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Canonicalize OV commands to VO form.

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Allows us to get rid of some obscure logic that causes an unnecessary
word shift. One error message changes in a benign way.
This commit is contained in:
Eric S. Raymond 2017-08-03 15:02:41 -04:00
parent cfa37c83a7
commit 87c6d3fb1e
3 changed files with 12 additions and 3 deletions
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11
main.c
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@ -1134,6 +1134,17 @@ Lclearobj:
command.word[0].id = CARRY;
command.word[0].type = ACTION;
}
/* From OV to VO form */
if (command.word[0].type==OBJECT && command.word[1].type==ACTION) {
command_word_t stage;
memcpy(&stage, &command.word[0],
sizeof(command_word_t));
memcpy(&command.word[0], &command.word[1],
sizeof(command_word_t));
memcpy(&command.word[1], &stage,
sizeof(command_word_t));
}
}
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