parse_arguments.h File Reference

#include <iostream>
#include <string>
#include <cstring>
#include <vector>
#include <optional>
#include <filesystem>
#include <memory>
#include <getopt.h>
#include <unistd.h>
#include <algorithm>
#include "FixedString.h"
#include "../version.h"
#include "../updated_year.h"

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Classes
struct	Option
struct	Arguments

Functions
consteval size_t	option_label_length (const Option &opt)
consteval size_t	max_option_label_length ()
consteval size_t	calculate_help_string_length ()
consteval auto	generate_help_string ()
std::pair< std::vector< char * >, std::vector< char * > >	separate_compiler_and_program_options (Arguments *args, int argc, char *argv[])
Arguments	parse_arguments (int argc, char *argv[])

Variables
constexpr const char *	program_name = "Bash++"
constexpr const char *	copyright
constexpr Option	options []
constexpr const char *	help_intro
constexpr auto	help_string = generate_help_string()

Function Documentation

calculate_help_string_length()

consteval size_t calculate_help_string_length

(

)

generate_help_string()

consteval auto generate_help_string

(

)

max_option_label_length()

consteval size_t max_option_label_length

(

)

option_label_length()

consteval size_t option_label_length

(

const Option &

opt

)

parse_arguments()

Arguments parse_arguments	(	int	argc,
		char *	argv[]
	)

separate_compiler_and_program_options()

std::pair< std::vector< char * >, std::vector< char * > > separate_compiler_and_program_options	(	Arguments *	args,
		int	argc,
		char *	argv[]
	)

Variable Documentation

copyright

constexpr const char* copyright

constexpr

Initial value:

= "Copyright (C) 2024-"
    bpp_compiler_updated_year
    " Andrew S. Rightenburg\n\n"
    "This program is free software; you can redistribute it and/or modify\n"
    "it under the terms of the GNU General Public License as published by\n"
    "the Free Software Foundation; either version 3 of the License, or\n"
    "(at your option) any later version.\n\n"
    "This program is distributed in the hope that it will be useful,\n"
    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
    "GNU General Public License for more details.\n\n"
    "You should have received a copy of the GNU General Public License\n"
    "along with this program. If not, see http://www.gnu.org/licenses/.\n"

help_intro

constexpr const char* help_intro

constexpr

Initial value:

= 
    "Usage: bpp [options] [file] ...\n"
    "If no file is specified, read from stdin\n"
    "All arguments after the file are passed to the compiled program\n"
    "Options:\n"

help_string

constexpr auto help_string = generate_help_string()

constexpr

options

constexpr Option options[]

constexpr

Initial value:

= {
    {'o', "output", "Specify output file (default: run on exit)", true},
    {'b', "target-bash", "Target Bash version (default: 5.2)", true},
    {'s', "no-warnings", "Suppress warnings", false},
    {'I', "include", "Add directory to include path", true},
    {'p', "parse-tree", "Display parse tree (do not compile program)", false},
    {'t', "tokens", "Display tokens (do not compile program)", false},
    {'v', "version", "Display version information", false},
    {'h', "help", "Display this help message", false},
    {0, nullptr, nullptr, false} 
}

program_name

constexpr const char* program_name = "Bash++"

constexpr

Copyright (C) 2025 Andrew S. Rightenburg Bash++: Bash with classes