Volatile keyword not needed for parser.seen
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1 changed files with 2 additions and 4 deletions
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@ -131,8 +131,7 @@ public:
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// Code seen bit was set. If not found, value_ptr is unchanged.
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// Code seen bit was set. If not found, value_ptr is unchanged.
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// This allows "if (seen('A')||seen('B'))" to use the last-found value.
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// This allows "if (seen('A')||seen('B'))" to use the last-found value.
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// This is volatile because its side-effects are important
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static bool seen(const char c) {
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static volatile bool seen(const char c) {
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const uint8_t ind = LETTER_OFF(c);
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const uint8_t ind = LETTER_OFF(c);
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if (ind >= COUNT(param)) return false; // Only A-Z
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if (ind >= COUNT(param)) return false; // Only A-Z
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const bool b = TEST(codebits[PARAM_IND(ind)], PARAM_BIT(ind));
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const bool b = TEST(codebits[PARAM_IND(ind)], PARAM_BIT(ind));
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@ -148,8 +147,7 @@ public:
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// Code is found in the string. If not found, value_ptr is unchanged.
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// Code is found in the string. If not found, value_ptr is unchanged.
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// This allows "if (seen('A')||seen('B'))" to use the last-found value.
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// This allows "if (seen('A')||seen('B'))" to use the last-found value.
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// This is volatile because its side-effects are important
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static bool seen(const char c) {
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static volatile bool seen(const char c) {
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const char *p = strchr(command_args, c);
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const char *p = strchr(command_args, c);
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const bool b = !!p;
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const bool b = !!p;
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if (b) value_ptr = DECIMAL_SIGNED(p[1]) ? &p[1] : (char*)NULL;
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if (b) value_ptr = DECIMAL_SIGNED(p[1]) ? &p[1] : (char*)NULL;
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