+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-#ifndef CEPH_FORMATTER_H
-#define CEPH_FORMATTER_H
-
-#include "include/int_types.h"
-#include "include/buffer_fwd.h"
-
-#include <deque>
-#include <list>
-#include <vector>
-#include <stdarg.h>
-#include <sstream>
-#include <map>
-
-namespace ceph {
-
- struct FormatterAttrs {
- std::list< std::pair<std::string, std::string> > attrs;
-
- FormatterAttrs(const char *attr, ...);
- };
-
- class Formatter {
- public:
- static Formatter *create(const std::string& type,
- const std::string& default_type,
- const std::string& fallback);
- static Formatter *create(const std::string& type,
- const std::string& default_type) {
- return create(type, default_type, "");
- }
- static Formatter *create(const std::string& type) {
- return create(type, "json-pretty", "");
- }
-
- Formatter();
- virtual ~Formatter();
-
- virtual void enable_line_break() = 0;
- virtual void flush(std::ostream& os) = 0;
- void flush(bufferlist &bl);
- virtual void reset() = 0;
-
- virtual void set_status(int status, const char* status_name) = 0;
- virtual void output_header() = 0;
- virtual void output_footer() = 0;
-
- virtual void open_array_section(const char *name) = 0;
- virtual void open_array_section_in_ns(const char *name, const char *ns) = 0;
- virtual void open_object_section(const char *name) = 0;
- virtual void open_object_section_in_ns(const char *name, const char *ns) = 0;
- virtual void close_section() = 0;
- virtual void dump_unsigned(const char *name, uint64_t u) = 0;
- virtual void dump_int(const char *name, int64_t s) = 0;
- virtual void dump_float(const char *name, double d) = 0;
- virtual void dump_string(const char *name, const std::string& s) = 0;
- virtual void dump_bool(const char *name, bool b)
- {
- dump_format_unquoted(name, "%s", (b ? "true" : "false"));
- }
- template<typename T>
- void dump_object(const char *name, const T& foo) {
- open_object_section(name);
- foo.dump(this);
- close_section();
- }
- virtual std::ostream& dump_stream(const char *name) = 0;
- virtual void dump_format_va(const char *name, const char *ns, bool quoted, const char *fmt, va_list ap) = 0;
- virtual void dump_format(const char *name, const char *fmt, ...);
- virtual void dump_format_ns(const char *name, const char *ns, const char *fmt, ...);
- virtual void dump_format_unquoted(const char *name, const char *fmt, ...);
- virtual int get_len() const = 0;
- virtual void write_raw_data(const char *data) = 0;
- /* with attrs */
- virtual void open_array_section_with_attrs(const char *name, const FormatterAttrs& attrs)
- {
- open_array_section(name);
- }
- virtual void open_object_section_with_attrs(const char *name, const FormatterAttrs& attrs)
- {
- open_object_section(name);
- }
- virtual void dump_string_with_attrs(const char *name, const std::string& s, const FormatterAttrs& attrs)
- {
- dump_string(name, s);
- }
- };
-
- class JSONFormatter : public Formatter {
- public:
- explicit JSONFormatter(bool p = false);
-
- void set_status(int status, const char* status_name) override {};
- void output_header() override {};
- void output_footer() override {};
- void enable_line_break() override { m_line_break_enabled = true; }
- void flush(std::ostream& os) override;
- using Formatter::flush; // don't hide Formatter::flush(bufferlist &bl)
- void reset() override;
- void open_array_section(const char *name) override;
- void open_array_section_in_ns(const char *name, const char *ns) override;
- void open_object_section(const char *name) override;
- void open_object_section_in_ns(const char *name, const char *ns) override;
- void close_section() override;
- void dump_unsigned(const char *name, uint64_t u) override;
- void dump_int(const char *name, int64_t u) override;
- void dump_float(const char *name, double d) override;
- void dump_string(const char *name, const std::string& s) override;
- std::ostream& dump_stream(const char *name) override;
- void dump_format_va(const char *name, const char *ns, bool quoted, const char *fmt, va_list ap) override;
- int get_len() const override;
- void write_raw_data(const char *data) override;
-
- private:
-
- struct json_formatter_stack_entry_d {
- int size;
- bool is_array;
- json_formatter_stack_entry_d() : size(0), is_array(false) { }
- };
-
- bool m_pretty;
- void open_section(const char *name, bool is_array);
- void print_quoted_string(const std::string& s);
- void print_name(const char *name);
- void print_comma(json_formatter_stack_entry_d& entry);
- void finish_pending_string();
-
- std::stringstream m_ss, m_pending_string;
