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add a .clang-format file (#9154)
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Jorropo authored and GitHub committed
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@@ -41,25 +41,24 @@ JSON::JSON() {}
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*
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* @return JSONValue* Returns a JSON Value representing the root, or NULL on error
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*/
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JSONValue *JSON::Parse(const char *data)
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{
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// Skip any preceding whitespace, end of data = no JSON = fail
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if (!SkipWhitespace(&data))
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return NULL;
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JSONValue *JSON::Parse(const char *data) {
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// Skip any preceding whitespace, end of data = no JSON = fail
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if (!SkipWhitespace(&data))
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return NULL;
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// We need the start of a value here now...
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JSONValue *value = JSONValue::Parse(&data);
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if (value == NULL)
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return NULL;
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// We need the start of a value here now...
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JSONValue *value = JSONValue::Parse(&data);
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if (value == NULL)
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return NULL;
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// Can be white space now and should be at the end of the string then...
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if (SkipWhitespace(&data)) {
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delete value;
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return NULL;
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}
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// Can be white space now and should be at the end of the string then...
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if (SkipWhitespace(&data)) {
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delete value;
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return NULL;
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}
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// We're now at the end of the string
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return value;
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// We're now at the end of the string
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return value;
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}
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/**
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@@ -71,12 +70,11 @@ JSONValue *JSON::Parse(const char *data)
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*
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* @return std::string Returns a JSON encoded string representation of the given value
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*/
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std::string JSON::Stringify(const JSONValue *value)
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{
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if (value != NULL)
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return value->Stringify();
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else
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return "";
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std::string JSON::Stringify(const JSONValue *value) {
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if (value != NULL)
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return value->Stringify();
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else
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return "";
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}
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/**
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@@ -88,12 +86,11 @@ std::string JSON::Stringify(const JSONValue *value)
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*
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* @return bool Returns true if there is more data, or false if the end of the text was reached
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*/
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bool JSON::SkipWhitespace(const char **data)
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{
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while (**data != 0 && (**data == ' ' || **data == '\t' || **data == '\r' || **data == '\n'))
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(*data)++;
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bool JSON::SkipWhitespace(const char **data) {
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while (**data != 0 && (**data == ' ' || **data == '\t' || **data == '\r' || **data == '\n'))
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(*data)++;
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return **data != 0;
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return **data != 0;
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}
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/**
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@@ -107,102 +104,101 @@ bool JSON::SkipWhitespace(const char **data)
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*
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* @return bool Returns true on success, false on failure
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*/
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bool JSON::ExtractString(const char **data, std::string &str)
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{
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str = "";
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bool JSON::ExtractString(const char **data, std::string &str) {
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str = "";
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while (**data != 0) {
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// Save the char so we can change it if need be
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char next_char = **data;
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while (**data != 0) {
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// Save the char so we can change it if need be
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char next_char = **data;
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// Escaping something?
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if (next_char == '\\') {
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// Move over the escape char
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(*data)++;
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// Escaping something?
