Flutter Impeller
impeller::scene::importer::Switches Struct Reference

#include <switches.h>

Public Member Functions

 Switches ()
 
 ~Switches ()
 
 Switches (const fml::CommandLine &command_line)
 
bool AreValid (std::ostream &explain) const
 

Static Public Member Functions

static void PrintHelp (std::ostream &stream)
 

Public Attributes

std::shared_ptr< fml::UniqueFD > working_directory
 
std::string source_file_name
 
SourceType input_type
 
std::string output_file_name
 

Detailed Description

Definition at line 20 of file switches.h.

Constructor & Destructor Documentation

◆ Switches() [1/2]

impeller::scene::importer::Switches::Switches ( )
default

◆ ~Switches()

impeller::scene::importer::Switches::~Switches ( )
default

◆ Switches() [2/2]

impeller::scene::importer::Switches::Switches ( const fml::CommandLine &  command_line)
explicit

Definition at line 54 of file switches.cc.

55  : working_directory(std::make_shared<fml::UniqueFD>(fml::OpenDirectory(
56  compiler::Utf8FromPath(std::filesystem::current_path()).c_str(),
57  false, // create if necessary,
58  fml::FilePermission::kRead))),
59  source_file_name(command_line.GetOptionValueWithDefault("input", "")),
61  output_file_name(command_line.GetOptionValueWithDefault("output", "")) {
62  if (!working_directory || !working_directory->is_valid()) {
63  return;
64  }
65 }

References working_directory.

Member Function Documentation

◆ AreValid()

bool impeller::scene::importer::Switches::AreValid ( std::ostream &  explain) const

Definition at line 67 of file switches.cc.

67  {
68  bool valid = true;
69 
71  explain << "Unknown input type." << std::endl;
72  valid = false;
73  }
74 
75  if (!working_directory || !working_directory->is_valid()) {
76  explain << "Could not figure out working directory." << std::endl;
77  valid = false;
78  }
79 
80  if (source_file_name.empty()) {
81  explain << "Input file name was empty." << std::endl;
82  valid = false;
83  }
84 
85  if (output_file_name.empty()) {
86  explain << "Target output file name was empty." << std::endl;
87  valid = false;
88  }
89 
90  return valid;
91 }

References input_type, impeller::scene::importer::kUnknown, output_file_name, source_file_name, and working_directory.

Referenced by impeller::scene::importer::Main().

◆ PrintHelp()

void impeller::scene::importer::Switches::PrintHelp ( std::ostream &  stream)
static

Definition at line 24 of file switches.cc.

24  {
25  stream << std::endl;
26  stream << "SceneC is an offline 3D geometry file parser." << std::endl;
27  stream << "---------------------------------------------------------------"
28  << std::endl;
29  stream << "Valid Argument are:" << std::endl;
30  stream << "--input=<source_file>" << std::endl;
31  stream << "[optional] --input-kind={";
32  for (const auto& source_type : kKnownSourceTypes) {
33  stream << source_type.first << ", ";
34  }
35  stream << "} (default: gltf)" << std::endl;
36  stream << "--output=<output_file>" << std::endl;
37 }

References impeller::scene::importer::kKnownSourceTypes.

Referenced by impeller::scene::importer::Main().

Member Data Documentation

◆ input_type

SourceType impeller::scene::importer::Switches::input_type

Definition at line 23 of file switches.h.

Referenced by AreValid(), and impeller::scene::importer::Main().

◆ output_file_name

std::string impeller::scene::importer::Switches::output_file_name

Definition at line 24 of file switches.h.

Referenced by AreValid(), and impeller::scene::importer::Main().

◆ source_file_name

std::string impeller::scene::importer::Switches::source_file_name

Definition at line 22 of file switches.h.

Referenced by AreValid(), and impeller::scene::importer::Main().

◆ working_directory

std::shared_ptr<fml::UniqueFD> impeller::scene::importer::Switches::working_directory

Definition at line 21 of file switches.h.

Referenced by AreValid(), impeller::scene::importer::Main(), and Switches().


The documentation for this struct was generated from the following files:
impeller::scene::importer::Switches::input_type
SourceType input_type
Definition: switches.h:23
impeller::scene::importer::Switches::output_file_name
std::string output_file_name
Definition: switches.h:24
impeller::scene::importer::Switches::source_file_name
std::string source_file_name
Definition: switches.h:22
impeller::scene::importer::kKnownSourceTypes
static const std::map< std::string, SourceType > kKnownSourceTypes
Definition: switches.cc:20
impeller::scene::importer::SourceType::kUnknown
@ kUnknown
impeller::compiler::Utf8FromPath
std::string Utf8FromPath(const std::filesystem::path &path)
Converts a native format path to a utf8 string.
Definition: utilities.cc:30
impeller::scene::importer::SourceTypeFromCommandLine
static SourceType SourceTypeFromCommandLine(const fml::CommandLine &command_line)
Definition: switches.cc:43
impeller::scene::importer::Switches::working_directory
std::shared_ptr< fml::UniqueFD > working_directory
Definition: switches.h:21