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-rw-r--r--lib/component_factory.cc108
1 files changed, 77 insertions, 31 deletions
diff --git a/lib/component_factory.cc b/lib/component_factory.cc
index bcf19f2..f8666dc 100644
--- a/lib/component_factory.cc
+++ b/lib/component_factory.cc
@@ -1,202 +1,248 @@
#ifdef USE_PCH
#include "pch.h"
#else
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <iostream>
#include <fstream>
#include <stdexcept>
#include <vector>
using namespace std;
#include "sitecing/component_factory.h"
#include "sitecing/sitecing_util.h"
#include "sitecing/sitecing_parser.h"
#include "sitecing/sitecing_exception.h"
#endif
namespace sitecing {
static const char *pp_targets[] = { ".cc", ".h", ".imports", ".classname", ".baseclassname", ".ancestors" };
+ static const char *cc_targets[] = { ".o", ".d" };
component_factory::component_factory(configuration& c)
: config(c),
root_source(normalize_path(c.root_source,strip_trailing_slash)+'/'),
root_intermediate(normalize_path(c.root_intermediate,strip_trailing_slash)+'/'),
root_so(normalize_path(c.root_so,strip_trailing_slash)+'/') {
}
void component_factory::get_dependencies(const string& dst,file_list_t& deps) {
deps.clear();
string dp = normalize_path(dst,strip_trailing_slash);
// source documents
try { // XXX: or just compare it off?
string noro = strip_prefix(dp,root_source);
return;
}catch(utility_no_affix& una) {
}
// .so binaries
try {
string noso = strip_suffix(dp,".so");
string noro = strip_prefix(noso,root_so);
- deps.push_back(root_intermediate+noro+".cc");
- config_options *co_cpp_deps = config.lookup_config(noro,config_options::flag_cpp_deps);
- if( (!co_cpp_deps) || co_cpp_deps->cpp_deps) {
- ifstream df((root_intermediate+noro+".d").c_str(),ios::in);
- if(df.good()) {
- string str;
- while(!df.eof()) {
- df >> str;
- if(str.find_first_of("\\:")==string::npos)
- deps.push_back(combine_path(config.root_source+noro,str));
- }
- }
- }
+ deps.push_back(root_intermediate+noro+".o");
config_options *co_so_deps = config.lookup_config(noro,config_options::flag_so_deps);
if(co_so_deps) {
for(list<string>::const_iterator i=co_so_deps->so_deps.begin();i!=co_so_deps->so_deps.end();++i)
deps.push_back(*i);
}
return;
}catch(utility_no_prefix& unp) {
throw konforka::exception(CODEPOINT,"component is outside of component root");
}catch(utility_no_suffix& uns) {
}
// preprocessor targets
for(int ppt=0;ppt<sizeof(pp_targets)/sizeof(*pp_targets);ppt++) {
try {
string nos = strip_suffix(dp,pp_targets[ppt]);
string noro = strip_prefix(nos,root_intermediate);
deps.push_back(root_source+noro);
ifstream imports((root_intermediate+noro+".imports").c_str(),ios::in);
if(imports.good()) {
string str;
while(!imports.eof()) {
imports >> str;
if(!str.empty())
deps.push_back(root_intermediate+str+".classname");
}
}
ifstream ancestors((root_intermediate+noro+".ancestors").c_str(),ios::in);
if(ancestors.good()) {
string str;
while(!ancestors.eof()) {
ancestors >> str;
if(!str.empty())
deps.push_back(root_intermediate+str+".classname");
}
}
config_options *co_intermediate_deps = config.lookup_config(noro,config_options::flag_intermediate_deps);
if(co_intermediate_deps) {
for(list<string>::const_iterator i=co_intermediate_deps->intermediate_deps.begin();i!=co_intermediate_deps->intermediate_deps.end();++i)
deps.push_back(*i);
}
return;
}catch(utility_no_affix& una) {
// do nothing. must be a cpp dependency.
