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Public Member Functions | Private Types | Private Member Functions | Static Private Member Functions | Private Attributes | List of all members
KIEVAL_TEXT_TOKENIZER Class Reference

Public Member Functions

 KIEVAL_TEXT_TOKENIZER (std::string_view input, calc_parser::ERROR_COLLECTOR *error_collector=nullptr, EDA_UNITS default_units=EDA_UNITS::MM)
 
TextEvalToken get_next_token (calc_parser::TOKEN_TYPE &token_value)
 
bool has_more_tokens () const noexcept
 
constexpr size_t get_line () const noexcept
 
constexpr size_t get_column () const noexcept
 

Private Types

enum class  TOKENIZER_CONTEXT { TEXT , EXPRESSION }
 
using CLASSIFIER = utf8_utils::CHARACTER_CLASSIFIER
 
using SI_HANDLER = utf8_utils::SI_PREFIX_HANDLER
 

Private Member Functions

char32_t current_char () const noexcept
 
char32_t peek_char (size_t offset=1) const noexcept
 
void advance_position (size_t count=1) noexcept
 
void skip_whitespace () noexcept
 
void add_error (std::string_view message) const
 
calc_parser::TOKEN_TYPE parse_string_literal (char32_t quote_char)
 
calc_parser::TOKEN_TYPE parse_number ()
 
calc_parser::TOKEN_TYPE parse_identifier ()
 
calc_parser::TOKEN_TYPE parse_text_content ()
 

Static Private Member Functions

static calc_parser::TOKEN_TYPE make_string_token (std::string value) noexcept
 
static constexpr calc_parser::TOKEN_TYPE make_number_token (double value) noexcept
 

Private Attributes

std::u32string m_text
 
size_t m_pos { 0 }
 
size_t m_line { 1 }
 
size_t m_column { 1 }
 
TOKENIZER_CONTEXT m_context { TOKENIZER_CONTEXT::TEXT }
 
int m_braceNestingLevel { 0 }
 
calc_parser::ERROR_COLLECTOR * m_errorCollector { nullptr }
 
EDA_UNITS m_defaultUnits { EDA_UNITS::MM }
 

Detailed Description

Definition at line 452 of file text_eval_wrapper.cpp.

Member Typedef Documentation

◆ CLASSIFIER

using KIEVAL_TEXT_TOKENIZER::CLASSIFIER = utf8_utils::CHARACTER_CLASSIFIER
private

Definition at line 470 of file text_eval_wrapper.cpp.

◆ SI_HANDLER

using KIEVAL_TEXT_TOKENIZER::SI_HANDLER = utf8_utils::SI_PREFIX_HANDLER
private

Definition at line 471 of file text_eval_wrapper.cpp.

Member Enumeration Documentation

◆ TOKENIZER_CONTEXT

enum class KIEVAL_TEXT_TOKENIZER::TOKENIZER_CONTEXT
strongprivate
Enumerator
TEXT 
EXPRESSION 

Definition at line 455 of file text_eval_wrapper.cpp.

Constructor & Destructor Documentation

◆ KIEVAL_TEXT_TOKENIZER()

KIEVAL_TEXT_TOKENIZER::KIEVAL_TEXT_TOKENIZER ( std::string_view input,
calc_parser::ERROR_COLLECTOR * error_collector = nullptr,
EDA_UNITS default_units = EDA_UNITS::MM )
inlineexplicit

Definition at line 847 of file text_eval_wrapper.cpp.

References m_defaultUnits, m_errorCollector, m_text, MM, and utf8_utils::UTF8_CONVERTER::to_utf32().

Member Function Documentation

◆ add_error()

void KIEVAL_TEXT_TOKENIZER::add_error ( std::string_view message) const
inlineprivate

Definition at line 507 of file text_eval_wrapper.cpp.

References m_column, m_errorCollector, and m_line.

Referenced by parse_number(), and parse_string_literal().

◆ advance_position()

void KIEVAL_TEXT_TOKENIZER::advance_position ( size_t count = 1)
inlineprivatenoexcept

Definition at line 484 of file text_eval_wrapper.cpp.

References m_column, m_line, m_pos, and m_text.

Referenced by get_next_token(), parse_identifier(), parse_number(), parse_string_literal(), parse_text_content(), and skip_whitespace().

