )
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{
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MakeEzcFrame(item);
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}
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else
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if( item.function.name == L"clear_all_white_nodes" || item.function.name == L"trim_text_nodes" )
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{
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// text nodes are already cleared/trimmed by PatternParser
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MakeTextContainer(item);
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}
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// in the future we can use more builtin functions
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}
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
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|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeTextReturn(Item & item)
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|
{
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|
last_res = false;
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|
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|
if( block_stack_index == 0 )
|
|
{
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|
// the [return] statement is not called from a [block]
|
|
CreateMsg(L"[return] should be called from a [block]");
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|
return;
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|
}
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|
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|
BlockStack & block_stack = block_stack_tab[block_stack_index - 1];
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|
block_stack.was_return = true;
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|
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|
if( item.has_function )
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|
{
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|
// output stream in [return] statement is ignored (we use only the stream produced by the whole block)
|
|
// this Call() sets last_res which is used later when we return to CallBlock()
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|
Call(item.function, nullptr, stream_temp1, false, empty_stream);
|
|
ClearStream(stream_temp1);
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|
}
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|
}
|
|
|
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template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
bool Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::LimitAchieved()
|
|
{
|
|
if( break_generating )
|
|
return true;
|
|
|
|
if( current_item >= max_items )
|
|
{
|
|
break_generating = true;
|
|
CreateMsg(L"Generator exceeded allowed number of elements");
|
|
return true;
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|
}
|
|
|
|
if( stack_index >= stack_tab.size() )
|
|
{
|
|
break_generating = true;
|
|
CreateMsg(L"Generator exceeded the stack size");
|
|
return true;
|
|
}
|
|
|
|
if( block_stack_index > 0 )
|
|
{
|
|
BlockStack & block_stack = block_stack_tab[block_stack_index - 1];
|
|
|
|
if( block_stack.was_return )
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
template<class StreamType, bool is_pikotools_stream, bool is_autoescape_stream>
|
|
void Generator<StreamType, is_pikotools_stream, is_autoescape_stream>::MakeText(Item & item)
|
|
{
|
|
if( LimitAchieved() )
|
|
return;
|
|
|
|
current_item += 1;
|
|
stack_index += 1;
|
|
is_generating_for = false;
|
|
is_generating_if = false;
|
|
is_generating_if_def = false;
|
|
is_generating_if_not_def = false;
|
|
is_generating_normal = false;
|
|
is_generating_filter = false;
|
|
|
|
stack_tab[stack_index-1].Clear();
|
|
stack_tab[stack_index-1].item = &item;
|
|
|
|
if ( item.type == Item::item_text ) MakeItemText(item);
|
|
else if( item.type == Item::item_container ) MakeTextContainer(item);
|
|
else if( item.type == Item::item_function ) MakeTextFunction(item);
|
|
else if( item.type == Item::item_if ) MakeTextIf(item);
|
|
else if( item.type == Item::item_if_def ) MakeTextIfDef(item);
|
|
else if( item.type == Item::item_if_not_def ) MakeTextIfNotDef(item);
|
|
else if( item.type == Item::item_def ) MakeTextDefine(item);
|
|
else if( item.type == Item::item_def_if_not_set ) MakeTextDefineIfNotSet(item);
|
|
else if( item.type == Item::item_let ) MakeTextLet(item);
|
|
else if( item.type == Item::item_let_if_not_set ) MakeTextLetIfNotSet(item);
|
|
else if( item.type == Item::item_for ) MakeTextFor(item);
|
|
else if( item.type == Item::item_filter ) MakeTextFilter(item);
|
|
else if( item.type == Item::item_ezc ) MakeTextEzc(item);
|
|
else if( item.type == Item::item_return ) MakeTextReturn(item);
|
|
else if( item.type == Item::item_err )
|
|
CreateMsg(L"a wrong directive");
|
|
|
|
RemoveStackFunData(stack_tab[stack_index-1]);
|
|
stack_index -=1;
|
|
}
|
|
|
|
|
|
} // namespace Ezc
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#endif
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