40 lines
790 B
C
40 lines
790 B
C
#include "commands.h"
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#include "substdio.h"
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#include "stralloc.h"
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#include "str.h"
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#include "case.h"
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static stralloc cmd = {0};
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int commands(ss,c)
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substdio *ss;
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struct commands *c;
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{
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int i;
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char *arg;
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for (;;) {
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if (!stralloc_copys(&cmd,"")) return -1;
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for (;;) {
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if (!stralloc_readyplus(&cmd,1)) return -1;
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i = substdio_get(ss,cmd.s + cmd.len,1);
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if (i != 1) return i;
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if (cmd.s[cmd.len] == '\n') break;
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++cmd.len;
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}
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if (cmd.len > 0) if (cmd.s[cmd.len - 1] == '\r') --cmd.len;
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cmd.s[cmd.len] = 0;
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i = str_chr(cmd.s,' ');
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arg = cmd.s + i;
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while (*arg == ' ') ++arg;
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cmd.s[i] = 0;
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for (i = 0;c[i].text;++i) if (case_equals(c[i].text,cmd.s)) break;
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c[i].fun(arg);
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if (c[i].flush) c[i].flush();
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}
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}
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