File-src-lang-syntax-ml-2103667443.md

src/lang/syntax.ml

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Provides lang syntax facilities for this project.

Package: lang.syntax

Reachable from entry: yes

Imports

• std/string.ml as s → ../MiniLangCompilerML/std/string.ml — external dependency

Declarations

_char_code

function _char_code(ch)

Return the byte value for a one-character string.

Parameter	Type	Default	Description
ch	dynamic	—	ch value consumed by this operation.

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_is_alpha

function _is_alpha(ch)

Return true when a character is an ASCII letter.

Parameter	Type	Default	Description
ch	dynamic	—	ch value consumed by this operation.

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_is_digit

function _is_digit(ch)

Return true when a character is an ASCII digit.

Parameter	Type	Default	Description
ch	dynamic	—	ch value consumed by this operation.

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_is_ident_part

function _is_ident_part(ch)

Return true when a character can continue a MiniLang identifier.

Parameter	Type	Default	Description
ch	dynamic	—	ch value consumed by this operation.

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_is_ident_start

function _is_ident_start(ch)

Return true when a character can start a MiniLang identifier.

Parameter	Type	Default	Description
ch	dynamic	—	ch value consumed by this operation.

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_is_keyword

function _is_keyword(word)

Return true when a word is a MiniLang keyword.

Parameter	Type	Default	Description
word	dynamic	—	word value consumed by this operation.

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_keywords

_keywords

Stores module-wide keywords state for the lang syntax module.

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_push_seg

function _push_seg(segments, text, kind)

Append a non-empty syntax segment to the segment list.

Parameter	Type	Default	Description
segments	dynamic	—	segments value consumed by this operation.
text	dynamic	—	Text consumed by the operation.
kind	dynamic	—	kind value consumed by this operation.

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keywords

function keywords()

Return the MiniLang keywords known by the syntax highlighter.

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line_segments

function line_segments(line)

Tokenize one MiniLang source line into syntax-highlight segments.

Parameter	Type	Default	Description
line	dynamic	—	line value consumed by this operation.

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• lang.syntax.Segment — struct