Module metavar_expr

Enums

MetaVarExpr 🔒

A meta-variable expression, for expansions based on properties of meta-variables.

MetaVarExprConcatElem 🔒

Indicates what is placed in a concat parameter. For example, literals (${concat("foo", "bar")}) or adhoc identifiers (${concat(foo, bar)}).

Constants

RAW_IDENT_ERR 🔒

UNSUPPORTED_CONCAT_ELEM_ERR 🔒

Functions

check_trailing_token 🔒

eat_dollar 🔒

Expects that the next item is a dollar sign.

parse_count 🔒

Parse a meta-variable count expression: count(ident[, depth])

parse_depth 🔒

Parses the depth used by index(depth) and len(depth).

parse_ident 🔒

Parses an generic ident

parse_ident_from_token 🔒

parse_token 🔒

try_eat_comma 🔒

Tries to move the iterator forward returning true if there is a comma. If not, then the iterator is not modified and the result is false.

try_eat_dollar 🔒

Tries to move the iterator forward returning true if there is a dollar sign. If not, then the iterator is not modified and the result is false.