diff options
Diffstat (limited to '3rdparty/libconfig/extra/gen')
-rw-r--r-- | 3rdparty/libconfig/extra/gen/Makefile | 70 | ||||
-rw-r--r-- | 3rdparty/libconfig/extra/gen/Makefile.in | 70 | ||||
-rw-r--r-- | 3rdparty/libconfig/extra/gen/grammar.y | 395 | ||||
-rw-r--r-- | 3rdparty/libconfig/extra/gen/scanner.l | 196 |
4 files changed, 731 insertions, 0 deletions
diff --git a/3rdparty/libconfig/extra/gen/Makefile b/3rdparty/libconfig/extra/gen/Makefile new file mode 100644 index 000000000..b4d2db841 --- /dev/null +++ b/3rdparty/libconfig/extra/gen/Makefile @@ -0,0 +1,70 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# gen/Makefile. Generated from Makefile.in by configure. + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + + +LEXCOMPILE = $(LEX) $(LFLAGS) $(AM_LFLAGS) +YLWRAP = ../aux-build/ylwrap +YACCCOMPILE = $(YACC) $(YFLAGS) $(AM_YFLAGS) +LEX = flex +LEXLIB = -ll +LEX_OUTPUT_ROOT = lex.yy +SHELL = /bin/sh +YACC = bison -y +YFLAGS = + +PARSER_PREFIX = libconfig_yy +BUILT_SOURCES = scanner.c scanner.h grammar.c grammar.h +AM_YFLAGS = -d -p $(PARSER_PREFIX) +AM_LFLAGS = --nounistd --header-file=scanner.h --prefix=$(PARSER_PREFIX) + +all: $(BUILT_SOURCES) + +.SUFFIXES: .c .l .y + +grammar.h: grammar.c + @if test ! -f $@; then \ + rm -f grammar.c; \ + $(MAKE) grammar.c; \ + else :; fi + + +distclean-compile: + -rm -f *.tab.c + +scanner.h: scanner.c + +.l.c: + $(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c $@ -- $(LEXCOMPILE) + +.y.c: + $(SHELL) $(YLWRAP) $< y.tab.c $@ y.tab.h $*.h y.output $*.output -- $(YACCCOMPILE) + +clean: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." + -rm -f grammar.c + -rm -f grammar.h + -rm -f scanner.c + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) + +distclean: clean distclean-compile + +.MAKE: all + +.PHONY: all clean \ + distclean \ + distclean-compile + diff --git a/3rdparty/libconfig/extra/gen/Makefile.in b/3rdparty/libconfig/extra/gen/Makefile.in new file mode 100644 index 000000000..5850c2392 --- /dev/null +++ b/3rdparty/libconfig/extra/gen/Makefile.in @@ -0,0 +1,70 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +LEXCOMPILE = $(LEX) $(LFLAGS) $(AM_LFLAGS) +YLWRAP = ../aux-build/ylwrap +YACCCOMPILE = $(YACC) $(YFLAGS) $(AM_YFLAGS) +LEX = @LEX@ +LEXLIB = @LEXLIB@ +LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ +SHELL = @SHELL@ +YACC = @YACC@ +YFLAGS = @YFLAGS@ + +PARSER_PREFIX = libconfig_yy +BUILT_SOURCES = scanner.c scanner.h grammar.c grammar.h +AM_YFLAGS = -d -p $(PARSER_PREFIX) +AM_LFLAGS = --nounistd --header-file=scanner.h --prefix=$(PARSER_PREFIX) + +all: $(BUILT_SOURCES) + +.SUFFIXES: .c .l .y + +grammar.h: grammar.c + @if test ! -f $@; then \ + rm -f grammar.c; \ + $(MAKE) grammar.c; \ + else :; fi + + +distclean-compile: + -rm -f *.tab.c + +scanner.h: scanner.c + +.l.c: + $(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c $@ -- $(LEXCOMPILE) + +.y.c: + $(SHELL) $(YLWRAP) $< y.tab.c $@ y.tab.h $*.h y.output $*.output -- $(YACCCOMPILE) + +clean: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." + -rm -f grammar.c + -rm -f grammar.h + -rm -f scanner.c + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) + +distclean: clean distclean-compile + +.MAKE: all + +.PHONY: all clean \ + distclean \ + distclean-compile + diff --git a/3rdparty/libconfig/extra/gen/grammar.y b/3rdparty/libconfig/extra/gen/grammar.y new file mode 100644 index 000000000..f578897cb --- /dev/null +++ b/3rdparty/libconfig/extra/gen/grammar.y @@ -0,0 +1,395 @@ +/* -*- mode: C -*- */ +/* ---------------------------------------------------------------------------- + libconfig - A library for processing structured configuration files + Copyright (C) 2005-2010 Mark A Lindner + + This file is part of libconfig. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License + as published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, see + <http://www.gnu.org/licenses/>. + ---------------------------------------------------------------------------- +*/ + +%defines +%output="y.tab.c" +%pure-parser +%lex-param{void *scanner} +%parse-param{void *scanner} +%parse-param{struct parse_context *ctx} +%parse-param{struct scan_context *scan_ctx} + +%{ +#include <string.h> +#include <stdlib.h> +#include "libconfig.h" +#ifdef WIN32 +#include "wincompat.h" + +/* prevent warnings about redefined malloc/free in generated code: */ +#ifndef _STDLIB_H +#define _STDLIB_H +#endif + +#include <malloc.h> +#endif +#include "parsectx.h" +#include "scanctx.h" + +/* these delcarations are provided to suppress compiler warnings */ +extern int libconfig_yylex(); +extern int libconfig_yyget_lineno(); + +static const char *err_array_elem_type = "mismatched element type in array"; +static const char *err_duplicate_setting = "duplicate setting name"; + +#define _delete(P) free((void *)(P)) + +#define IN_ARRAY() \ + (ctx->parent && (ctx->parent->type == CONFIG_TYPE_ARRAY)) + +#define IN_LIST() \ + (ctx->parent && (ctx->parent->type == CONFIG_TYPE_LIST)) + +static void capture_parse_pos(void *scanner, struct scan_context *scan_ctx, + config_setting_t *setting) +{ + setting->line = (unsigned int)libconfig_yyget_lineno(scanner); + setting->file = scanctx_current_filename(scan_ctx); +} + +#define CAPTURE_PARSE_POS(S) \ + capture_parse_pos(scanner, scan_ctx, (S)) + +void libconfig_yyerror(void *scanner, struct parse_context *ctx, + struct scan_context *scan_ctx, char const *s) +{ + if(ctx->config->error_text) return; + ctx->config->error_line = libconfig_yyget_lineno(scanner); + ctx->config->error_text = s; +} + +%} + +%union +{ + int ival; + long long llval; + double fval; + char *sval; +} + +%token <ival> TOK_BOOLEAN TOK_INTEGER TOK_HEX +%token <llval> TOK_INTEGER64 TOK_HEX64 +%token <fval> TOK_FLOAT +%token <sval> TOK_STRING TOK_NAME +%token TOK_EQUALS TOK_NEWLINE TOK_ARRAY_START TOK_ARRAY_END TOK_LIST_START TOK_LIST_END TOK_COMMA TOK_GROUP_START TOK_GROUP_END TOK_SEMICOLON TOK_GARBAGE TOK_ERROR + +%% + +configuration: + /* empty */ + | setting_list + ; + +setting_list: + setting + | setting_list setting + ; + +setting_list_optional: + /* empty */ + | setting_list + ; + +setting_terminator: + /* empty */ + | TOK_SEMICOLON + | TOK_COMMA + ; + +setting: + TOK_NAME + { + ctx->setting = config_setting_add(ctx->parent, $1, CONFIG_TYPE_NONE); + + if(ctx->setting == NULL) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_duplicate_setting); + YYABORT; + } + else + { + CAPTURE_PARSE_POS(ctx->setting); + } + } + + TOK_EQUALS value setting_terminator + ; + +array: + TOK_ARRAY_START + { + if(IN_LIST()) + { + ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_ARRAY); + CAPTURE_PARSE_POS(ctx->parent); + } + else + { + ctx->setting->type = CONFIG_TYPE_ARRAY; + ctx->parent = ctx->setting; + ctx->setting = NULL; + } + } + simple_value_list_optional + TOK_ARRAY_END + { + if(ctx->parent) + ctx->parent = ctx->parent->parent; + } + ; + +list: + TOK_LIST_START + { + if(IN_LIST()) + { + ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_LIST); + CAPTURE_PARSE_POS(ctx->parent); + } + else + { + ctx->setting->type = CONFIG_TYPE_LIST; + ctx->parent = ctx->setting; + ctx->setting = NULL; + } + } + value_list_optional + TOK_LIST_END + { + if(ctx->parent) + ctx->parent = ctx->parent->parent; + } + ; + +value: + simple_value + | array + | list + | group + ; + +string: + TOK_STRING { parsectx_append_string(ctx, $1); free($1); } + | string TOK_STRING { parsectx_append_string(ctx, $2); free($2); } + ; + +simple_value: + TOK_BOOLEAN + { + if(IN_ARRAY() || IN_LIST()) + { + config_setting_t *e = config_setting_set_bool_elem(ctx->parent, -1, + (int)$1); + + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + CAPTURE_PARSE_POS(e); + } + } + else + config_setting_set_bool(ctx->setting, (int)$1); + } + | TOK_INTEGER + { + if(IN_ARRAY() || IN_LIST()) + { + config_setting_t *e = config_setting_set_int_elem(ctx->parent, -1, $1); + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + config_setting_set_format(e, CONFIG_FORMAT_DEFAULT); + CAPTURE_PARSE_POS(e); + } + } + else + { + config_setting_set_int(ctx->setting, $1); + config_setting_set_format(ctx->setting, CONFIG_FORMAT_DEFAULT); + } + } + | TOK_INTEGER64 + { + if(IN_ARRAY() || IN_LIST()) + { + config_setting_t *e = config_setting_set_int64_elem(ctx->parent, -1, $1); + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + config_setting_set_format(e, CONFIG_FORMAT_DEFAULT); + CAPTURE_PARSE_POS(e); + } + } + else + { + config_setting_set_int64(ctx->setting, $1); + config_setting_set_format(ctx->setting, CONFIG_FORMAT_DEFAULT); + } + } + | TOK_HEX + { + if(IN_ARRAY() || IN_LIST()) + { + config_setting_t *e = config_setting_set_int_elem(ctx->parent, -1, $1); + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + config_setting_set_format(e, CONFIG_FORMAT_HEX); + CAPTURE_PARSE_POS(e); + } + } + else + { + config_setting_set_int(ctx->setting, $1); + config_setting_set_format(ctx->setting, CONFIG_FORMAT_HEX); + } + } + | TOK_HEX64 + { + if(IN_ARRAY() || IN_LIST()) + { + config_setting_t *e = config_setting_set_int64_elem(ctx->parent, -1, $1); + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + config_setting_set_format(e, CONFIG_FORMAT_HEX); + CAPTURE_PARSE_POS(e); + } + } + else + { + config_setting_set_int64(ctx->setting, $1); + config_setting_set_format(ctx->setting, CONFIG_FORMAT_HEX); + } + } + | TOK_FLOAT + { + if(IN_ARRAY() || IN_LIST()) + { + config_setting_t *e = config_setting_set_float_elem(ctx->parent, -1, $1); + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + CAPTURE_PARSE_POS(e); + } + } + else + config_setting_set_float(ctx->setting, $1); + } + | string + { + if(IN_ARRAY() || IN_LIST()) + { + const char *s = parsectx_take_string(ctx); + config_setting_t *e = config_setting_set_string_elem(ctx->parent, -1, s); + _delete(s); + + if(! e) + { + libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type); + YYABORT; + } + else + { + CAPTURE_PARSE_POS(e); + } + } + else + { + const char *s = parsectx_take_string(ctx); + config_setting_set_string(ctx->setting, s); + _delete(s); + } + } + ; + +value_list: + value + | value_list TOK_COMMA value + ; + +value_list_optional: + /* empty */ + | value_list + ; + +simple_value_list: + simple_value + | simple_value_list TOK_COMMA simple_value + ; + +simple_value_list_optional: + /* empty */ + | simple_value_list + ; + +group: + TOK_GROUP_START + { + if(IN_LIST()) + { + ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_GROUP); + CAPTURE_PARSE_POS(ctx->parent); + } + else + { + ctx->setting->type = CONFIG_TYPE_GROUP; + ctx->parent = ctx->setting; + ctx->setting = NULL; + } + } + setting_list_optional + TOK_GROUP_END + { + if(ctx->parent) + ctx->parent = ctx->parent->parent; + } + ; + +%% diff --git a/3rdparty/libconfig/extra/gen/scanner.l b/3rdparty/libconfig/extra/gen/scanner.l new file mode 100644 index 000000000..bdc57a8d4 --- /dev/null +++ b/3rdparty/libconfig/extra/gen/scanner.l @@ -0,0 +1,196 @@ +/* -*- mode: C -*- */ +/* -------------------------------------------------------------------------- + libconfig - A library for processing structured configuration files + Copyright (C) 2005-2010 Mark A Lindner + + This file is part of libconfig. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License + as published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, see + <http://www.gnu.org/licenses/>. + ---------------------------------------------------------------------------- +*/ + +%option nounistd +%option reentrant +%option noyywrap +%option yylineno +%option nounput +%option bison-bridge +%option never-interactive +%option header-file="scanner.h" +%option outfile="lex.yy.c" +%option extra-type="struct scan_context *" + +%top{ +#include "scanctx.h" +} + +%{ +#ifdef _MSC_VER +#pragma warning (disable: 4996) +/* disable MSVC warning "signed/unsigned mismatch" associated with code generated by flex versions such as 2.5.35. */ +#pragma warning (disable:4018) +#endif + +#include <stdlib.h> +#include <ctype.h> +#include <string.h> +#include "grammar.h" +#include "wincompat.h" +#include "parsectx.h" + +#define YY_NO_INPUT // Suppress generation of useless input() function + +static unsigned long long fromhex(const char *s) +{ +#ifdef __MINGW32__ + + /* MinGW's strtoull() seems to be broken; it only returns the lower + * 32 bits... + */ + + const char *p = s; + unsigned long long val = 0; + + if(*p != '0') + return(0); + + ++p; + + if(*p != 'x' && *p != 'X') + return(0); + + for(++p; isxdigit(*p); ++p) + { + val <<= 4; + val |= ((*p < 'A') ? (*p & 0xF) : (9 + (*p & 0x7))); + } + + return(val); + +#else /* ! __MINGW32__ */ + + return(strtoull(s, NULL, 16)); + +#endif /* __MINGW32__ */ +} + +%} + +true [Tt][Rr][Uu][Ee] +false [Ff][Aa][Ll][Ss][Ee] +name [A-Za-z\*][-A-Za-z0-9_\*']* +integer [-+]?