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authorMike Buland <eichlan@xagasoft.com>2007-12-12 17:06:16 +0000
committerMike Buland <eichlan@xagasoft.com>2007-12-12 17:06:16 +0000
commit7eb00b6d3037a7e30c326b43e23502f777b92eb6 (patch)
tree60013b086b3682c68192ad2ac8337e221ec9eba9 /src/trace.h
parentba4167f75c8f7ba8726132eed94af3ae6cd38eee (diff)
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Corrected some issues with the new trace system. It's now working fine. It's backword compatible, and the new features are a lot of fun. Since it uses template functions you can add any new variable types to be formatted.
Diffstat (limited to 'src/trace.h')
-rw-r--r--src/trace.h96
1 files changed, 51 insertions, 45 deletions
diff --git a/src/trace.h b/src/trace.h
index 4f85c9b..fb54aaf 100644
--- a/src/trace.h
+++ b/src/trace.h
@@ -8,19 +8,21 @@
8#ifndef BU_TRACE_H 8#ifndef BU_TRACE_H
9#define BU_TRACE_H 9#define BU_TRACE_H
10 10
11#ifdef BU_TRACE 11#include <stdio.h>
12#include "bu/fstring.h" 12#include <stdint.h>
13 13
14namespace Nango 14namespace Bu
15{ 15{
16 template<typename t> void __tracer_format( t &v ); 16/* template<typename t> void __tracer_format( t &v )
17
18 void __tracer( const char *pf )
19 { 17 {
20 printf("trace: %s\n", pf ); 18 __tracer_format( *const_cast<const t *>(&v) );
21 } 19 }
20*/
21 template<typename t> void __tracer_format( const t &v );
22 22
23#define looper( vv ) \ 23 void __tracer( const char *pf );
24
25 #define looper( vv ) \
24 for( ; *n; n++ ) \ 26 for( ; *n; n++ ) \
25 { \ 27 { \
26 if( *n == ',' || *n == ')' ) \ 28 if( *n == ',' || *n == ')' ) \
@@ -33,6 +35,7 @@ namespace Nango
33 break; \ 35 break; \
34 } \ 36 } \
35 } 37 }
38
36 template<typename t1> void __tracer( const char *pf, t1 &v1 ) 39 template<typename t1> void __tracer( const char *pf, t1 &v1 )
37 { 40 {
38 printf("trace: "); 41 printf("trace: ");
@@ -42,9 +45,9 @@ namespace Nango
42 fwrite( s, (int)n-(int)s, 1, stdout ); 45 fwrite( s, (int)n-(int)s, 1, stdout );
43 fwrite( "\n", 1, 1, stdout ); 46 fwrite( "\n", 1, 1, stdout );
44 } 47 }
45 48
46 template<typename t1, typename t2> void __tracer( const char *pf, 49 template<typename t1, typename t2> void __tracer( const char *pf,
47 t1 &v1, t2 &v2 ) 50 t1 &v1, t2 &v2 )
48 { 51 {
49 printf("trace: "); 52 printf("trace: ");
50 const char *s = pf; 53 const char *s = pf;
@@ -54,9 +57,9 @@ namespace Nango
54 fwrite( s, (int)n-(int)s, 1, stdout ); 57 fwrite( s, (int)n-(int)s, 1, stdout );
55 fwrite( "\n", 1, 1, stdout ); 58 fwrite( "\n", 1, 1, stdout );
56 } 59 }
57 60
58 template<typename t1, typename t2, typename t3> 61 template<typename t1, typename t2, typename t3>
59 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3 ) 62 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3 )
60 { 63 {
61 printf("trace: "); 64 printf("trace: ");
62 const char *s = pf; 65 const char *s = pf;
@@ -67,9 +70,9 @@ namespace Nango
67 fwrite( s, (int)n-(int)s, 1, stdout ); 70 fwrite( s, (int)n-(int)s, 1, stdout );
68 fwrite( "\n", 1, 1, stdout ); 71 fwrite( "\n", 1, 1, stdout );
69 } 72 }
70 73
71 template<typename t1, typename t2, typename t3, typename t4> 74 template<typename t1, typename t2, typename t3, typename t4>
72 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4 ) 75 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4 )
73 { 76 {
74 printf("trace: "); 77 printf("trace: ");
75 const char *s = pf; 78 const char *s = pf;
@@ -81,9 +84,9 @@ namespace Nango
81 fwrite( s, (int)n-(int)s, 1, stdout ); 84 fwrite( s, (int)n-(int)s, 1, stdout );
82 fwrite( "\n", 1, 1, stdout ); 85 fwrite( "\n", 1, 1, stdout );
83 } 86 }
84 87
85 template<typename t1, typename t2, typename t3, typename t4, typename t5> 88 template<typename t1, typename t2, typename t3, typename t4, typename t5>