}
}
+ // compiler targets
+ for(int cct=0;cct<sizeof(cc_targets)/sizeof(*cc_targets);cct++) {
+ try {
+ string nos = strip_suffix(dp,cc_targets[cct]);
+ string noro = strip_prefix(nos,root_intermediate);
+ deps.push_back(root_intermediate+noro+".cc");
+ config_options *co_cpp_deps = config.lookup_config(noro,config_options::flag_cpp_deps);
+ if( (!co_cpp_deps) || co_cpp_deps->cpp_deps) {
+ ifstream df((root_intermediate+noro+".d").c_str(),ios::in);
+ if(df.good()) {
+ string str;
+ while(!df.eof()) {
+ df >> str;
+ if(str.find_first_of("\\:")==string::npos)
+ deps.push_back(combine_path(config.root_source+noro,str));
+ }
+ }
+ }
+ // XXX: extra deps like IntermediateDeps?
+ }catch(utility_no_affix& una) {
+ // do nothing.
+ }
+ }
}
bool component_factory::is_uptodate(const string& dst,file_list_t *deps) {
string dp = normalize_path(dst,strip_trailing_slash);
// XXX: or just compare it off, instead of throwing things around.
try {
strip_prefix(dp,root_intermediate);
return file_factory::is_uptodate(dst,deps);
}catch(utility_no_prefix& unp) {
}
try {
strip_prefix(dp,root_so);
return file_factory::is_uptodate(dst,deps);
}catch(utility_no_prefix& unp) {
}
return true;
}
void component_factory::build(const string& dst) {
string dp = normalize_path(dst,strip_trailing_slash);
// sources
try {
string noro = strip_prefix(dp,root_source);
// building the sources is left up to developer
return;
}catch(utility_no_prefix& unp) {
}
// .so files
try {
string noso = strip_suffix(dp,".so");
string noro = strip_prefix(noso,root_so);
+ string o = root_intermediate+noro+".o";
+ if(access(o.c_str(),R_OK))
+ throw konforka::exception(CODEPOINT,string("can't access compiled component code (")+o+")");
+ make_path(dir_name(root_so+noro),0755);
+ file_lock lock_cc(root_intermediate+noro+".o.lock");
+ file_lock lock_so(root_so+noro+".so.lock");
+ int stdO = open((root_intermediate+noro+".ld.stdout").c_str(),O_CREAT|O_TRUNC|O_WRONLY,0664);
+ if(stdO<0)
+ throw konforka::exception(CODEPOINT,"failed to open/create linker stdout");
+ int stdE = open((root_intermediate+noro+".ld.stderr").c_str(),O_CREAT|O_TRUNC|O_WRONLY,0664);
+ if(stdE<0) {
+ close(stdO);
+ throw konforka::exception(CODEPOINT,"failed to open/create linker stderr");
+ }
+ list<string> args;
+ config_options *co_ld_flags = config.lookup_config(noro,config_options::flag_ld_flags);
+ if(co_ld_flags) {
+ args.insert(args.end(),co_ld_flags->ld_flags.begin(),co_ld_flags->ld_flags.end());
+ }
+ args.push_back("-shared");
+ args.push_back(o);
+ file_list_t ancestors;
+ get_ancestors(noro,ancestors);
+ for(file_list_t::const_iterator i=ancestors.begin();i!=ancestors.end();++i) {
+ string aso=root_so+*i+".so";
+ make(aso);
+ args.push_back(aso);
+ }
+ args.push_back("-o"); args.push_back(dp);
+ // TODO: "g++" configurable
+ int rv = execute("g++",args,stdO,stdE);
+ if(! (WIFEXITED(rv) && !WEXITSTATUS(rv)) )
+ // TODO:TODO: linker_error
+ throw compile_error(CODEPOINT,"failed to link component",noro);
+ return;
+ }catch(utility_no_prefix& unp) {
+ throw konforka::exception(CODEPOINT,"component is outside of component root");
+ }catch(utility_no_suffix& uns) {
+ }
+ // compiler targets
+ for(int cct=0;cct<sizeof(cc_targets)/sizeof(*cc_targets);cct++) {
+ try {
+ string nos = strip_suffix(dp,cc_targets[cct]);
+ string noro = strip_prefix(nos,root_intermediate);
string cc = root_intermediate+noro+".cc";
+ string o = root_intermediate+noro+".o";
