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cmCommandArgumentParser: reformat grammar

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This commit is contained in:
Daniel Pfeifer
2017-02-10 22:18:04 +01:00
parent 1728b9c076
commit 761ea20518
2 changed files with 156 additions and 197 deletions
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173
Source/cmCommandArgumentParser.cxx
View File

@@ -496,9 +496,9 @@ static const yytype_uint8 yytranslate[] =
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_uint8 yyrline[] =
{
0, 94, 94, 101, 106, 112, 116, 122, 127, 133,
138, 143, 148, 153, 158, 164, 170, 176, 182, 188,
193, 199, 203, 209, 214
0, 94, 94, 100, 103, 108, 111, 116, 119, 124,
127, 130, 133, 136, 139, 144, 147, 150, 153, 158,
161, 166, 169, 174, 177
};
#endif
@@ -1295,195 +1295,192 @@ yyreduce:
switch (yyn)
{
case 2:
#line 95 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 94 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = 0;
yyGetParser->SetResult((yyvsp[0].str));
}
(yyval.str) = 0;
yyGetParser->SetResult((yyvsp[0].str));
}
#line 1304 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 3:
#line 102 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 100 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1312 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 4:
#line 107 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 103 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1320 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 5:
#line 112 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 108 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = 0;
}
(yyval.str) = 0;
}
#line 1328 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 6:
#line 117 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 111 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1336 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 7:
#line 123 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 116 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1344 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 8:
#line 128 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 119 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1352 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 9:
#line 134 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 124 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1360 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 10:
#line 139 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 127 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1368 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 11:
#line 144 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 130 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1376 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 12:
#line 149 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 133 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1384 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 13:
#line 154 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 136 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1392 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 14:
#line 159 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 139 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
(yyval.str) = (yyvsp[0].str);
}
#line 1400 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 15:
#line 165 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 144 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[-2].str),(yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
#line 1409 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[-2].str), (yyvsp[-1].str));
}
#line 1408 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 16:
#line 171 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 147 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[-2].str),(yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
#line 1418 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = yyGetParser->ExpandSpecialVariable((yyvsp[-2].str), (yyvsp[-1].str));
}
#line 1416 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 17:
#line 177 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 150 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandVariable((yyvsp[-1].str));
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
#line 1427 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = yyGetParser->ExpandVariable((yyvsp[-1].str));
}
#line 1424 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 18:
#line 183 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 153 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->ExpandVariableForAt((yyvsp[0].str));
}
#line 1435 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = yyGetParser->ExpandVariableForAt((yyvsp[0].str));
}
#line 1432 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 19:
#line 189 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 158 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
#line 1443 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = (yyvsp[0].str);
}
#line 1440 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 20:
#line 194 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 161 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[-1].str);
}
#line 1451 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = (yyvsp[-1].str);
}
#line 1448 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 21:
#line 199 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 166 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = 0;
}
#line 1459 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = 0;
}
#line 1456 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 22:
#line 204 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 169 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1467 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = yyGetParser->CombineUnions((yyvsp[-1].str), (yyvsp[0].str));
}
#line 1464 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 23:
#line 210 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 174 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
#line 1475 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = (yyvsp[0].str);
}
#line 1472 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
case 24:
#line 215 "cmCommandArgumentParser.y" /* yacc.c:1646 */
#line 177 "cmCommandArgumentParser.y" /* yacc.c:1646 */
{
(yyval.str) = (yyvsp[0].str);
}
#line 1483 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
(yyval.str) = (yyvsp[0].str);
}
#line 1480 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
break;
#line 1487 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
#line 1484 "cmCommandArgumentParser.cxx" /* yacc.c:1646 */
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
@@ -1713,7 +1710,7 @@ yyreturn:
#endif
return yyresult;
}
#line 220 "cmCommandArgumentParser.y" /* yacc.c:1906 */
#line 182 "cmCommandArgumentParser.y" /* yacc.c:1906 */
/* End of grammar */

