aboutsummaryrefslogtreecommitdiff
path: root/src/optparser.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/optparser.cpp')
-rw-r--r--src/optparser.cpp112
1 files changed, 73 insertions, 39 deletions
diff --git a/src/optparser.cpp b/src/optparser.cpp
index d656e12..14e7418 100644
--- a/src/optparser.cpp
+++ b/src/optparser.cpp
@@ -21,7 +21,6 @@ void Bu::OptParser::parse( int argc, char **argv )
21 // Now we're on to something, which kind is it? 21 // Now we're on to something, which kind is it?
22 if( argv[j][1] == '-' ) 22 if( argv[j][1] == '-' )
23 { 23 {
24 // Long param, cool, that's easy, first search for =
25 int iEPos; 24 int iEPos;
26 for( iEPos = 2; argv[j][iEPos] != '\0' && 25 for( iEPos = 2; argv[j][iEPos] != '\0' &&
27 argv[j][iEPos] != '='; iEPos++ ) { } 26 argv[j][iEPos] != '='; iEPos++ ) { }
@@ -39,36 +38,44 @@ void Bu::OptParser::parse( int argc, char **argv )
39 { 38 {
40 sOpt.set( argv[j]+2 ); 39 sOpt.set( argv[j]+2 );
41 } 40 }
42 Option *pOpt = hlOption.get( sOpt ); 41 try
43 if( pOpt->sUsed )
44 { 42 {
45 Bu::StrArray aParams( iCount ); 43 // Long param, cool, that's easy, first search for =
46 aParams.append( sOpt ); 44 Option *pOpt = hlOption.get( sOpt );
47 if( sExtraParam ) 45 if( pOpt->sUsed )
48 { 46 {
49 aParams.append( argv[j]+iEPos+1 ); 47 Bu::StrArray aParams( iCount );
48 aParams.append( sOpt );
49 if( sExtraParam )
50 {
51 aParams.append( argv[j]+iEPos+1 );
52 }
53 for( int k = j+1; k < argc; k++ )
54 {
55 aParams.append( argv[k] );
56 }
57 j += pOpt->sUsed( aParams );
50 } 58 }
51 for( int k = j+1; k < argc; k++ ) 59 else if( pOpt->pProxy )
52 { 60 {
53 aParams.append( argv[k] ); 61 if( pOpt->sOverride )
62 {
63 pOpt->pProxy->setValue( pOpt->sOverride );
64 }
65 else if( sExtraParam )
66 {
67 pOpt->pProxy->setValue( sExtraParam );
68 }
69 else if( argv[j+1] != '\0' )
70 {
71 pOpt->pProxy->setValue( argv[j+1] );
72 j++;
73 }
54 } 74 }
55 j += pOpt->sUsed( aParams );
56 } 75 }
57 else if( pOpt->pProxy ) 76 catch( Bu::HashException &e )
58 { 77 {
59 if( pOpt->sOverride ) 78 optionError( "--" + sOpt );
60 {
61 pOpt->pProxy->setValue( pOpt->sOverride );
62 }
63 else if( sExtraParam )
64 {
65 pOpt->pProxy->setValue( sExtraParam );
66 }
67 else if( argv[j+1] != '\0' )
68 {
69 pOpt->pProxy->setValue( argv[j+1] );
70 j++;
71 }
72 } 79 }
73 } 80 }
74 else 81 else
@@ -76,22 +83,30 @@ void Bu::OptParser::parse( int argc, char **argv )
76 int iCPos; 83 int iCPos;
77 for( iCPos = 1; argv[j][iCPos] != '\0'; iCPos++ ) 84 for( iCPos = 1; argv[j][iCPos] != '\0'; iCPos++ )
78 { 85 {
79 Option *pOpt = hsOption.get( argv[j][iCPos] ); 86 try
80 char buf[2] = {argv[j][iCPos], '\0'};
81 if( pOpt->bShortHasParams )
82 { 87 {
88 Option *pOpt = hsOption.get( argv[j][iCPos] );
89 char buf[2] = {argv[j][iCPos], '\0'};
83 if( pOpt->sUsed ) 90 if( pOpt->sUsed )
84 { 91 {
85 Bu::StrArray aParams( argc-j+1 ); 92 Bu::StrArray aParams( argc-j+1 );