if(access(cc.c_str(),R_OK))
throw konforka::exception(CODEPOINT,string("can't access preprocessed component code (")+cc+")");
- make_path(dir_name(root_so+noro),0755);
+ make_path(dir_name(cc),0755);
string pwd = dir_name(root_source+noro);
auto_chdir dir_changer(pwd);
file_lock lock_source(root_intermediate+noro+".lock");
- file_lock lock_so(root_so+noro+".so.lock");
+ file_lock lock_cc(root_intermediate+noro+".o.lock");
int stdO = open((root_intermediate+noro+".stdout").c_str(),O_CREAT|O_TRUNC|O_WRONLY,0664);
if(stdO<0)
throw konforka::exception(CODEPOINT,"failed to open/create compiler stdout");
int stdE = open((root_intermediate+noro+".stderr").c_str(),O_CREAT|O_TRUNC|O_WRONLY,0664);
if(stdE<0) {
close(stdO);
throw konforka::exception(CODEPOINT,"failed to open/create compiler's stderr");
}
list<string> args;
config_options *co_cpp_flags = config.lookup_config(noro,config_options::flag_cpp_flags);
if(co_cpp_flags) {
args.insert(args.end(),co_cpp_flags->cpp_flags.begin(),co_cpp_flags->cpp_flags.end());
}
- config_options *co_ld_flags = config.lookup_config(noro,config_options::flag_ld_flags);
- if(co_ld_flags) {
- args.insert(args.end(),co_ld_flags->ld_flags.begin(),co_ld_flags->ld_flags.end());
- }
// TODO: maybe move it to separare config option like CoreCPPFLags?
args.push_back("-I"+root_intermediate);
args.push_back("-I"+root_source);
args.push_back("-MD"); args.push_back("-MF"); args.push_back(root_intermediate+noro+".d");
- args.push_back("-shared");
- args.push_back("-o"); args.push_back(dp);
+ args.push_back("-c");
args.push_back(cc);
- file_list_t ancestors;
- get_ancestors(noro,ancestors);
- for(file_list_t::const_iterator i=ancestors.begin();i!=ancestors.end();++i) {
- string aso=root_so+*i+".so";
- make(aso);
- args.push_back(aso);
- }
+ args.push_back("-o"); args.push_back(o);
// TODO: "g++" configurable
int rv = execute("g++",args,stdO,stdE);
if(! (WIFEXITED(rv) && !WEXITSTATUS(rv)) )
throw compile_error(CODEPOINT,"failed to compile component",noro);
return;
- }catch(utility_no_prefix& unp) {
- throw konforka::exception(CODEPOINT,"component is outside of component root");
- }catch(utility_no_suffix& uns) {
+ }catch(utility_no_affix& una) {
+ // do nothing, not a compiler target
+ }
}
// preprocessor targets
for(int ppt=0;ppt<sizeof(pp_targets)/sizeof(*pp_targets);ppt++) {
try {
string nos = strip_suffix(dp,pp_targets[ppt]);
string noro = strip_prefix(nos,root_intermediate);
string src = root_source+noro;
if(access(src.c_str(),R_OK))
throw konforka::exception(CODEPOINT,string("can't access component source (")+src+")");
make_path(dir_name(root_intermediate+noro),0755);
file_lock lock(root_intermediate+noro+".lock");
sitecing_parser parser(*this);
config_options *co_skeleton = config.lookup_config(noro,config_options::flag_skeleton);
if(co_skeleton)
parser.skeleton = co_skeleton->skeleton;
static const char *id_chars = "abcdefghijklmnopqrstuvwxyz0123456789_ABCDEFGHIJKLMNOPQRSTUVWXYZ";
parser.class_name = normalize_path(noro,strip_leading_slash|strip_trailing_slash);
for(string::size_type illc = parser.class_name.find_first_not_of(id_chars);illc!=string::npos;illc=parser.class_name.find_first_not_of(id_chars,illc)) {
string::size_type lc = parser.class_name.find_first_of(id_chars,illc);
int n = ((lc==string::npos)?parser.class_name.length():lc)-illc;
parser.class_name.replace(illc,n,n,'_');
}
parser.class_name = "_SCC_"+parser.class_name;
parser.output_basename = nos;