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Diffstat (limited to 'snippets/ess-mode/command-args')
| -rw-r--r-- | snippets/ess-mode/command-args | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/snippets/ess-mode/command-args b/snippets/ess-mode/command-args new file mode 100644 index 0000000..87b6643 --- /dev/null +++ b/snippets/ess-mode/command-args @@ -0,0 +1,9 @@ +# -*- mode: snippet -*- +# name: command args +# key: cargs +# -- +args <- commandArgs(trailingOnly = TRUE) +if (length(args) != $1) + stop("Usage: `(file-name-nondirectory (buffer-file-name))` $2") + +$0 <- args[1] |