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if (next_char == '\\') {
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// Move over the escape char
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(*data)++;
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// Deal with the escaped char
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switch (**data) {
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case '"':
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next_char = '"';
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break;
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case '\\':
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next_char = '\\';
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break;
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case '/':
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next_char = '/';
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break;
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case 'b':
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next_char = '\b';
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break;
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case 'f':
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next_char = '\f';
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break;
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case 'n':
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next_char = '\n';
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break;
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case 'r':
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next_char = '\r';
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break;
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case 't':
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next_char = '\t';
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break;
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case 'u': {
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// We need 5 chars (4 hex + the 'u') or its not valid
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if (!simplejson_csnlen(*data, 5))
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return false;
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// Deal with the escaped char
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switch (**data) {
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case '"':
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next_char = '"';
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break;
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case '\\':
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next_char = '\\';
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break;
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case '/':
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next_char = '/';
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break;
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case 'b':
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next_char = '\b';
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break;
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case 'f':
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next_char = '\f';
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break;
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case 'n':
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next_char = '\n';
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break;
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case 'r':
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next_char = '\r';
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break;
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case 't':
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next_char = '\t';
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break;
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case 'u': {
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// We need 5 chars (4 hex + the 'u') or its not valid
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if (!simplejson_csnlen(*data, 5))
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return false;
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// Deal with the chars
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next_char = 0;
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for (int i = 0; i < 4; i++) {
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// Do it first to move off the 'u' and leave us on the
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// final hex digit as we move on by one later on
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(*data)++;
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// Deal with the chars
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next_char = 0;
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for (int i = 0; i < 4; i++) {
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// Do it first to move off the 'u' and leave us on the
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// final hex digit as we move on by one later on
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(*data)++;
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next_char <<= 4;
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next_char <<= 4;
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// Parse the hex digit
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if (**data >= '0' && **data <= '9')
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next_char |= (**data - '0');
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else if (**data >= 'A' && **data <= 'F')
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next_char |= (10 + (**data - 'A'));
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else if (**data >= 'a' && **data <= 'f')
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next_char |= (10 + (**data - 'a'));
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else {
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// Invalid hex digit = invalid JSON
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return false;
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}
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}
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break;
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}
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// By the spec, only the above cases are allowed
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default:
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return false;
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}
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}
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// End of the string?
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else if (next_char == '"') {
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(*data)++;
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str.shrink_to_fit(); // Remove unused capacity
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return true;
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}
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// Disallowed char?
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else if (next_char < ' ' && next_char != '\t') {
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// SPEC Violation: Allow tabs due to real world cases
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// Parse the hex digit
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if (**data >= '0' && **data <= '9')
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next_char |= (**data - '0');
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else if (**data >= 'A' && **data <= 'F')
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next_char |= (10 + (**data - 'A'));
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else if (**data >= 'a' && **data <= 'f')
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next_char |= (10 + (**data - 'a'));
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else {
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// Invalid hex digit = invalid JSON
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return false;
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}
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}
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break;
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}
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// Add the next char
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str += next_char;
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// Move on
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(*data)++;
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// By the spec, only the above cases are allowed
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default:
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return false;
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}
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}
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// If we're here, the string ended incorrectly
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return false;
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// End of the string?
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else if (next_char == '"') {
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(*data)++;
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str.shrink_to_fit(); // Remove unused capacity
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return true;
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}
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// Disallowed char?
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else if (next_char < ' ' && next_char != '\t') {
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// SPEC Violation: Allow tabs due to real world cases
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return false;
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}
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// Add the next char
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str += next_char;
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// Move on
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(*data)++;
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}
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// If we're here, the string ended incorrectly
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return false;
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}
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/**
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@@ -214,13 +210,12 @@ bool JSON::ExtractString(const char **data, std::string &str)
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*
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* @return double Returns the double value of the number found
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*/
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double JSON::ParseInt(const char **data)
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{
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double integer = 0;
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while (**data != 0 && **data >= '0' && **data <= '9')
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integer = integer * 10 + (*(*data)++ - '0');
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double JSON::ParseInt(const char **data) {
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double integer = 0;
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while (**data != 0 && **data >= '0' && **data <= '9')
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integer = integer * 10 + (*(*data)++ - '0');
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return integer;
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return integer;
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}
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/**
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@@ -232,14 +227,13 @@ double JSON::ParseInt(const char **data)
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*
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* @return double Returns the double value of the decimal found
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*/
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double JSON::ParseDecimal(const char **data)
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{
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double decimal = 0.0;
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double factor = 0.1;
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while (**data != 0 && **data >= '0' && **data <= '9') {
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int digit = (*(*data)++ - '0');
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decimal = decimal + digit * factor;
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factor *= 0.1;
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}
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return decimal;
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double JSON::ParseDecimal(const char **data) {
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double decimal = 0.0;
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double factor = 0.1;
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while (**data != 0 && **data >= '0' && **data <= '9') {
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int digit = (*(*data)++ - '0');
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decimal = decimal + digit * factor;
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factor *= 0.1;
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}
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return decimal;
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}
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