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stringlengths 0
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if (hasesc) {
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dst = process_escapes(ctx, start, strend, dst, dstend);
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if (!dst)
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return false;
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} else {
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dst = plain_copy(dst, start, strend);
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}
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*dst = '\0';
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jv->u.v_size = dst - get_cstring(jv);
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ctx->linenr += lines;
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*src_p = strend + 1;
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return true;
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}
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/*
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* Helpers for relaxed parsing
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*/
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static bool skip_comment(struct JsonContext *ctx, const char **src_p, const char *end)
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{
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const char *s, *start;
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char c;
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size_t lnr;
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s = start = *src_p;
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if (s >= end)
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return false;
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c = *s++;
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if (c == '/') {
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s = memchr(s, '\n', end - s);
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if (s) {
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ctx->linenr++;
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*src_p = s + 1;
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} else {
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*src_p = end;
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}
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return true;
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} else if (c == '*') {
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for (lnr = 0; s + 2 <= end; s++) {
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if (s[0] == '*' && s[1] == '/') {
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ctx->linenr += lnr;
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*src_p = s + 2;
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return true;
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} else if (s[0] == '\n') {
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lnr++;
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}
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}
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}
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return false;
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}
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static bool skip_extra_comma(struct JsonContext *ctx, const char **src_p, const char *end, enum ParseState state)
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{
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bool skip = false;
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const char *src = *src_p;
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while (src < end && isspace(*src)) {
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if (*src == '\n')
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ctx->linenr++;
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src++;
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}
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if (src < end) {
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if (*src == '}') {
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if (state == S_DICT_COMMA_OR_CLOSE || state == S_DICT_KEY_OR_CLOSE)
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skip = true;
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} else if (*src == ']') {
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if (state == S_LIST_COMMA_OR_CLOSE || state == S_LIST_VALUE_OR_CLOSE)
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skip = true;
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}
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}
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*src_p = src;
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return skip;
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}
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/*
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* Main parser
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*/
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/* oldstate + token -> newstate */
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static const unsigned char STATE_STEPS[MAX_STATES][MAX_TOKENS] = {
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[S_INITIAL_VALUE] = {
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[T_OPEN_LIST] = S_LIST_VALUE_OR_CLOSE,
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[T_OPEN_DICT] = S_DICT_KEY_OR_CLOSE,
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[T_STRING] = S_DONE,
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[T_OTHER] = S_DONE },
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[S_LIST_VALUE] = {
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[T_OPEN_LIST] = S_LIST_VALUE_OR_CLOSE,
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[T_OPEN_DICT] = S_DICT_KEY_OR_CLOSE,
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[T_STRING] = S_LIST_COMMA_OR_CLOSE,
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[T_OTHER] = S_LIST_COMMA_OR_CLOSE },
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[S_LIST_VALUE_OR_CLOSE] = {
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[T_OPEN_LIST] = S_LIST_VALUE_OR_CLOSE,
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[T_OPEN_DICT] = S_DICT_KEY_OR_CLOSE,
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[T_STRING] = S_LIST_COMMA_OR_CLOSE,
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[T_OTHER] = S_LIST_COMMA_OR_CLOSE,
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[T_CLOSE_LIST] = S_PARENT },
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[S_LIST_COMMA_OR_CLOSE] = {
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[T_COMMA] = S_LIST_VALUE,
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