diff options
Diffstat (limited to 'lib/system/nimscript.nim')
| -rw-r--r-- | lib/system/nimscript.nim | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/system/nimscript.nim b/lib/system/nimscript.nim index 1c4986aa4..3411f1e6e 100644 --- a/lib/system/nimscript.nim +++ b/lib/system/nimscript.nim @@ -114,15 +114,19 @@ proc cmpic*(a, b: string): int = cmpIgnoreCase(a, b) proc getEnv*(key: string; default = ""): string {.tags: [ReadIOEffect].} = - ## Retrieves the environment variable of name `key`. + ## Retrieves the environment variable of name ``key``. builtin proc existsEnv*(key: string): bool {.tags: [ReadIOEffect].} = - ## Checks for the existence of an environment variable named `key`. + ## Checks for the existence of an environment variable named ``key``. builtin proc putEnv*(key, val: string) {.tags: [WriteIOEffect].} = - ## Sets the value of the environment variable named key to val. + ## Sets the value of the environment variable named ``key`` to ``val``. + builtin + +proc delEnv*(key: string) {.tags: [WriteIOEffect].} = + ## Deletes the environment variable named ``key``. builtin proc fileExists*(filename: string): bool {.tags: [ReadIOEffect].} = |