aboutsummaryrefslogtreecommitdiff
path: root/qobject
diff options
context:
space:
mode:
authorMarkus Armbruster <armbru@redhat.com>2015-11-25 22:23:26 +0100
committerMarkus Armbruster <armbru@redhat.com>2015-11-26 09:22:54 +0100
commitc54616608af442edf4cfb7397a1909c2653efba0 (patch)
tree6a84404cf40ffad47caed8f12b36b80fc905ff1e /qobject
parentb8d3b1da3cdbb02e180618d6be346c564723015d (diff)
qjson: Give each of the six structural chars its own token type
Simplifies things, because we always check for a specific one. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1448486613-17634-6-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'qobject')
-rw-r--r--qobject/json-lexer.c19
-rw-r--r--qobject/json-parser.c31
-rw-r--r--qobject/json-streamer.c32
3 files changed, 36 insertions, 46 deletions
diff --git a/qobject/json-lexer.c b/qobject/json-lexer.c
index 5735c1ea87..1df7d5e5c2 100644
--- a/qobject/json-lexer.c
+++ b/qobject/json-lexer.c
@@ -257,12 +257,12 @@ static const uint8_t json_lexer[][256] = {
['0'] = IN_ZERO,
['1' ... '9'] = IN_NONZERO_NUMBER,
['-'] = IN_NEG_NONZERO_NUMBER,
- ['{'] = JSON_OPERATOR,
- ['}'] = JSON_OPERATOR,
- ['['] = JSON_OPERATOR,
- [']'] = JSON_OPERATOR,
- [','] = JSON_OPERATOR,
- [':'] = JSON_OPERATOR,
+ ['{'] = JSON_LCURLY,
+ ['}'] = JSON_RCURLY,
+ ['['] = JSON_LSQUARE,
+ [']'] = JSON_RSQUARE,
+ [','] = JSON_COMMA,
+ [':'] = JSON_COLON,
['a' ... 'z'] = IN_KEYWORD,
['%'] = IN_ESCAPE,
[' '] = IN_WHITESPACE,
@@ -299,7 +299,12 @@ static int json_lexer_feed_char(JSONLexer *lexer, char ch, bool flush)
}
switch (new_state) {
- case JSON_OPERATOR:
+ case JSON_LCURLY:
+ case JSON_RCURLY:
+ case JSON_LSQUARE:
+ case JSON_RSQUARE:
+ case JSON_COLON:
+ case JSON_COMMA:
case JSON_ESCAPE:
case JSON_INTEGER:
case JSON_FLOAT:
diff --git a/qobject/json-parser.c b/qobject/json-parser.c
index ac991ba3cf..020c6e141e 100644
--- a/qobject/json-parser.c
+++ b/qobject/json-parser.c
@@ -63,19 +63,6 @@ static JSONTokenType token_get_type(QObject *obj)
return qdict_get_int(qobject_to_qdict(obj), "type");
}
-static int token_is_operator(QObject *obj, char op)
-{
- const char *val;
-
- if (token_get_type(obj) != JSON_OPERATOR) {
- return 0;
- }
-
- val = token_get_value(obj);
-
- return (val[0] == op) && (val[1] == 0);
-}
-
static int token_is_keyword(QObject *obj, const char *value)
{
if (token_get_type(obj) != JSON_KEYWORD) {
@@ -384,7 +371,7 @@ static int parse_pair(JSONParserContext *ctxt, QDict *dict, va_list *ap)
goto out;
}
- if (!token_is_operator(token, ':')) {
+ if (token_get_type(token) != JSON_COLON) {
parse_error(ctxt, token, "missing : in object pair");
goto out;
}
@@ -419,7 +406,7 @@ static QObject *parse_object(JSONParserContext *ctxt, va_list *ap)
goto out;
}
- if (!token_is_operator(token, '{')) {
+ if (token_get_type(token) != JSON_LCURLY) {
goto out;
}
@@ -431,7 +418,7 @@ static QObject *parse_object(JSONParserContext *ctxt, va_list *ap)
goto out;
}
- if (!token_is_operator(peek, '}')) {
+ if (token_get_type(peek) != JSON_RCURLY) {
if (parse_pair(ctxt, dict, ap) == -1) {
goto out;
}
@@ -442,8 +429,8 @@ static QObject *parse_object(JSONParserContext *ctxt, va_list *ap)
goto out;
}
- while (!token_is_operator(token, '}')) {
- if (!token_is_operator(token, ',')) {
+ while (token_get_type(token) != JSON_RCURLY) {
+ if (token_get_type(token) != JSON_COMMA) {
parse_error(ctxt, token, "expected separator in dict");
goto out;
}
@@ -481,7 +468,7 @@ static QObject *parse_array(JSONParserContext *ctxt, va_list *ap)
goto out;
}
- if (!token_is_operator(token, '[')) {
+ if (token_get_type(token) != JSON_LSQUARE) {
goto out;
}
@@ -493,7 +480,7 @@ static QObject *parse_array(JSONParserContext *ctxt, va_list *ap)
goto out;
}
- if (!token_is_operator(peek, ']')) {
+ if (token_get_type(peek) != JSON_RSQUARE) {
QObject *obj;
obj = parse_value(ctxt, ap);
@@ -510,8 +497,8 @@ static QObject *parse_array(JSONParserContext *ctxt, va_list *ap)
goto out;
}
- while (!token_is_operator(token, ']')) {
- if (!token_is_operator(token, ',')) {
+ while (token_get_type(token) != JSON_RSQUARE) {
+ if (token_get_type(token) != JSON_COMMA) {
parse_error(ctxt, token, "expected separator in list");
goto out;
}
diff --git a/qobject/json-streamer.c b/qobject/json-streamer.c
index 2bd22a738e..4a161a17a1 100644
--- a/qobject/json-streamer.c
+++ b/qobject/json-streamer.c
@@ -26,23 +26,21 @@ static void json_message_process_token(JSONLexer *lexer, QString *token, JSONTok
JSONMessageParser *parser = container_of(lexer, JSONMessageParser, lexer);
QDict *dict;
- if (type == JSON_OPERATOR) {
- switch (qstring_get_str(token)[0]) {
- case '{':
- parser->brace_count++;
- break;
- case '}':
- parser->brace_count--;
- break;
- case '[':
- parser->bracket_count++;
- break;
- case ']':
- parser->bracket_count--;
- break;
- default:
- break;
- }
+ switch (type) {
+ case JSON_LCURLY:
+ parser->brace_count++;
+ break;
+ case JSON_RCURLY:
+ parser->brace_count--;
+ break;
+ case JSON_LSQUARE:
+ parser->bracket_count++;
+ break;
+ case JSON_RSQUARE:
+ parser->bracket_count--;
+ break;
+ default:
+ break;
}
dict = qdict_new();