[0-9]+ +integer64 [-+]?[0-9]+L(L)? +hex 0[Xx][0-9A-Fa-f]+ +hex64 0[Xx][0-9A-Fa-f]+L(L)? +hexchar \\[Xx][0-9A-Fa-f]{2} +float ([-+]?([0-9]*)?\.[0-9]*([eE][-+]?[0-9]+)?)|([-+]?([0-9]+)(\.[0-9]*)?[eE][-+]?[0-9]+) +comment (#|\/\/).*$ +include_open ^[ \t]*@include[ \t]+\" + +%x COMMENT STRING INCLUDE + +%% + +\/\* { BEGIN COMMENT; } +<COMMENT>\*\/ { BEGIN INITIAL; } +<COMMENT>. { /* ignore */ } +<COMMENT>\n { /* ignore */ } + +\" { BEGIN STRING; } +<STRING>[^\"\\]+ { scanctx_append_string(yyextra, yytext); } +<STRING>\\n { scanctx_append_string(yyextra, "\n"); } +<STRING>\\r { scanctx_append_string(yyextra, "\r"); } +<STRING>\\t { scanctx_append_string(yyextra, "\t"); } +<STRING>\\f { scanctx_append_string(yyextra, "\f"); } +<STRING>\\\\ { scanctx_append_string(yyextra, "\\"); } +<STRING>\\\" { scanctx_append_string(yyextra, "\""); } +<STRING>{hexchar} { + char c[2] = { (char)(strtol(yytext + 2, NULL, 16) & 0xFF), + 0 }; + scanctx_append_string(yyextra, c); + } +<STRING>\\ { scanctx_append_string(yyextra, "\\"); } +<STRING>\" { + yylval->sval = scanctx_take_string(yyextra); + BEGIN INITIAL; + return(TOK_STRING); + } + +{include_open} { BEGIN INCLUDE; } +<INCLUDE>[^\"\\]+ { scanctx_append_string(yyextra, yytext); } +<INCLUDE>\\\\ { scanctx_append_string(yyextra, "\\"); } +<INCLUDE>\\\" { scanctx_append_string(yyextra, "\""); } +<INCLUDE>\" { + const char *error; + FILE *fp = scanctx_push_include(yyextra, + (void *)YY_CURRENT_BUFFER, + &error); + if(fp) + { + yyin = fp; + yy_switch_to_buffer( + yy_create_buffer(yyin, YY_BUF_SIZE, yyscanner), + yyscanner); + } + else + { + yyextra->config->error_text = error; + yyextra->config->error_file = scanctx_current_filename( + yyextra); + yyextra->config->error_line = libconfig_yyget_lineno( + yyscanner); + return TOK_ERROR; + } + BEGIN INITIAL; + } + +\n|\r|\f { /* ignore */ } +[ \t]+ { /* ignore */ } + +\=|\: { return(TOK_EQUALS); } +, { return(TOK_COMMA); } +\{ { return(TOK_GROUP_START); } +\} { return(TOK_GROUP_END); } +{true} { yylval->ival = 1; return(TOK_BOOLEAN); } +{false} { yylval->ival = 0; return(TOK_BOOLEAN); } +{name} { yylval->sval = yytext; return(TOK_NAME); } +{float} { yylval->fval = atof(yytext); return(TOK_FLOAT); } +{integer} { yylval->ival = atoi(yytext); return(TOK_INTEGER); } +{integer64} { yylval->llval = atoll(yytext); return(TOK_INTEGER64); } +{hex} { + yylval->ival = strtoul(yytext, NULL, 16); + return(TOK_HEX); + } +{hex64} { yylval->llval = fromhex(yytext); return(TOK_HEX64); } +\[ { return(TOK_ARRAY_START); } +\] { return(TOK_ARRAY_END); } +\( { return(TOK_LIST_START); } +\) { return(TOK_LIST_END); } +; { return(TOK_SEMICOLON); } +{comment} { /* ignore */ } +. { return(TOK_GARBAGE); } + +<<EOF>> { + YY_BUFFER_STATE buf = (YY_BUFFER_STATE)scanctx_pop_include( + yyextra); + if(buf) + { + yy_delete_buffer(YY_CURRENT_BUFFER, yyscanner); + yy_switch_to_buffer(buf, yyscanner); + } + else + yyterminate(); + } |