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@ -5978,28 +5978,34 @@ void process_next_command() { |
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char* starpos = strchr(current_command, '*'); // * should always be the last parameter
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if (starpos) while (*starpos == ' ' || *starpos == '*') *starpos-- = '\0'; // nullify '*' and ' '
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char *cmd_ptr = current_command; |
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// Get the command code, which must be G, M, or T
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char command_code = *current_command; |
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char command_code = *cmd_ptr++; |
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// Skip the letter-code and spaces to get the numeric part
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current_command_args = current_command + 1; |
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while (*current_command_args == ' ') ++current_command_args; |
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// Skip spaces to get the numeric part
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while (*cmd_ptr == ' ') cmd_ptr++; |
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// The code must have a numeric value
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bool code_is_good = (*current_command_args >= '0' && *current_command_args <= '9'); |
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bool code_is_good = false; |
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int codenum = 0; // define ahead of goto
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int codenum; // define ahead of goto
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// Get and skip the code number
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while (*cmd_ptr >= '0' && *cmd_ptr <= '9') { |
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code_is_good = true; |
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codenum = codenum * 10 + *cmd_ptr - '0'; |
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cmd_ptr++; |
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} |
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// Bail early if there's no code
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if (!code_is_good) goto ExitUnknownCommand; |
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// Args pointer optimizes code_seen, especially those taking XYZEF
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// This wastes a little cpu on commands that expect no arguments.
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while (*current_command_args == ' ' || (*current_command_args >= '0' && *current_command_args <= '9')) ++current_command_args; |
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// Skip all spaces to get to the first argument
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while (*cmd_ptr == ' ') cmd_ptr++; |
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// Interpret the code int
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seen_pointer = current_command; |
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codenum = code_value_short(); |
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// The command's arguments start here, for sure!
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current_command_args = cmd_ptr; |
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KEEPALIVE_STATE(IN_HANDLER); |
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