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Reduced memory consumption by not duplicating spaces and comments

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This commit is contained in:
Benoit Blanchon
2016-12-29 17:26:16 +01:00
parent 8032a4b564
commit 3f96e070ce
20 changed files with 596 additions and 287 deletions
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28
include/ArduinoJson/Deserialization/Comments.hpp
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@@ -12,51 +12,51 @@ namespace Internals {
template <typename TInput>
void skipSpacesAndComments(TInput& input) {
for (;;) {
switch (input.peek()) {
switch (input.current()) {
// spaces
case ' ':
case '\t':
case '\r':
case '\n':
input.skip();
input.move();
continue;
// comments
case '/':
switch (input.peekNext()) {
switch (input.next()) {
// C-style block comment
case '*':
input.skip(); // skip '/'
input.skip(); // skip '*'
input.move(); // skip '/'
input.move(); // skip '*'
for (;;) {
switch (input.peek()) {
switch (input.current()) {
case '\0':
return;
case '*':
input.skip(); // skip '*'
if (input.peek() == '/') {
input.skip(); // skip '/'
input.move(); // skip '*'
if (input.current() == '/') {
input.move(); // skip '/'
return;
}
break;
default:
input.skip();
input.move();
}
}
break;
// C++-style line comment
case '/':
input.skip(); // skip '/'
input.move(); // skip '/'
for (;;) {
switch (input.peek()) {
switch (input.current()) {
case '\0':
return;
case '\n':
input.skip();
input.move();
return;
default:
input.skip();
input.move();
}
}
return;