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cpp-libs
Actor Framework
Commits
12b7e5e1
Commit
12b7e5e1
authored
Mar 06, 2020
by
Dominik Charousset
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Clarify semantics of consume functions
(cherry picked from commit
2cf81be9
)
parent
583e4dca
Changes
1
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1 changed file
with
10 additions
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8 deletions
+10
-8
libcaf_core/caf/parser_state.hpp
libcaf_core/caf/parser_state.hpp
+10
-8
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libcaf_core/caf/parser_state.hpp
View file @
12b7e5e1
...
@@ -91,7 +91,8 @@ struct parser_state {
...
@@ -91,7 +91,8 @@ struct parser_state {
c
=
next
();
c
=
next
();
}
}
/// Tries to read `x` as the next character (skips any whitespaces).
/// Tries to read `x` as the next character, automatically skipping leading
/// whitespaces.
bool
consume
(
char
x
)
noexcept
{
bool
consume
(
char
x
)
noexcept
{
skip_whitespaces
();
skip_whitespaces
();
if
(
current
()
==
x
)
{
if
(
current
()
==
x
)
{
...
@@ -101,9 +102,9 @@ struct parser_state {
...
@@ -101,9 +102,9 @@ struct parser_state {
return
false
;
return
false
;
}
}
/// Consumes the next character if it satisfies given predicate
(skips an
y
/// Consumes the next character if it satisfies given predicate
, automaticall
y
///
whitespaces)
.
///
skipping leading whitespaces
.
template
<
class
Predicate
>
template
<
class
Predicate
>
bool
consume_if
(
Predicate
predicate
)
noexcept
{
bool
consume_if
(
Predicate
predicate
)
noexcept
{
skip_whitespaces
();
skip_whitespaces
();
if
(
predicate
(
current
()))
{
if
(
predicate
(
current
()))
{
...
@@ -113,7 +114,8 @@ struct parser_state {
...
@@ -113,7 +114,8 @@ struct parser_state {
return
false
;
return
false
;
}
}
/// Tries to read `x` as the next character, not allowing any whitespaces.
/// Tries to read `x` as the next character without automatically skipping
/// leading whitespaces.
bool
consume_strict
(
char
x
)
noexcept
{
bool
consume_strict
(
char
x
)
noexcept
{
if
(
current
()
==
x
)
{
if
(
current
()
==
x
)
{
next
();
next
();
...
@@ -122,9 +124,9 @@ struct parser_state {
...
@@ -122,9 +124,9 @@ struct parser_state {
return
false
;
return
false
;
}
}
/// Consumes the next character if it satisfies given predicate
, not allowing
/// Consumes the next character if it satisfies given predicate
without
/// a
ny
whitespaces.
/// a
utomatically skipping leading
whitespaces.
template
<
class
Predicate
>
template
<
class
Predicate
>
bool
consume_strict_if
(
Predicate
predicate
)
noexcept
{
bool
consume_strict_if
(
Predicate
predicate
)
noexcept
{
if
(
predicate
(
current
()))
{
if
(
predicate
(
current
()))
{
next
();
next
();
...
...
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