Replace variadic_function.h with variadic templates.
Change-Id: I8e527268405169ea9234b55d9f64f9349164104c
Reviewed-on: https://code-review.googlesource.com/4792
Reviewed-by: Paul Wankadia <junyer@google.com>
diff --git a/BUILD b/BUILD
index 4fd529f..3376943 100644
--- a/BUILD
+++ b/BUILD
@@ -58,7 +58,6 @@
"re2/re2.h",
"re2/set.h",
"re2/stringpiece.h",
- "re2/variadic_function.h",
],
copts = ["-pthread"],
linkopts = ["-pthread"],
diff --git a/Makefile b/Makefile
index 411e551..3930d96 100644
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,6 @@
re2/re2.h\
re2/set.h\
re2/stringpiece.h\
- re2/variadic_function.h\
HFILES=\
util/benchmark.h\
@@ -95,7 +94,6 @@
re2/testing/tester.h\
re2/unicode_casefold.h\
re2/unicode_groups.h\
- re2/variadic_function.h\
re2/walker-inl.h\
OFILES=\
diff --git a/re2/re2.cc b/re2/re2.cc
index 492ffaf..6bc5edd 100644
--- a/re2/re2.cc
+++ b/re2/re2.cc
@@ -26,11 +26,6 @@
static const int kMaxArgs = 16;
static const int kVecSize = 1+kMaxArgs;
-const VariadicFunction2<bool, const StringPiece&, const RE2&, RE2::Arg, RE2::FullMatchN> RE2::FullMatch = {};
-const VariadicFunction2<bool, const StringPiece&, const RE2&, RE2::Arg, RE2::PartialMatchN> RE2::PartialMatch = {};
-const VariadicFunction2<bool, StringPiece*, const RE2&, RE2::Arg, RE2::ConsumeN> RE2::Consume = {};
-const VariadicFunction2<bool, StringPiece*, const RE2&, RE2::Arg, RE2::FindAndConsumeN> RE2::FindAndConsume = {};
-
// This will trigger LNK2005 error in MSVC.
#ifndef _MSC_VER
const int RE2::Options::kDefaultMaxMem; // initialized in re2.h
diff --git a/re2/re2.h b/re2/re2.h
index 4a8c5c8..82a4003 100644
--- a/re2/re2.h
+++ b/re2/re2.h
@@ -184,7 +184,6 @@
#include <mutex>
#include <string>
#include "re2/stringpiece.h"
-#include "re2/variadic_function.h"
#ifndef RE2_HAVE_LONGLONG
#define RE2_HAVE_LONGLONG 1
@@ -290,11 +289,11 @@
/***** The useful part: the matching interface *****/
- // Matches "text" against "pattern". If pointer arguments are
+ // Matches "text" against "re". If pointer arguments are
// supplied, copies matched sub-patterns into them.
//
// You can pass in a "const char*" or a "string" for "text".
- // You can pass in a "const char*" or a "string" or a "RE2" for "pattern".
+ // You can pass in a "const char*" or a "string" or a "RE2" for "re".
//
// The provided pointer arguments can be pointers to any scalar numeric
// type, or one of:
@@ -304,7 +303,7 @@
// (void*)NULL (the corresponding matched sub-pattern is not copied)
//
// Returns true iff all of the following conditions are satisfied:
- // a. "text" matches "pattern" exactly
+ // a. "text" matches "re" exactly
// b. The number of matched sub-patterns is >= number of supplied pointers
// c. The "i"th argument has a suitable type for holding the
// string captured as the "i"th sub-pattern. If you pass in
@@ -320,32 +319,58 @@
// RE2::FullMatch("abc", "[a-z]+(\\d+)?", &number);
static bool FullMatchN(const StringPiece& text, const RE2& re,
const Arg* const args[], int argc);
- static const VariadicFunction2<
- bool, const StringPiece&, const RE2&, Arg, RE2::FullMatchN> FullMatch;
- // Exactly like FullMatch(), except that "pattern" is allowed to match
+ // Exactly like FullMatch(), except that "re" is allowed to match
// a substring of "text".
- static bool PartialMatchN(const StringPiece& text, const RE2& re, // 3..16 args
+ static bool PartialMatchN(const StringPiece& text, const RE2& re,
const Arg* const args[], int argc);
- static const VariadicFunction2<
- bool, const StringPiece&, const RE2&, Arg, RE2::PartialMatchN> PartialMatch;
- // Like FullMatch() and PartialMatch(), except that pattern has to
- // match a prefix of "text", and "input" is advanced past the matched
+ // Like FullMatch() and PartialMatch(), except that "re" has to match
+ // a prefix of the text, and "input" is advanced past the matched
// text. Note: "input" is modified iff this routine returns true.
- static bool ConsumeN(StringPiece* input, const RE2& pattern, // 3..16 args
+ static bool ConsumeN(StringPiece* input, const RE2& re,
const Arg* const args[], int argc);
- static const VariadicFunction2<
- bool, StringPiece*, const RE2&, Arg, RE2::ConsumeN> Consume;
- // Like Consume(..), but does not anchor the match at the beginning of the
- // string. That is, "pattern" need not start its match at the beginning of
- // "input". For example, "FindAndConsume(s, "(\\w+)", &word)" finds the next
- // word in "s" and stores it in "word".
- static bool FindAndConsumeN(StringPiece* input, const RE2& pattern,
- const Arg* const args[], int argc);
- static const VariadicFunction2<
- bool, StringPiece*, const RE2&, Arg, RE2::FindAndConsumeN> FindAndConsume;
+ // Like Consume(), but does not anchor the match at the beginning of
+ // the text. That is, "re" need not start its match at the beginning
+ // of "input". For example, "FindAndConsume(s, "(\\w+)", &word)" finds
+ // the next word in "s" and stores it in "word".
+ static bool FindAndConsumeN(StringPiece* input, const RE2& re,
+ const Arg* const args[], int argc);
+
+ private:
+ template <typename F, typename SP, typename... A>
+ static inline bool Apply(F f, SP sp, const RE2& re, const A&... a) {
+ const Arg* const args[] = {&a...};
+ constexpr int argc = sizeof...(a);
+ return f(sp, re, args, argc);
+ }
+
+ public:
+ // In order to allow FullMatch() et al. to be called with a varying number
+ // of arguments of varying types, we use two layers of variadic templates.
+ // The first layer constructs the temporary Arg objects. The second layer
+ // (above) constructs the array of pointers to the temporary Arg objects.
+
+ template <typename... A>
+ static bool FullMatch(const StringPiece& text, const RE2& re, A... a) {
+ return Apply(FullMatchN, text, re, Arg(a)...);
+ }
+
+ template <typename... A>
+ static bool PartialMatch(const StringPiece& text, const RE2& re, A... a) {
+ return Apply(PartialMatchN, text, re, Arg(a)...);
+ }
+
+ template <typename... A>
+ static bool Consume(StringPiece* input, const RE2& re, A... a) {
+ return Apply(ConsumeN, input, re, Arg(a)...);
+ }
+
+ template <typename... A>
+ static bool FindAndConsume(StringPiece* input, const RE2& re, A... a) {
+ return Apply(FindAndConsumeN, input, re, Arg(a)...);
+ }
// Replace the first match of "pattern" in "str" with "rewrite".
// Within "rewrite", backslash-escaped digits (\1 to \9) can be
diff --git a/re2/variadic_function.h b/re2/variadic_function.h
deleted file mode 100644
index 7c7d6d5..0000000
--- a/re2/variadic_function.h
+++ /dev/null
@@ -1,344 +0,0 @@
-// Copyright 2010 The RE2 Authors. All Rights Reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#ifndef RE2_VARIADIC_FUNCTION_H_
-#define RE2_VARIADIC_FUNCTION_H_
-
-namespace re2 {
-
-template <typename Result, typename Param0, typename Param1, typename Arg,
- Result (*Func)(Param0, Param1, const Arg* const [], int count)>
-class VariadicFunction2 {
- public:
- Result operator()(Param0 p0, Param1 p1) const {
- return Func(p0, p1, 0, 0);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0) const {
- const Arg* const args[] = { &a0 };
- return Func(p0, p1, args, 1);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1) const {
- const Arg* const args[] = { &a0, &a1 };
- return Func(p0, p1, args, 2);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2) const {
- const Arg* const args[] = { &a0, &a1, &a2 };
- return Func(p0, p1, args, 3);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3 };
- return Func(p0, p1, args, 4);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4 };
- return Func(p0, p1, args, 5);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5 };
- return Func(p0, p1, args, 6);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6 };
- return Func(p0, p1, args, 7);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7 };
- return Func(p0, p1, args, 8);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8 };
- return Func(p0, p1, args, 9);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9 };
- return Func(p0, p1, args, 10);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10 };
- return Func(p0, p1, args, 11);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11 };
- return Func(p0, p1, args, 12);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12 };
- return Func(p0, p1, args, 13);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13 };
- return Func(p0, p1, args, 14);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14 };
- return Func(p0, p1, args, 15);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15 };
- return Func(p0, p1, args, 16);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16 };
- return Func(p0, p1, args, 17);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17 };
- return Func(p0, p1, args, 18);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18 };
- return Func(p0, p1, args, 19);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19 };
- return Func(p0, p1, args, 20);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19,
- &a20 };
- return Func(p0, p1, args, 21);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21 };
- return Func(p0, p1, args, 22);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22 };
- return Func(p0, p1, args, 23);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23 };
- return Func(p0, p1, args, 24);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24 };
- return Func(p0, p1, args, 25);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25 };
- return Func(p0, p1, args, 26);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25,
- const Arg& a26) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25, &a26 };
- return Func(p0, p1, args, 27);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25,
- const Arg& a26, const Arg& a27) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25, &a26, &a27 };
- return Func(p0, p1, args, 28);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25,
- const Arg& a26, const Arg& a27, const Arg& a28) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25, &a26, &a27, &a28 };
- return Func(p0, p1, args, 29);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25,
- const Arg& a26, const Arg& a27, const Arg& a28, const Arg& a29) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25, &a26, &a27, &a28, &a29 };
- return Func(p0, p1, args, 30);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25,
- const Arg& a26, const Arg& a27, const Arg& a28, const Arg& a29,
- const Arg& a30) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25, &a26, &a27, &a28, &a29, &a30 };
- return Func(p0, p1, args, 31);
- }
-
- Result operator()(Param0 p0, Param1 p1, const Arg& a0, const Arg& a1,
- const Arg& a2, const Arg& a3, const Arg& a4, const Arg& a5,
- const Arg& a6, const Arg& a7, const Arg& a8, const Arg& a9,
- const Arg& a10, const Arg& a11, const Arg& a12, const Arg& a13,
- const Arg& a14, const Arg& a15, const Arg& a16, const Arg& a17,
- const Arg& a18, const Arg& a19, const Arg& a20, const Arg& a21,
- const Arg& a22, const Arg& a23, const Arg& a24, const Arg& a25,
- const Arg& a26, const Arg& a27, const Arg& a28, const Arg& a29,
- const Arg& a30, const Arg& a31) const {
- const Arg* const args[] = { &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8,
- &a9, &a10, &a11, &a12, &a13, &a14, &a15, &a16, &a17, &a18, &a19, &a20,
- &a21, &a22, &a23, &a24, &a25, &a26, &a27, &a28, &a29, &a30, &a31 };
- return Func(p0, p1, args, 32);
- }
-};
-
-} // namespace re2
-
-#endif // RE2_VARIADIC_FUNCTION_H_
