diff options
Diffstat (limited to 'src/backend/regex/README')
| -rw-r--r-- | src/backend/regex/README | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/regex/README b/src/backend/regex/README index 89ba6a62ea2..c5d21e8c99d 100644 --- a/src/backend/regex/README +++ b/src/backend/regex/README @@ -7,12 +7,13 @@ So this file is an attempt to reverse-engineer some docs. General source-file layout -------------------------- -There are four separately-compilable source files, each exposing exactly +There are five separately-compilable source files, each exposing exactly one exported function: regcomp.c: pg_regcomp regexec.c: pg_regexec regerror.c: pg_regerror regfree.c: pg_regfree + regprefix.c: pg_regprefix (The pg_ prefixes were added by the Postgres project to distinguish this library version from any similar one that might be present on a particular system. They'd need to be removed or replaced in any standalone version @@ -44,6 +45,7 @@ regexec.c Top-level regex execution code rege_dfa.c DFA creation and execution regerror.c pg_regerror: generate text for a regex error code regfree.c pg_regfree: API to free a no-longer-needed regex_t +regprefix.c Code for extracting a common prefix from a regex_t The locale-specific code is concerned primarily with case-folding and with expanding locale-specific character classes, such as [[:alnum:]]. It |