◆ current_char()

char32_t KIEVAL_TEXT_TOKENIZER::current_char ( ) const
inlinenodiscardprivatenoexcept

Definition at line 473 of file text_eval_wrapper.cpp.

References m_pos, and m_text.

Referenced by get_next_token(), parse_identifier(), parse_number(), parse_string_literal(), parse_text_content(), and skip_whitespace().

◆ get_column()

size_t KIEVAL_TEXT_TOKENIZER::get_column ( ) const
inlinenodiscardconstexprnoexcept

Definition at line 1002 of file text_eval_wrapper.cpp.

References m_column.

◆ get_line()

size_t KIEVAL_TEXT_TOKENIZER::get_line ( ) const
inlinenodiscardconstexprnoexcept

Definition at line 1001 of file text_eval_wrapper.cpp.

References m_line.

◆ get_next_token()

TextEvalToken KIEVAL_TEXT_TOKENIZER::get_next_token ( calc_parser::TOKEN_TYPE & token_value)
inlinenodiscard

Definition at line 855 of file text_eval_wrapper.cpp.

References advance_position(), AT_OPEN, CLOSE_BRACE, COMMA, current_char(), DIVIDE, DOLLAR_OPEN, ENDS, EQ, EXPRESSION, GE, GT, IDENTIFIER, utf8_utils::CHARACTER_CLASSIFIER::is_alpha(), utf8_utils::CHARACTER_CLASSIFIER::is_digit(), LE, LPAREN, LT, m_braceNestingLevel, m_context, m_pos, m_text, make_string_token(), MINUS, MODULO, MULTIPLY, NE, next(), NUMBER, parse_identifier(), parse_number(), parse_string_literal(), parse_text_content(), peek_char(), PLUS, POWER, RPAREN, skip_whitespace(), STRING, TEXT, TEXT, calc_parser::TOKEN_TYPE::text, and utf8_utils::UTF8_CONVERTER::to_utf8().

◆ has_more_tokens()

bool KIEVAL_TEXT_TOKENIZER::has_more_tokens ( ) const
inlinenodiscardnoexcept

Definition at line 1000 of file text_eval_wrapper.cpp.

References m_pos, and m_text.

◆ make_number_token()

static constexpr calc_parser::TOKEN_TYPE KIEVAL_TEXT_TOKENIZER::make_number_token ( double value)
inlinestaticnodiscardconstexprprivatenoexcept

Definition at line 526 of file text_eval_wrapper.cpp.

References calc_parser::TOKEN_TYPE::isString.

Referenced by parse_number().

◆ make_string_token()

static calc_parser::TOKEN_TYPE KIEVAL_TEXT_TOKENIZER::make_string_token ( std::string value)
inlinestaticnodiscardprivatenoexcept

Definition at line 516 of file text_eval_wrapper.cpp.

References calc_parser::TOKEN_TYPE::isString.

Referenced by get_next_token(), parse_identifier(), parse_string_literal(), and parse_text_content().

◆ parse_identifier()

calc_parser::TOKEN_TYPE KIEVAL_TEXT_TOKENIZER::parse_identifier ( )
inlinenodiscardprivate

Definition at line 812 of file text_eval_wrapper.cpp.

References advance_position(), current_char(), utf8_utils::CHARACTER_CLASSIFIER::is_alnum(), m_pos, m_text, make_string_token(), and utf8_utils::UTF8_CONVERTER::to_utf8().

Referenced by get_next_token().

◆ parse_number()

calc_parser::TOKEN_TYPE KIEVAL_TEXT_TOKENIZER::parse_number ( )
inlinenodiscardprivate

Definition at line 631 of file text_eval_wrapper.cpp.

References add_error(), advance_position(), KIEVAL_UNIT_CONV::convertToDefaultUnits(), current_char(), EXPRESSION, utf8_utils::SI_PREFIX_HANDLER::get_multiplier(), KIEVAL_UNIT_CONV::Invalid, utf8_utils::CHARACTER_CLASSIFIER::is_alpha(), utf8_utils::CHARACTER_CLASSIFIER::is_digit(), utf8_utils::SI_PREFIX_HANDLER::is_si_prefix(), utf8_utils::CHARACTER_CLASSIFIER::is_whitespace(), m_context, m_defaultUnits, m_pos, m_text, make_number_token(), KIEVAL_UNIT_CONV::parseUnit(), result, and utf8_utils::UTF8_CONVERTER::to_utf8().