86 aParams.append( buf ); 93 aParams.append( buf );
94 int iMod = 0;
87 if( argv[j][iCPos+1] != '\0' ) 95 if( argv[j][iCPos+1] != '\0' )
96 {
88 aParams.append( argv[j]+iCPos+1 ); 97 aParams.append( argv[j]+iCPos+1 );
98 iMod = -1;
99 }
89 for( int k = j+1; k < argc; k++ ) 100 for( int k = j+1; k < argc; k++ )
90 { 101 {
91 aParams.append( argv[k] ); 102 aParams.append( argv[k] );
92 } 103 }
93 j += pOpt->sUsed( aParams ); 104 int iUsed = pOpt->sUsed( aParams );
94 break; 105 if( iUsed > 0 )
106 {
107 j += iUsed + iMod;
108 break;
109 }
95 } 110 }
96 else if( pOpt->pProxy ) 111 else if( pOpt->pProxy )
97 { 112 {
@@ -116,20 +131,31 @@ void Bu::OptParser::parse( int argc, char **argv )
116 } 131 }
117 } 132 }
118 } 133 }
119 else 134 catch( Bu::HashException &e )
120 { 135 {
121 if( pOpt->sUsed ) 136 Bu::FString sOpt("-");
122 { 137 sOpt += argv[j][iCPos];
123 Bu::StrArray aParam( 1 ); 138 optionError( sOpt );
124 aParam.append( buf );
125 pOpt->sUsed( aParam );
126 }
127 } 139 }
128 } 140 }
129 } 141 }
130 } 142 }
131 else 143 else
132 { 144 {
145 if( !sNonOption )
146 {
147 optionError( argv[j] );
148 }
149 else
150 {
151 int iCount = argc-j;
152 Bu::StrArray aParams( iCount );
153 for( int k = j; k < argc; k++ )
154 {
155 aParams.append( argv[k] );
156 }
157 j += sNonOption( aParams );
158 }
133 } 159 }
134 } 160 }
135} 161}
@@ -160,7 +186,6 @@ void Bu::OptParser::addHelpOption( char c, const Bu::FString &s, const Bu::FStri
160 o.cOpt = c; 186 o.cOpt = c;
161 o.sOpt = s; 187 o.sOpt = s;
162 o.sHelp = sHelp; 188 o.sHelp = sHelp;
163 o.bShortHasParams = false;
164 addOption( o ); 189 addOption( o );
165} 190}
166 191
@@ -251,6 +276,17 @@ int Bu::OptParser::optHelp( StrArray /*aParams*/ )
251 return 0; 276 return 0;
252} 277}
253 278
279void Bu::OptParser::optionError( const Bu::FString sOption )
280{
281 sio << "Unregcognized option discovered: " << sOption << sio.nl << sio.nl;
282 exit( 1 );
283}
284
285void Bu::OptParser::setNonOption( OptionSignal sSignal )
286{
287 sNonOption = sSignal;
288}
289
254Bu::FString Bu::OptParser::format( const Bu::FString &sIn, int iWidth, 290Bu::FString Bu::OptParser::format( const Bu::FString &sIn, int iWidth,
255 int iIndent ) 291 int iIndent )
256{ 292{
@@ -358,7 +394,6 @@ Bu::OptParser::_ValueProxy::~_ValueProxy()
358 394
359Bu::OptParser::Option::Option() : 395Bu::OptParser::Option::Option() :
360 cOpt( '\0' ), 396 cOpt( '\0' ),
361 bShortHasParams( false ),
362 pProxy( NULL ) 397 pProxy( NULL )
363{ 398{
364} 399}
@@ -368,7 +403,6 @@ Bu::OptParser::Option::Option( const Option &rSrc ) :
368 sOpt( rSrc.sOpt ), 403 sOpt( rSrc.sOpt ),
369 sHelp( rSrc.sHelp ), 404 sHelp( rSrc.sHelp ),
370 sUsed( rSrc.sUsed ), 405 sUsed( rSrc.sUsed ),
371 bShortHasParams( rSrc.bShortHasParams ),
372 pProxy( NULL ), 406 pProxy( NULL ),
373 sOverride( rSrc.sOverride ) 407 sOverride( rSrc.sOverride )
374{ 408{
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 08:18:13 +0000