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| author | rsc <devnull@localhost> | 2005-01-23 22:57:06 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-01-23 22:57:06 +0000 |
| commit | 6dd68c9ad7f3bdad8714b8d4f09679b850d14e69 (patch) | |
| tree | 642c6ddea418c57e9c50e61d27ebf3ecedfa357c /src/cmd/acme | |
| parent | a05c312b479191ab72baaf24743d985a4bcc9c2b (diff) | |
| download | plan9port-6dd68c9ad7f3bdad8714b8d4f09679b850d14e69.tar.gz plan9port-6dd68c9ad7f3bdad8714b8d4f09679b850d14e69.tar.bz2 plan9port-6dd68c9ad7f3bdad8714b8d4f09679b850d14e69.zip | |
add undocumented Abort builtin
Diffstat (limited to 'src/cmd/acme')
| -rw-r--r-- | src/cmd/acme/exec.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/src/cmd/acme/exec.c b/src/cmd/acme/exec.c index c3b2fde3..cbc13c61 100644 --- a/src/cmd/acme/exec.c +++ b/src/cmd/acme/exec.c @@ -14,6 +14,7 @@ Buffer snarfbuf; +void doabort(Text*, Text*, Text*, int, int, Rune*, int); void del(Text*, Text*, Text*, int, int, Rune*, int); void delcol(Text*, Text*, Text*, int, int, Rune*, int); void dotfiles(Text*, Text*, Text*, int, int, Rune*, int); @@ -47,6 +48,7 @@ struct Exectab int flag2; }; +static Rune LAbort[] = { 'A', 'b', 'o', 'r', 't', 0 }; static Rune LCut[] = { 'C', 'u', 't', 0 }; static Rune LDel[] = { 'D', 'e', 'l', 0 }; static Rune LDelcol[] = { 'D', 'e', 'l', 'c', 'o', 'l', 0 }; @@ -77,13 +79,14 @@ static Rune LUndo[] = { 'U', 'n', 'd', 'o', 0 }; static Rune LZerox[] = { 'Z', 'e', 'r', 'o', 'x', 0 }; Exectab exectab[] = { + { LAbort, doabort, FALSE, XXX, XXX, }, { LCut, cut, TRUE, TRUE, TRUE }, { LDel, del, FALSE, FALSE, XXX }, - { LDelcol, delcol, FALSE, XXX, XXX }, - { LDelete, del, FALSE, TRUE, XXX }, - { LDump, dump, FALSE, TRUE, XXX }, + { LDelcol, delcol, FALSE, XXX, XXX }, + { LDelete, del, FALSE, TRUE, XXX }, + { LDump, dump, FALSE, TRUE, XXX }, { LEdit, edit, FALSE, XXX, XXX }, - { LExit, xexit, FALSE, XXX, XXX }, + { LExit, xexit, FALSE, XXX, XXX }, { LFont, fontx, FALSE, XXX, XXX }, { LGet, get, FALSE, TRUE, XXX }, { LID, id, FALSE, XXX, XXX }, @@ -104,7 +107,7 @@ Exectab exectab[] = { { LSort, sort, FALSE, XXX, XXX }, { LTab, tab, FALSE, XXX, XXX }, { LUndo, undo, FALSE, TRUE, XXX }, - { LZerox, zeroxx, FALSE, XXX, XXX }, + { LZerox, zeroxx, FALSE, XXX, XXX }, { nil, 0, 0, 0, 0 }, }; @@ -305,6 +308,25 @@ getbytearg(Text *argt, int doaddr, int dofile, char **bp) } void +doabort(Text *__0, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5) +{ + static int n; + + USED(__0); + USED(_0); + USED(_1); + USED(_2); + USED(_3); + USED(_4); + USED(_5); + + if(n++ == 0) + warning(nil, "executing Abort again will call abort()\n"); + else + abort(); +} + +void newcol(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5) { Column *c; |