aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/flatbuffers/code_generators.h
diff options
context:
space:
mode:
authorTaras Madan <tarasmadan@google.com>2024-05-08 12:18:24 +0200
committerTaras Madan <tarasmadan@google.com>2024-05-08 12:15:43 +0000
commit9d9141efac942fc87ed529a9f5c68ef96eb6d707 (patch)
treeb2d10d52cac73d44dd3cd85e5283630342ab5ec9 /vendor/flatbuffers/code_generators.h
parent9473be88c063129babde23303d74596fabcc6332 (diff)
executor: move flatbuffers from vendor to executor
Diffstat (limited to 'vendor/flatbuffers/code_generators.h')
-rw-r--r--vendor/flatbuffers/code_generators.h234
1 files changed, 0 insertions, 234 deletions
diff --git a/vendor/flatbuffers/code_generators.h b/vendor/flatbuffers/code_generators.h
deleted file mode 100644
index 727552118..000000000
--- a/vendor/flatbuffers/code_generators.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright 2014 Google Inc. All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FLATBUFFERS_CODE_GENERATORS_H_
-#define FLATBUFFERS_CODE_GENERATORS_H_
-
-#include <map>
-#include <sstream>
-
-#include "flatbuffers/idl.h"
-
-namespace flatbuffers {
-
-// Utility class to assist in generating code through use of text templates.
-//
-// Example code:
-// CodeWriter code("\t");
-// code.SetValue("NAME", "Foo");
-// code += "void {{NAME}}() { printf("%s", "{{NAME}}"); }";
-// code.SetValue("NAME", "Bar");
-// code += "void {{NAME}}() { printf("%s", "{{NAME}}"); }";
-// std::cout << code.ToString() << std::endl;
-//
-// Output:
-// void Foo() { printf("%s", "Foo"); }
-// void Bar() { printf("%s", "Bar"); }
-class CodeWriter {
- public:
- CodeWriter(std::string pad = std::string())
- : pad_(pad), cur_ident_lvl_(0), ignore_ident_(false) {}
-
- // Clears the current "written" code.
- void Clear() {
- stream_.str("");
- stream_.clear();
- }
-
- // Associates a key with a value. All subsequent calls to operator+=, where
- // the specified key is contained in {{ and }} delimiters will be replaced by
- // the given value.
- void SetValue(const std::string &key, const std::string &value) {
- value_map_[key] = value;
- }
-
- std::string GetValue(const std::string &key) const {
- const auto it = value_map_.find(key);
- return it == value_map_.end() ? "" : it->second;
- }
-
- // Appends the given text to the generated code as well as a newline
- // character. Any text within {{ and }} delimiters is replaced by values
- // previously stored in the CodeWriter by calling SetValue above. The newline
- // will be suppressed if the text ends with the \\ character.
- void operator+=(std::string text);
-
- // Returns the current contents of the CodeWriter as a std::string.
- std::string ToString() const { return stream_.str(); }
-
- // Increase ident level for writing code
- void IncrementIdentLevel() { cur_ident_lvl_++; }
- // Decrease ident level for writing code
- void DecrementIdentLevel() {
- if (cur_ident_lvl_) cur_ident_lvl_--;
- }
-
- void SetPadding(const std::string &padding) { pad_ = padding; }
-
- private:
- std::map<std::string, std::string> value_map_;
- std::stringstream stream_;
- std::string pad_;
- int cur_ident_lvl_;
- bool ignore_ident_;
-
- // Add ident padding (tab or space) based on ident level
- void AppendIdent(std::stringstream &stream);
-};
-
-class BaseGenerator {
- public:
- virtual bool generate() = 0;
-
- static std::string NamespaceDir(const Parser &parser, const std::string &path,
- const Namespace &ns,
- const bool dasherize = false);
-
- std::string GeneratedFileName(const std::string &path,
- const std::string &file_name,
- const IDLOptions &options) const;
-
- protected:
- BaseGenerator(const Parser &parser, const std::string &path,
- const std::string &file_name, std::string qualifying_start,
- std::string qualifying_separator, std::string default_extension)
- : parser_(parser),
- path_(path),
- file_name_(file_name),
- qualifying_start_(qualifying_start),
- qualifying_separator_(qualifying_separator),
- default_extension_(default_extension) {}
- virtual ~BaseGenerator() {}
-
- // No copy/assign.
