formualizer-eval 0.5.4

High-performance Arrow-backed Excel formula engine with dependency graph and incremental recalculation
Documentation 
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//! Core text functions (Phase 2)
//! Functions implemented (initial subset): LEN, LEFT, RIGHT, MID, TRIM, UPPER, LOWER, PROPER,
//! CONCAT, CONCATENATE, TEXTJOIN, SUBSTITUTE, REPLACE, FIND, SEARCH, EXACT, VALUE, TEXT (limited formats)
//! CHAR, CODE, REPT, CLEAN, UNICHAR, UNICODE, TEXTBEFORE, TEXTAFTER, DOLLAR, FIXED
//! TEXTSPLIT, VALUETOTEXT, ARRAYTOTEXT (array text functions)

mod array_text; // TEXTSPLIT, VALUETOTEXT, ARRAYTOTEXT
mod char_code_rept; // CHAR, CODE, REPT
mod extended; // CLEAN, UNICHAR, UNICODE, TEXTBEFORE, TEXTAFTER, DOLLAR, FIXED
mod find_search_exact; // FIND, SEARCH, EXACT
mod len_left_right; // LEN, LEFT, RIGHT
mod mid_sub_replace; // MID, SUBSTITUTE, REPLACE
mod trim_case_concat; // TRIM, UPPER, LOWER, PROPER, CONCAT, CONCATENATE, TEXTJOIN
mod value_text; // VALUE, TEXT

#[cfg(test)]
mod text_tests; // Comprehensive test suite

pub use array_text::*;
pub use char_code_rept::*;
pub use extended::*;
pub use find_search_exact::*;
pub use len_left_right::*;
pub use mid_sub_replace::*;
pub use trim_case_concat::*;
pub use value_text::*;

pub fn register_builtins() {
    array_text::register_builtins();
    char_code_rept::register_builtins();
    extended::register_builtins();
    len_left_right::register_builtins();
    mid_sub_replace::register_builtins();
    trim_case_concat::register_builtins();
    find_search_exact::register_builtins();
    value_text::register_builtins();
}