belka/elna
1
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

Extend the tester to compile sources

Browse Source
This commit is contained in:
Eugen Wissner
2024-02-25 15:16:19 +01:00
parent ad29dbdc14
commit 03a72fc583
40 changed files with 3473 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
include/elna/interactive.hpp
View File

@ -5,10 +5,11 @@
#include <string>
#include <optional>
#include "elna/lexer.hpp"
#include "elna/state.hpp"
#include "elna/history.hpp"
#define BOOST_PROCESS_USE_STD_FS
namespace elna
{
/**
@ -42,15 +43,14 @@ namespace elna
* \param line The command and arguments.
* \return Whether the input shoud continued (no exit requested).
*/
bool execute(const std::vector<token>& line);
bool execute(const std::string& line);
/**
* Runs the binary specified in its argument.
*
* \param program Program name in PATH.
* \param arguments Command arguments.
*/
void launch(const std::string& program, const std::vector<std::string>& arguments);
void launch(const std::string& program);
/**
* Enables the raw mode.
@ -74,7 +74,16 @@ namespace elna
/**
* Calls autocompletion.
*
* \param User input.
* \param Cursor position in the user input.
* \return Selected item.
*/
std::string complete();
std::string complete(const std::string& input, const std::size_t position);
/**
* Prints the message from the exception.
*
* \param exception The exception to print.
*/
void print_exception(const std::exception& exception);
}

11
include/elna/lexer.hpp
View File

@ -14,9 +14,10 @@ namespace elna
class const_iterator
{
std::string::const_iterator m_buffer;
Position m_position;
source_position m_position;
const_iterator(std::string::const_iterator buffer, const Position& position);
const_iterator(std::string::const_iterator buffer,
const source_position position = source_position());
public:
using iterator_category = std::forward_iterator_tag;
@ -25,7 +26,7 @@ namespace elna
using pointer = const value_type *;
using reference = const value_type&;
const Position& position() const noexcept;
const source_position& position() const noexcept;
reference operator*() const noexcept;
pointer operator->() const noexcept;
@ -68,11 +69,11 @@ namespace elna
type of() const noexcept;
const value& identifier() const noexcept;
const Position& position() const noexcept;
const source_position& position() const noexcept;
private:
std::string m_value;
Position m_position;
source_position m_position;
type m_type;
};

14
include/elna/result.hpp
View File

@ -8,7 +8,7 @@ namespace elna
/**
* Position in the source text.
*/
struct Position
struct source_position
{
/// Line.
std::size_t line = 1;
@ -20,21 +20,21 @@ namespace elna
/**
* A compilation error consists of an error message and position.
*/
struct CompileError
struct compile_error
{
private:
char const *message_;
Position position_;
char const *message;
source_position position;
public:
/**
* @param message Error text.
* @param position Error position in the source text.
*/
CompileError(char const *message, Position position) noexcept;
compile_error(char const *message, const source_position position) noexcept;
/// Error text.
char const *message() const noexcept;
const char *what() const noexcept;
/// Error line in the source text.
std::size_t line() const noexcept;
@ -44,5 +44,5 @@ namespace elna
};
template<typename T>
using result = boost::outcome_v2::result<T, CompileError>;
using result = boost::outcome_v2::result<T, compile_error>;
}

32
include/elna/state.hpp
View File

@ -38,30 +38,28 @@ namespace elna
num_lock = 0b10000000, ///< 128
};
class key
struct key
{
std::variant<special_key, unsigned char> store;
std::uint8_t modifiers;
using char_t = std::uint32_t;
public:
key();
explicit key(const unsigned char c, const std::uint8_t modifiers = 0);
explicit key(const unsigned char c, const modifier modifiers);
explicit key(const char_t c, const std::uint8_t modifiers = 0);
explicit key(const char_t c, const modifier modifiers);
explicit key(const special_key control, const std::uint8_t modifiers = 0);
explicit key(const special_key control, const modifier modifiers);
bool operator==(const unsigned char c) const;
friend bool operator==(const unsigned char c, const key& that);
bool operator==(const char_t c) const;
friend bool operator==(const char_t c, const key& that);
bool operator==(const special_key control) const;
friend bool operator==(const special_key control, const key& that);
bool operator==(const key& that) const;
bool operator!=(const unsigned char c) const;
friend bool operator!=(const unsigned char c, const key& that);
bool operator!=(const char_t c) const;
friend bool operator!=(const char_t c, const key& that);
bool operator!=(const special_key control) const;
friend bool operator!=(const special_key control, const key& that);
bool operator!=(const key& that) const;
unsigned char character() const;
char_t character() const;
special_key control() const;
bool modified(const std::uint8_t modifiers) const noexcept;
bool modified(const modifier modifiers) const noexcept;
@ -69,6 +67,10 @@ namespace elna
bool is_character() const noexcept;
bool is_control() const noexcept;
bool empty() const noexcept;
private:
std::variant<special_key, char_t> store;
std::uint8_t modifiers;
};
/**
@ -143,12 +145,20 @@ namespace elna
*/
std::size_t absolute_position() const noexcept;
/**
* Cursor position relative to the start of the user input.
*
* \returns Cursor position.
*/
std::size_t relative_position() const noexcept;
/**
* Inserts text at cursor position.
*
* \param text Text to insert.
*/
void insert(const std::string& text);
void insert(const key::char_t text);
/**
* Replaces the user input with the given string.