Referenced by get_next_token().

◆ parse_string_literal()

calc_parser::TOKEN_TYPE KIEVAL_TEXT_TOKENIZER::parse_string_literal ( char32_t quote_char)
inlinenodiscardprivate

Definition at line 534 of file text_eval_wrapper.cpp.

References add_error(), advance_position(), current_char(), m_pos, m_text, make_string_token(), peek_char(), and utf8_utils::UTF8_CONVERTER::to_utf8().

Referenced by get_next_token().

◆ parse_text_content()

calc_parser::TOKEN_TYPE KIEVAL_TEXT_TOKENIZER::parse_text_content ( )
inlinenodiscardprivate

Definition at line 825 of file text_eval_wrapper.cpp.

References advance_position(), current_char(), m_pos, m_text, make_string_token(), next(), peek_char(), text, and utf8_utils::UTF8_CONVERTER::to_utf8().

Referenced by get_next_token().

◆ peek_char()

char32_t KIEVAL_TEXT_TOKENIZER::peek_char ( size_t offset = 1) const
inlinenodiscardprivatenoexcept

Definition at line 478 of file text_eval_wrapper.cpp.

References m_pos, and m_text.

Referenced by get_next_token(), parse_string_literal(), and parse_text_content().

◆ skip_whitespace()

void KIEVAL_TEXT_TOKENIZER::skip_whitespace ( )
inlineprivatenoexcept

Definition at line 501 of file text_eval_wrapper.cpp.

References advance_position(), current_char(), utf8_utils::CHARACTER_CLASSIFIER::is_whitespace(), m_pos, and m_text.

Referenced by get_next_token().

Member Data Documentation

◆ m_braceNestingLevel

int KIEVAL_TEXT_TOKENIZER::m_braceNestingLevel { 0 }
private

Definition at line 466 of file text_eval_wrapper.cpp.

Referenced by get_next_token().

◆ m_column

size_t KIEVAL_TEXT_TOKENIZER::m_column { 1 }
private

Definition at line 464 of file text_eval_wrapper.cpp.

Referenced by add_error(), advance_position(), and get_column().

◆ m_context

TOKENIZER_CONTEXT KIEVAL_TEXT_TOKENIZER::m_context { TOKENIZER_CONTEXT::TEXT }
private

Definition at line 465 of file text_eval_wrapper.cpp.

Referenced by get_next_token(), and parse_number().

◆ m_defaultUnits

EDA_UNITS KIEVAL_TEXT_TOKENIZER::m_defaultUnits { EDA_UNITS::MM }
private

Definition at line 468 of file text_eval_wrapper.cpp.

Referenced by KIEVAL_TEXT_TOKENIZER(), and parse_number().

◆ m_errorCollector

calc_parser::ERROR_COLLECTOR* KIEVAL_TEXT_TOKENIZER::m_errorCollector { nullptr }
private

Definition at line 467 of file text_eval_wrapper.cpp.

Referenced by add_error(), and KIEVAL_TEXT_TOKENIZER().

◆ m_line

size_t KIEVAL_TEXT_TOKENIZER::m_line { 1 }
private

Definition at line 463 of file text_eval_wrapper.cpp.

Referenced by add_error(), advance_position(), and get_line().

◆ m_pos

size_t KIEVAL_TEXT_TOKENIZER::m_pos { 0 }
private

Definition at line 462 of file text_eval_wrapper.cpp.

Referenced by advance_position(), current_char(), get_next_token(), has_more_tokens(), parse_identifier(), parse_number(), parse_string_literal(), parse_text_content(), peek_char(), and skip_whitespace().

◆ m_text

std::u32string KIEVAL_TEXT_TOKENIZER::m_text
private

Definition at line 461 of file text_eval_wrapper.cpp.

Referenced by advance_position(), current_char(), get_next_token(), has_more_tokens(), KIEVAL_TEXT_TOKENIZER(), parse_identifier(), parse_number(), parse_string_literal(), parse_text_content(), peek_char(), and skip_whitespace().

The documentation for this class was generated from the following file: