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[5020fd] Unspecialized raw/udp, added new syntactic context

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This commit is contained in:
Francis Dupont
2017-01-07 00:37:37 +01:00
committed by Tomek Mrugalski
parent cdbfb01883
commit 01622260e4
7 changed files with 908 additions and 883 deletions
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10
src/bin/dhcp4/dhcp4_lexer.cc
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@@ -1670,10 +1670,9 @@ case 15:
YY_RULE_SETUP
#line 199 "dhcp4_lexer.ll"
{
std::cout << "RAW regexp" << std::endl;
switch(driver.ctx_) {
case isc::dhcp::Parser4Context::INTERFACES_CONFIG:
return isc::dhcp::Dhcp4Parser::make_DHCP_SOCKET_TYPE_RAW(driver.loc_);
case isc::dhcp::Parser4Context::DHCP_SOCKET_TYPE:
return isc::dhcp::Dhcp4Parser::make_RAW(driver.loc_);
default:
return isc::dhcp::Dhcp4Parser::make_STRING("raw", driver.loc_);
}
@@ -1683,10 +1682,9 @@ case 16:
YY_RULE_SETUP
#line 209 "dhcp4_lexer.ll"
{
std::cout << "RAW regexp" << std::endl;
switch(driver.ctx_) {
case isc::dhcp::Parser4Context::INTERFACES_CONFIG:
return isc::dhcp::Dhcp4Parser::make_DHCP_SOCKET_TYPE_UDP(driver.loc_);
case isc::dhcp::Parser4Context::DHCP_SOCKET_TYPE:
return isc::dhcp::Dhcp4Parser::make_UDP(driver.loc_);
default:
return isc::dhcp::Dhcp4Parser::make_STRING("udp", driver.loc_);
}

12
src/bin/dhcp4/dhcp4_lexer.ll
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@@ -1,4 +1,4 @@
/* Copyright (C) 2016 Internet Systems Consortium, Inc. ("ISC")
/* Copyright (C) 2016-2017 Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -197,20 +197,18 @@ ControlCharacterFill [^"\\]|\\{JSONEscapeSequence}
}
\"raw\" {
std::cout << "RAW regexp" << std::endl;
switch(driver.ctx_) {
case isc::dhcp::Parser4Context::INTERFACES_CONFIG:
return isc::dhcp::Dhcp4Parser::make_DHCP_SOCKET_TYPE_RAW(driver.loc_);
case isc::dhcp::Parser4Context::DHCP_SOCKET_TYPE:
return isc::dhcp::Dhcp4Parser::make_RAW(driver.loc_);
default:
return isc::dhcp::Dhcp4Parser::make_STRING("raw", driver.loc_);
}
}
\"udp\" {
std::cout << "RAW regexp" << std::endl;
switch(driver.ctx_) {
case isc::dhcp::Parser4Context::INTERFACES_CONFIG:
return isc::dhcp::Dhcp4Parser::make_DHCP_SOCKET_TYPE_UDP(driver.loc_);
case isc::dhcp::Parser4Context::DHCP_SOCKET_TYPE:
return isc::dhcp::Dhcp4Parser::make_UDP(driver.loc_);
default:
return isc::dhcp::Dhcp4Parser::make_STRING("udp", driver.loc_);
}

1693
src/bin/dhcp4/dhcp4_parser.cc
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File diff suppressed because it is too large Load Diff

33
src/bin/dhcp4/dhcp4_parser.h
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@@ -40,7 +40,7 @@
#ifndef YY_PARSER4_DHCP4_PARSER_H_INCLUDED
# define YY_PARSER4_DHCP4_PARSER_H_INCLUDED
// // "%code requires" blocks.
#line 17 "dhcp4_parser.yy" // lalr1.cc:377
#line 17 "dhcp4_parser.yy" // lalr1.cc:392
#include <string>
#include <cc/data.h>
@@ -52,7 +52,7 @@ using namespace isc::dhcp;
using namespace isc::data;
using namespace std;
#line 56 "dhcp4_parser.h" // lalr1.cc:377
#line 56 "dhcp4_parser.h" // lalr1.cc:392
# include <cassert>
# include <cstdlib> // std::abort
@@ -135,9 +135,9 @@ using namespace std;
# endif /* ! defined YYDEBUG */
#endif /* ! defined PARSER4_DEBUG */
#line 14 "dhcp4_parser.yy" // lalr1.cc:377
#line 14 "dhcp4_parser.yy" // lalr1.cc:392
namespace isc { namespace dhcp {
#line 141 "dhcp4_parser.h" // lalr1.cc:377
#line 141 "dhcp4_parser.h" // lalr1.cc:392
@@ -305,6 +305,7 @@ namespace isc { namespace dhcp {
union union_type
{
// value
// socket_type
char dummy1[sizeof(ElementPtr)];
// "boolean"
@@ -352,8 +353,8 @@ namespace isc { namespace dhcp {
TOKEN_INTERFACES_CONFIG = 266,
TOKEN_INTERFACES = 267,
TOKEN_DHCP_SOCKET_TYPE = 268,
TOKEN_DHCP_SOCKET_TYPE_RAW = 269,
TOKEN_DHCP_SOCKET_TYPE_UDP = 270,
TOKEN_RAW = 269,
TOKEN_UDP = 270,
TOKEN_ECHO_CLIENT_ID = 271,
TOKEN_MATCH_CLIENT_ID = 272,
TOKEN_NEXT_SERVER = 273,
@@ -606,11 +607,11 @@ namespace isc { namespace dhcp {
static inline
symbol_type
make_DHCP_SOCKET_TYPE_RAW (const location_type& l);
make_RAW (const location_type& l);
static inline
symbol_type
make_DHCP_SOCKET_TYPE_UDP (const location_type& l);
make_UDP (const location_type& l);
static inline
symbol_type
@@ -1262,6 +1263,7 @@ namespace isc { namespace dhcp {
switch (other.type_get ())
{
case 116: // value
case 155: // socket_type
value.copy< ElementPtr > (other.value);
break;
@@ -1299,6 +1301,7 @@ namespace isc { namespace dhcp {
switch (this->type_get ())
{
case 116: // value
case 155: // socket_type
value.copy< ElementPtr > (v);
break;
@@ -1395,6 +1398,7 @@ namespace isc { namespace dhcp {
switch (yytype)
{
case 116: // value
case 155: // socket_type
value.template destroy< ElementPtr > ();
break;
@@ -1438,6 +1442,7 @@ namespace isc { namespace dhcp {
switch (this->type_get ())
{
case 116: // value
case 155: // socket_type
value.move< ElementPtr > (s.value);
break;
@@ -1600,15 +1605,15 @@ namespace isc { namespace dhcp {
}
Dhcp4Parser::symbol_type
Dhcp4Parser::make_DHCP_SOCKET_TYPE_RAW (const location_type& l)
Dhcp4Parser::make_RAW (const location_type& l)
{
return symbol_type (token::TOKEN_DHCP_SOCKET_TYPE_RAW, l);
return symbol_type (token::TOKEN_RAW, l);
}
Dhcp4Parser::symbol_type
Dhcp4Parser::make_DHCP_SOCKET_TYPE_UDP (const location_type& l)
Dhcp4Parser::make_UDP (const location_type& l)
{
return symbol_type (token::TOKEN_DHCP_SOCKET_TYPE_UDP, l);
return symbol_type (token::TOKEN_UDP, l);
}
Dhcp4Parser::symbol_type
@@ -2140,9 +2145,9 @@ namespace isc { namespace dhcp {
}
#line 14 "dhcp4_parser.yy" // lalr1.cc:377
#line 14 "dhcp4_parser.yy" // lalr1.cc:392
} } // isc::dhcp
#line 2146 "dhcp4_parser.h" // lalr1.cc:377
#line 2151 "dhcp4_parser.h" // lalr1.cc:392

34
src/bin/dhcp4/dhcp4_parser.yy
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@@ -1,4 +1,4 @@
/* Copyright (C) 2016 Internet Systems Consortium, Inc. ("ISC")
/* Copyright (C) 2016-2017 Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -53,8 +53,8 @@ using namespace std;
INTERFACES_CONFIG "interfaces-config"
INTERFACES "interfaces"
DHCP_SOCKET_TYPE "dhcp-socket-type"
DHCP_SOCKET_TYPE_RAW "raw"
DHCP_SOCKET_TYPE_UDP "udp"
RAW "raw"
UDP "udp"
ECHO_CLIENT_ID "echo-client-id"
MATCH_CLIENT_ID "match-client-id"
@@ -187,6 +187,7 @@ using namespace std;
%token <bool> BOOLEAN "boolean"
%type <ElementPtr> value
%type <ElementPtr> socket_type
%printer { yyoutput << $$; } <*>;
@@ -445,19 +446,16 @@ interfaces_list: INTERFACES {
ctx.leave();
};
dhcp_socket_type: dhcp_socket_type_raw
| dhcp_socket_type_udp
;
dhcp_socket_type_raw: DHCP_SOCKET_TYPE COLON DHCP_SOCKET_TYPE_RAW {
ElementPtr type(new StringElement("raw", ctx.loc2pos(@3)));
ctx.stack_.back()->set("dhcp-socket-type", type);
dhcp_socket_type: DHCP_SOCKET_TYPE {
ctx.enter(ctx.DHCP_SOCKET_TYPE);
} COLON socket_type {
ctx.stack_.back()->set("dhcp-socket-type", $4);
ctx.leave();
};
dhcp_socket_type_udp: DHCP_SOCKET_TYPE COLON DHCP_SOCKET_TYPE_UDP {
ElementPtr type(new StringElement("udp", ctx.loc2pos(@3)));
ctx.stack_.back()->set("dhcp-socket-type", type);
};
socket_type: RAW { $$ = ElementPtr(new StringElement("raw", ctx.loc2pos(@1))); }
| UDP { $$ = ElementPtr(new StringElement("udp", ctx.loc2pos(@1))); }
;
lease_database: LEASE_DATABASE {
ElementPtr i(new MapElement(ctx.loc2pos(@1)));
@@ -1371,11 +1369,11 @@ control_socket_params: control_socket_param
| control_socket_params COMMA control_socket_param
;
control_socket_param: socket_type
| socket_name
control_socket_param: control_socket_type
| control_socket_name
;
socket_type: SOCKET_TYPE {
control_socket_type: SOCKET_TYPE {
ctx.enter(ctx.NO_KEYWORD);
} COLON STRING {
ElementPtr stype(new StringElement($4, ctx.loc2pos(@4)));
@@ -1383,7 +1381,7 @@ socket_type: SOCKET_TYPE {
ctx.leave();
};
socket_name: SOCKET_NAME {
control_socket_name: SOCKET_NAME {
ctx.enter(ctx.NO_KEYWORD);
} COLON STRING {
ElementPtr name(new StringElement($4, ctx.loc2pos(@4)));

4
src/bin/dhcp4/parser_context.cc
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@@ -1,4 +1,4 @@
// Copyright (C) 2016 Internet Systems Consortium, Inc. ("ISC")
// Copyright (C) 2016-2017 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -127,6 +127,8 @@ Parser4Context::contextName()
return ("Logging");
case INTERFACES_CONFIG:
return ("interfaces-config");
case DHCP_SOCKET_TYPE:
return ("dhcp-socket-type");
case LEASE_DATABASE:
return ("lease-database");
case HOSTS_DATABASE:

5
src/bin/dhcp4/parser_context.h
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@@ -1,4 +1,4 @@
// Copyright (C) 2015-2016 Internet Systems Consortium, Inc. ("ISC")
// Copyright (C) 2015-2017 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -193,6 +193,9 @@ public:
/// Used while parsing Dhcp4/interfaces structures.
INTERFACES_CONFIG,
/// Used while parsing Dhcp4/interfaces/dhcp-socket-type structures.
DHCP_SOCKET_TYPE,
/// Used while parsing Dhcp4/lease-database structures.
LEASE_DATABASE,