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Simplify command word handling.

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This commit is contained in:
Jason S. Ninneman 2017-08-02 23:43:52 -07:00
parent 23ae7edb10
commit 5c30d6429f
2 changed files with 9 additions and 6 deletions
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7
advent.h
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@ -230,4 +230,11 @@ extern void state_change(obj_t, int);
void bug(enum bugtype, const char *) __attribute__((__noreturn__));
/* represent an empty command word */
static const command_word_t empty_command_word = {
.raw = "",
.id = WORD_EMPTY,
.type = NO_WORD_TYPE,
};
/* end */

8
main.c
View file

@ -1168,12 +1168,8 @@ Lookup:
continue; /* back to top of main interpreter loop */
case GO_WORD2:
/* Get second word for analysis. */
command.word[0].id = command.word[1].id;
command.word[0].type = command.word[1].type;
strncpy(command.word[0].raw, command.word[1].raw, LINESIZE - 1);
command.word[1].id = WORD_EMPTY;
command.word[1].type = NO_WORD_TYPE;
command.word[1].raw[0] = '\0';
command.word[0] = command.word[1];
command.word[1] = empty_command_word;
goto Lookup;
case GO_UNKNOWN:
/* Random intransitive verbs come here. Clear obj just in case