- std::list<json_formatter_stack_entry_d> m_stack;
- bool m_is_pending_string;
- bool m_line_break_enabled = false;
- };
-
- class XMLFormatter : public Formatter {
- public:
- static const char *XML_1_DTD;
- XMLFormatter(bool pretty = false, bool lowercased = false, bool underscored = true);
-
- void set_status(int status, const char* status_name) override {}
- void output_header() override;
- void output_footer() override;
-
- void enable_line_break() override { m_line_break_enabled = true; }
- void flush(std::ostream& os) override;
- using Formatter::flush; // don't hide Formatter::flush(bufferlist &bl)
- void reset() override;
- void open_array_section(const char *name) override;
- void open_array_section_in_ns(const char *name, const char *ns) override;
- void open_object_section(const char *name) override;
- void open_object_section_in_ns(const char *name, const char *ns) override;
- void close_section() override;
- void dump_unsigned(const char *name, uint64_t u) override;
- void dump_int(const char *name, int64_t u) override;
- void dump_float(const char *name, double d) override;
- void dump_string(const char *name, const std::string& s) override;
- std::ostream& dump_stream(const char *name) override;
- void dump_format_va(const char *name, const char *ns, bool quoted, const char *fmt, va_list ap) override;
- int get_len() const override;
- void write_raw_data(const char *data) override;
-
- /* with attrs */
- void open_array_section_with_attrs(const char *name, const FormatterAttrs& attrs) override;
- void open_object_section_with_attrs(const char *name, const FormatterAttrs& attrs) override;
- void dump_string_with_attrs(const char *name, const std::string& s, const FormatterAttrs& attrs) override;
-
- protected:
- void open_section_in_ns(const char *name, const char *ns, const FormatterAttrs *attrs);
- void finish_pending_string();
- void print_spaces();
- static std::string escape_xml_str(const char *str);
- void get_attrs_str(const FormatterAttrs *attrs, std::string& attrs_str);
- char to_lower_underscore(char c) const;
-
- std::stringstream m_ss, m_pending_string;
- std::deque<std::string> m_sections;
- const bool m_pretty;
- const bool m_lowercased;
- const bool m_underscored;
- std::string m_pending_string_name;
- bool m_header_done;
- bool m_line_break_enabled = false;
- };
-
- class TableFormatter : public Formatter {
- public:
- explicit TableFormatter(bool keyval = false);
-
- void set_status(int status, const char* status_name) override {};
- void output_header() override {};
- void output_footer() override {};
- void enable_line_break() override {};
- void flush(std::ostream& os) override;
- using Formatter::flush; // don't hide Formatter::flush(bufferlist &bl)
- void reset() override;
- void open_array_section(const char *name) override;
- void open_array_section_in_ns(const char *name, const char *ns) override;
- void open_object_section(const char *name) override;
- void open_object_section_in_ns(const char *name, const char *ns) override;
-
- void open_array_section_with_attrs(const char *name, const FormatterAttrs& attrs) override;
- void open_object_section_with_attrs(const char *name, const FormatterAttrs& attrs) override;
-
- void close_section() override;
- void dump_unsigned(const char *name, uint64_t u) override;
- void dump_int(const char *name, int64_t u) override;
- void dump_float(const char *name, double d) override;
- void dump_string(const char *name, const std::string& s) override;
- void dump_format_va(const char *name, const char *ns, bool quoted, const char *fmt, va_list ap) override;
- void dump_string_with_attrs(const char *name, const std::string& s, const FormatterAttrs& attrs) override;
- std::ostream& dump_stream(const char *name) override;
-
- int get_len() const override;
- void write_raw_data(const char *data) override;
- void get_attrs_str(const FormatterAttrs *attrs, std::string& attrs_str);
-
- private:
- void open_section_in_ns(const char *name, const char *ns, const FormatterAttrs *attrs);
- std::vector< std::vector<std::pair<std::string, std::string> > > m_vec;
- std::stringstream m_ss;
- size_t m_vec_index(const char* name);
- std::string get_section_name(const char* name);
- void finish_pending_string();
- std::string m_pending_name;
- bool m_keyval;
-
- int m_section_open;
- std::vector< std::string > m_section;
- std::map<std::string, int> m_section_cnt;
- std::vector<size_t> m_column_size;
- std::vector< std::string > m_column_name;
- };
-
-
-}
-#endif
Code Review / stor4nfv.git / blobdiff