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Diffstat (limited to 'libbuild2/utility.hxx')
| -rw-r--r-- | libbuild2/utility.hxx | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libbuild2/utility.hxx b/libbuild2/utility.hxx index 6616f78..b4a8ce4 100644 --- a/libbuild2/utility.hxx +++ b/libbuild2/utility.hxx @@ -802,6 +802,35 @@ namespace build2 const cstrings&, bool = false); + // Hash environment variable (its name and value) normally to be used as a + // checksum. See also config::save_environment(). + // + void + hash_environment (sha256&, const char* name); + + void + hash_environment (sha256&, const string& name); + + void + hash_environment (sha256&, initializer_list<const char*> names); + + string + hash_environment (initializer_list<const char*> names); + + void + hash_environment (sha256&, const strings& names); + + string + hash_environment (const strings& names); + + // A NULL-terminated list of variables (may itself be NULL). + // + void + hash_environment (sha256&, const char* const* names); + + string + hash_environment (const char* const* names); + // Find in the string the stem separated from other characters with the // specified separators or begin/end of the string. Return the stem's // position or npos if not found. |