86 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5 ) 89 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5 )
87 { 90 {
88 printf("trace: "); 91 printf("trace: ");
89 const char *s = pf; 92 const char *s = pf;
@@ -96,11 +99,11 @@ namespace Nango
96 fwrite( s, (int)n-(int)s, 1, stdout ); 99 fwrite( s, (int)n-(int)s, 1, stdout );
97 fwrite( "\n", 1, 1, stdout ); 100 fwrite( "\n", 1, 1, stdout );
98 } 101 }
99 102
100 template<typename t1, typename t2, typename t3, typename t4, typename t5, 103 template<typename t1, typename t2, typename t3, typename t4, typename t5,
101 typename t6> 104 typename t6>
102 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5, 105 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5,
103 t6 &v6) 106 t6 &v6)
104 { 107 {
105 printf("trace: "); 108 printf("trace: ");
106 const char *s = pf; 109 const char *s = pf;
@@ -114,11 +117,11 @@ namespace Nango
114 fwrite( s, (int)n-(int)s, 1, stdout ); 117 fwrite( s, (int)n-(int)s, 1, stdout );
115 fwrite( "\n", 1, 1, stdout ); 118 fwrite( "\n", 1, 1, stdout );
116 } 119 }
117 120
118 template<typename t1, typename t2, typename t3, typename t4, typename t5, 121 template<typename t1, typename t2, typename t3, typename t4, typename t5,
119 typename t6, typename t7> 122 typename t6, typename t7>
120 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5, 123 void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5,
121 t6 &v6, t7 &v7 ) 124 t6 &v6, t7 &v7 )
122 { 125 {
123 printf("trace: "); 126 printf("trace: ");
124 const char *s = pf; 127 const char *s = pf;
@@ -133,29 +136,32 @@ namespace Nango
133 fwrite( s, (int)n-(int)s, 1, stdout ); 136 fwrite( s, (int)n-(int)s, 1, stdout );
134 fwrite( "\n", 1, 1, stdout ); 137 fwrite( "\n", 1, 1, stdout );
135 } 138 }
136 139#undef looper
137 template<> void __tracer_format<const int>( const int &v ) 140
138 { 141 template<> void __tracer_format<int8_t>( const int8_t &v );
139 printf("%d", v ); 142 template<> void __tracer_format<uint8_t>( const uint8_t &v );
140 } 143 template<> void __tracer_format<int16_t>( const int16_t &v );
141 144 template<> void __tracer_format<uint16_t>( const uint16_t &v );
142 template<> void __tracer_format<int>( int &v ) 145 template<> void __tracer_format<int32_t>( const int32_t &v );
143 { 146 template<> void __tracer_format<uint32_t>( const uint32_t &v );
144 printf("%d", v ); 147 template<> void __tracer_format<int64_t>( const int64_t &v );
145 } 148 template<> void __tracer_format<uint64_t>( const uint64_t &v );
146 149 template<> void __tracer_format<bool>( const bool &v );
147 template<> void __tracer_format<void *>( void * &v ) 150 template<> void __tracer_format<char>( const char &v );
148 { 151 template<> void __tracer_format<long>( const long &v );
149 printf("0x%08X", (unsigned int)v ); 152 template<> void __tracer_format<unsigned long>( const unsigned long &v );
150 } 153 template<> void __tracer_format<float>( const float &v );
151 154 template<> void __tracer_format<double>( const double &v );
152 template<> void __tracer_format<const char *>( const char * &v ) 155 template<> void __tracer_format<void *>( void * const &v );
153 { 156 template<> void __tracer_format<char *>( char * const &v );
154 printf("\"%s\"", v ); 157 template<> void __tracer_format<char **>( char ** const &v );
155 } 158 template<> void __tracer_format<void const *>( void const * const &v );
159 template<> void __tracer_format<char const *>( char const * const &v );
160 template<> void __tracer_format<char const **>( char const ** const &v );
156} 161}
157 162
158# define TRACE(args...) Nango::__tracer( __PRETTY_FUNCTION__, ##args ) 163#ifdef BU_TRACE
164# define TRACE(args...) Bu::__tracer( __PRETTY_FUNCTION__, ##args )
159#else 165#else
160# define TRACE(args...) {} 166# define TRACE(args...) {}
161#endif 167#endif