180
Source/cmCommandArgumentParser.y
View File

@@ -91,131 +91,93 @@ static void cmCommandArgument_yyerror(yyscan_t yyscanner, const char* message);
Start:
GoalWithOptionalBackSlash
{
$<str>$ = 0;
yyGetParser->SetResult($<str>1);
}
GoalWithOptionalBackSlash {
$<str>$ = 0;
yyGetParser->SetResult($<str>1);
}
GoalWithOptionalBackSlash:
Goal
{
$<str>$ = $<str>1;
}
|
Goal cal_BSLASH
{
$<str>$ = yyGetParser->CombineUnions($<str>1, $<str>2);
}
Goal {
$<str>$ = $<str>1;
}
| Goal cal_BSLASH {
$<str>$ = yyGetParser->CombineUnions($<str>1, $<str>2);
}
Goal:
{
$<str>$ = 0;
}
|
String Goal
{
$<str>$ = yyGetParser->CombineUnions($<str>1, $<str>2);
}
{
$<str>$ = 0;
}
| String Goal {
$<str>$ = yyGetParser->CombineUnions($<str>1, $<str>2);
}
String:
OuterText
{
$<str>$ = $<str>1;
}
|
Variable
{
$<str>$ = $<str>1;
}
OuterText {
$<str>$ = $<str>1;
}
| Variable {
$<str>$ = $<str>1;
}
OuterText:
cal_NAME
{
$<str>$ = $<str>1;
}
|
cal_AT
{
$<str>$ = $<str>1;
}
|
cal_DOLLAR
{
$<str>$ = $<str>1;
}
|
cal_LCURLY
{
$<str>$ = $<str>1;
}
|
cal_RCURLY
{
$<str>$ = $<str>1;
}
|
cal_SYMBOL
{
$<str>$ = $<str>1;
}
cal_NAME {
$<str>$ = $<str>1;
}
| cal_AT {
$<str>$ = $<str>1;
}
| cal_DOLLAR {
$<str>$ = $<str>1;
}
| cal_LCURLY {
$<str>$ = $<str>1;
}
| cal_RCURLY {
$<str>$ = $<str>1;
}
| cal_SYMBOL {
$<str>$ = $<str>1;
}
Variable:
cal_ENVCURLY EnvVarName cal_RCURLY
{
$<str>$ = yyGetParser->ExpandSpecialVariable($<str>1,$<str>2);
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
|
cal_NCURLY MultipleIds cal_RCURLY
{
$<str>$ = yyGetParser->ExpandSpecialVariable($<str>1,$<str>2);
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
|
cal_DCURLY MultipleIds cal_RCURLY
{
$<str>$ = yyGetParser->ExpandVariable($<str>2);
//std::cerr << __LINE__ << " here: [" << $<str>1 << "] [" << $<str>2 << "] [" << $<str>3 << "]" << std::endl;
}
|
cal_ATNAME
{
$<str>$ = yyGetParser->ExpandVariableForAt($<str>1);
}
cal_ENVCURLY EnvVarName cal_RCURLY {
$<str>$ = yyGetParser->ExpandSpecialVariable($<str>1, $<str>2);
}
| cal_NCURLY MultipleIds cal_RCURLY {
$<str>$ = yyGetParser->ExpandSpecialVariable($<str>1, $<str>2);
}
| cal_DCURLY MultipleIds cal_RCURLY {
$<str>$ = yyGetParser->ExpandVariable($<str>2);
}
| cal_ATNAME {
$<str>$ = yyGetParser->ExpandVariableForAt($<str>1);
}
EnvVarName:
MultipleIds
{
$<str>$ = $<str>1;
}
|
cal_SYMBOL EnvVarName
{
$<str>$ = $<str>1;
}
MultipleIds {
$<str>$ = $<str>1;
}
| cal_SYMBOL EnvVarName {
$<str>$ = $<str>1;
}
MultipleIds:
{
$<str>$ = 0;
}
|
ID MultipleIds
{
$<str>$ = yyGetParser->CombineUnions($<str>1, $<str>2);
}
{
$<str>$ = 0;
}
| ID MultipleIds {
$<str>$ = yyGetParser->CombineUnions($<str>1, $<str>2);
}
ID:
cal_NAME
{
$<str>$ = $<str>1;
}
|
Variable
{
$<str>$ = $<str>1;
}
cal_NAME {
$<str>$ = $<str>1;
}
| Variable {
$<str>$ = $<str>1;
}
;
%%
/* End of grammar */