- BaseGenerator &operator=(const BaseGenerator &);
- BaseGenerator(const BaseGenerator &);
-
- std::string NamespaceDir(const Namespace &ns,
- const bool dasherize = false) const;
-
- static const char *FlatBuffersGeneratedWarning();
-
- static std::string FullNamespace(const char *separator, const Namespace &ns);
-
- static std::string LastNamespacePart(const Namespace &ns);
-
- // tracks the current namespace for early exit in WrapInNameSpace
- // c++, java and csharp returns a different namespace from
- // the following default (no early exit, always fully qualify),
- // which works for js and php
- virtual const Namespace *CurrentNameSpace() const { return nullptr; }
-
- // Ensure that a type is prefixed with its namespace even within
- // its own namespace to avoid conflict between generated method
- // names and similarly named classes or structs
- std::string WrapInNameSpace(const Namespace *ns,
- const std::string &name) const;
-
- std::string WrapInNameSpace(const Definition &def,
- const std::string &suffix = "") const;
-
- std::string GetNameSpace(const Definition &def) const;
-
- const Parser &parser_;
- const std::string &path_;
- const std::string &file_name_;
- const std::string qualifying_start_;
- const std::string qualifying_separator_;
- const std::string default_extension_;
-};
-
-struct CommentConfig {
- const char *first_line;
- const char *content_line_prefix;
- const char *last_line;
-};
-
-extern void GenComment(const std::vector<std::string> &dc,
- std::string *code_ptr, const CommentConfig *config,
- const char *prefix = "");
-
-class FloatConstantGenerator {
- public:
- virtual ~FloatConstantGenerator() {}
- std::string GenFloatConstant(const FieldDef &field) const;
-
- private:
- virtual std::string Value(double v, const std::string &src) const = 0;
- virtual std::string Inf(double v) const = 0;
- virtual std::string NaN(double v) const = 0;
-
- virtual std::string Value(float v, const std::string &src) const = 0;
- virtual std::string Inf(float v) const = 0;
- virtual std::string NaN(float v) const = 0;
-
- template<typename T>
- std::string GenFloatConstantImpl(const FieldDef &field) const;
-};
-
-class SimpleFloatConstantGenerator : public FloatConstantGenerator {
- public:
- SimpleFloatConstantGenerator(const char *nan_number,
- const char *pos_inf_number,
- const char *neg_inf_number);
-
- private:
- std::string Value(double v,
- const std::string &src) const FLATBUFFERS_OVERRIDE;
- std::string Inf(double v) const FLATBUFFERS_OVERRIDE;
- std::string NaN(double v) const FLATBUFFERS_OVERRIDE;
-
- std::string Value(float v, const std::string &src) const FLATBUFFERS_OVERRIDE;
- std::string Inf(float v) const FLATBUFFERS_OVERRIDE;
- std::string NaN(float v) const FLATBUFFERS_OVERRIDE;
-
- const std::string nan_number_;
- const std::string pos_inf_number_;
- const std::string neg_inf_number_;
-};
-
-// C++, C#, Java like generator.
-class TypedFloatConstantGenerator : public FloatConstantGenerator {
- public:
- TypedFloatConstantGenerator(const char *double_prefix,
- const char *single_prefix, const char *nan_number,
- const char *pos_inf_number,
- const char *neg_inf_number = "");
-
- private:
- std::string Value(double v,
- const std::string &src) const FLATBUFFERS_OVERRIDE;
- std::string Inf(double v) const FLATBUFFERS_OVERRIDE;
-
- std::string NaN(double v) const FLATBUFFERS_OVERRIDE;
-
- std::string Value(float v, const std::string &src) const FLATBUFFERS_OVERRIDE;
- std::string Inf(float v) const FLATBUFFERS_OVERRIDE;
- std::string NaN(float v) const FLATBUFFERS_OVERRIDE;
-
- std::string MakeNaN(const std::string &prefix) const;
- std::string MakeInf(bool neg, const std::string &prefix) const;
-
- const std::string double_prefix_;
- const std::string single_prefix_;
- const std::string nan_number_;
- const std::string pos_inf_number_;
- const std::string neg_inf_number_;
-};
-
-} // namespace flatbuffers
-
-#endif // FLATBUFFERS_CODE_GENERATORS_H_