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@ -31,8 +31,6 @@ void shell(void); |
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void sigchld(int n); |
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char unbuffer(void); |
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enum { QuestionMark = 1, Digit = 2 }; |
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typedef struct { |
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unsigned char data[BUFSIZ]; |
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int s, e; |
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@ -41,10 +39,10 @@ typedef struct { |
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int cols = 80, lines = 25; |
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int cx = 0, cy = 0; |
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int c, s; |
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int c; |
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FILE *fptm = NULL; |
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int ptm, pts; |
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_Bool bold; |
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_Bool bold, digit, qmark; |
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pid_t pid; |
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RingBuffer buf; |
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@ -151,28 +149,27 @@ parseesc(void) { |
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int arg[16]; |
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memset(arg, 0, LENGTH(arg)); |
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s = 0; |
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c = getc(fptm); |
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switch(c) { |
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case '[': |
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c = getc(fptm); |
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for(j = 0; j < LENGTH(arg);) { |
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if(isdigit(c)) { |
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s |= Digit; |
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digit = 1; |
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arg[j] *= 10; |
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arg[j] += c - '0'; |
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} |
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else if(c == '?') |
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s |= QuestionMark; |
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qmark = 1; |
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else if(c == ';') { |
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if(!(s & Digit)) |
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if(!digit) |
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eprint("syntax error\n"); |
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s &= ~Digit; |
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digit = 0; |
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j++; |
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} |
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else { |
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if(s & Digit) { |
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s &= ~Digit; |
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if(digit) { |
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digit = 0; |
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j++; |
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} |
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break; |
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