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Accept functors in the config file.

This commit is contained in:
steve 2003-11-01 04:22:30 +00:00
parent 0607970eca
commit faf33458fd
1 changed files with 63 additions and 42 deletions
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105
main.cc
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@ -19,7 +19,7 @@ const char COPYRIGHT[] =
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: main.cc,v 1.73 2003/10/26 22:43:42 steve Exp $"
#ident "$Id: main.cc,v 1.74 2003/11/01 04:22:30 steve Exp $"
#endif
# include "config.h"
@ -123,6 +123,47 @@ const bool CASE_SENSITIVE = false;
const bool CASE_SENSITIVE = true;
#endif
extern void cprop(Design*des);
extern void synth(Design*des);
extern void synth2(Design*des);
extern void syn_rules(Design*des);
extern void nodangle(Design*des);
extern void xnfio(Design*des);
typedef void (*net_func)(Design*);
static struct net_func_map {
const char*name;
void (*func)(Design*);
} func_table[] = {
{ "cprop", &cprop },
{ "nodangle",&nodangle },
{ "synth", &synth },
{ "synth2", &synth2 },
{ "syn-rules", &syn_rules },
{ "xnfio", &xnfio },
{ 0, 0 }
};
queue<net_func> net_func_queue;
net_func name_to_net_func(const string&name)
{
for (unsigned idx = 0 ; func_table[idx].name ; idx += 1)
if (name == func_table[idx].name)
return func_table[idx].func;
return 0;
}
const char *net_func_to_name(const net_func func)
{
for (unsigned idx = 0 ; func_table[idx].name ; idx += 1)
if (func == func_table[idx].func)
return func_table[idx].name;
return "This cannot happen";
}
static void process_generation_flag(const char*gen)
{
if (strcmp(gen,"1") == 0)
@ -164,6 +205,9 @@ static void process_generation_flag(const char*gen)
* depfile:<path>
* Give the path to an output dependency file.
*
* functor:<name>
* Append a named functor to the processing path.
*
* generation:<1|2|3.0>
* This is the generation flag
*
@ -188,10 +232,14 @@ static void read_iconfig_file(const char*ipath)
char buf[8*1024];
FILE*ifile = fopen(ipath, "r");
if (ifile == 0)
if (ifile == 0) {
cerr << "ERROR: Unable to read config file: " << ipath << endl;
return;
}
while (fgets(buf, sizeof buf, ifile) != 0) {
if (buf[0] == '#')
continue;
char*cp = strchr(buf, ':');
if (cp == 0)
continue;
@ -215,6 +263,16 @@ static void read_iconfig_file(const char*ipath)
if (strcmp(buf, "depfile") == 0) {
depfile_name = strdup(cp);
} else if (strcmp(buf,"functor") == 0) {
net_func tmp = name_to_net_func(cp);
if (tmp == 0) {
cerr << "No such design transform function ``"
<< cp << "''." << endl;
flag_errors += 1;
break;
}
net_func_queue.push(tmp);
} else if (strcmp(buf, "generation") == 0) {
process_generation_flag(cp);
@ -293,45 +351,6 @@ static void parm_to_flagmap(const string&flag)
extern Design* elaborate(list <const char*>root);
extern void cprop(Design*des);
extern void synth(Design*des);
extern void synth2(Design*des);
extern void syn_rules(Design*des);
extern void nodangle(Design*des);
extern void xnfio(Design*des);
typedef void (*net_func)(Design*);
static struct net_func_map {
const char*name;
void (*func)(Design*);
} func_table[] = {
{ "cprop", &cprop },
{ "nodangle",&nodangle },
{ "synth", &synth },
{ "synth2", &synth2 },
{ "syn-rules", &syn_rules },
{ "xnfio", &xnfio },
{ 0, 0 }
};
net_func name_to_net_func(const string&name)
{
for (unsigned idx = 0 ; func_table[idx].name ; idx += 1)
if (name == func_table[idx].name)
return func_table[idx].func;
return 0;
}
const char *net_func_to_name(const net_func func)
{
for (unsigned idx = 0 ; func_table[idx].name ; idx += 1)
if (func == func_table[idx].func)
return func_table[idx].name;
return "This cannot happen";
}
#if defined(HAVE_TIMES)
static double cycles_diff(struct tms *a, struct tms *b)
{
@ -362,7 +381,6 @@ int main(int argc, char*argv[])
const char* net_path = 0;
const char* pf_path = 0;
int opt;
queue<net_func> net_func_queue;
struct tms cycles[5];
@ -684,6 +702,9 @@ int main(int argc, char*argv[])
/*
* $Log: main.cc,v $
* Revision 1.74 2003/11/01 04:22:30 steve
* Accept functors in the config file.
*
* Revision 1.73 2003/10/26 22:43:42 steve
* Improve -V messages,
*