diff options
Diffstat (limited to 'src/rule.cpp')
-rw-r--r-- | src/rule.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/rule.cpp b/src/rule.cpp new file mode 100644 index 0000000..a7ebf9b --- /dev/null +++ b/src/rule.cpp | |||
@@ -0,0 +1,61 @@ | |||
1 | #include "rule.h" | ||
2 | #include "builder.h" // for BuildException | ||
3 | |||
4 | Rule::Rule( const char *sName ) : | ||
5 | sName( sName ), | ||
6 | sProduces("{target}") | ||
7 | { | ||
8 | } | ||
9 | |||
10 | Rule::~Rule() | ||
11 | { | ||
12 | regfree( &rWhat ); | ||
13 | } | ||
14 | |||
15 | void Rule::debug() | ||
16 | { | ||
17 | printf(" Rule %s produces %s:\n", | ||
18 | sName.getString(), | ||
19 | sProduces.getString() | ||
20 | ); | ||
21 | printf(" Matches "); | ||
22 | if( mHow == matchOne ) | ||
23 | printf("one "); | ||
24 | else if( mHow == matchAll ) | ||
25 | printf("all "); | ||
26 | printf("/%s/\n", sWhat.getString() ); | ||
27 | |||
28 | printf(" Performs "); | ||
29 | if( pHow == perfCommand ) | ||
30 | printf("command "); | ||
31 | printf("\"%s\"\n", sPerfCmd.getString() ); | ||
32 | } | ||
33 | |||
34 | void Rule::setProduces( const char *sP ) | ||
35 | { | ||
36 | sProduces = sP; | ||
37 | } | ||
38 | |||
39 | void Rule::setMatches( Matches how, const char *sW ) | ||
40 | { | ||
41 | sWhat = sW; | ||
42 | mHow = how; | ||
43 | |||
44 | int nErr = regcomp( &rWhat, sW, REG_EXTENDED|REG_NEWLINE ); | ||
45 | if( nErr ) | ||
46 | { | ||
47 | size_t length = regerror( nErr, &rWhat, NULL, 0 ); | ||
48 | char *buffer = new char[length]; | ||
49 | (void) regerror( nErr, &rWhat, buffer, length ); | ||
50 | StaticString s( buffer ); | ||
51 | delete[] buffer; | ||
52 | throw BuildException( s.getString() ); | ||
53 | } | ||
54 | } | ||
55 | |||
56 | void Rule::setPerforms( Perform pwhat, const char *sperfcmd ) | ||
57 | { | ||
58 | pHow = pwhat; | ||
59 | sPerfCmd = sperfcmd; | ||
60 | } | ||
61 | |||