github_mirrors/vectorscan
3
0
Fork 1
mirror of https://github.com/VectorCamp/vectorscan.git synced 2025-06-28 16:41:01 +03:00
Code Issues Packages Projects Releases Wiki Activity

dump: move openStdioFile() to util/dump_util.h

Browse Source
This commit is contained in:
Justin Viiret 2017-06-26 10:48:25 +10:00 committed by Matthew Barr
parent bc953717c1
commit 4edf1e4195
2 changed files with 27 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
src/rose/rose_build_dump.cpp
View File

@ -48,6 +48,7 @@
#include "util/compile_context.h"
#include "util/container.h"
#include "util/dump_charclass.h"
#include "util/dump_util.h"
#include "util/graph_range.h"
#include "util/multibit.h"
#include "util/multibit_build.h"
@ -1679,19 +1680,9 @@ void dumpComponentInfo(const RoseEngine *t, const string &base) {
}
}
/**
* \brief Helper function: returns a writeable C stdio FILE* handle wrapped in
* a unique_ptr that takes care of closing the file on destruction.
*/
static
std::unique_ptr<FILE, decltype(&fclose)> openStdioFile(const string &filename) {
return std::unique_ptr<FILE, decltype(&fclose)>(
fopen(filename.c_str(), "w"), &fclose);
}
static
void dumpComponentInfoCsv(const RoseEngine *t, const string &base) {
auto f = openStdioFile(base + "/rose_components.csv");
auto f = openStdioFile(base + "/rose_components.csv", "w");
fprintf(f.get(), "Index, Offset,Engine Type,States,Stream State,"
"Bytecode Size,Kind,Notes\n");
@ -1758,7 +1749,7 @@ void dumpComponentInfoCsv(const RoseEngine *t, const string &base) {
static
void dumpExhaust(const RoseEngine *t, const string &base) {
auto f = openStdioFile(base + "/rose_exhaust.csv");
auto f = openStdioFile(base + "/rose_exhaust.csv", "w");
const NfaInfo *infos
= (const NfaInfo *)((const char *)t + t->nfaInfoOffset);
@ -1801,7 +1792,7 @@ void dumpNfas(const RoseEngine *t, bool dump_raw, const string &base) {
if (dump_raw) {
stringstream ssraw;
ssraw << base << "rose_nfa_" << i << ".raw";
auto f = openStdioFile(ssraw.str());
auto f = openStdioFile(ssraw.str(), "w");
fwrite(n, 1, n->length, f.get());
}
}
@ -1850,7 +1841,7 @@ void dumpRevNfas(const RoseEngine *t, bool dump_raw, const string &base) {
if (dump_raw) {
stringstream ssraw;
ssraw << base << "som_rev_nfa_" << i << ".raw";
auto f = openStdioFile(ssraw.str());
auto f = openStdioFile(ssraw.str(), "w");
fwrite(n, 1, n->length, f.get());
}
}
@ -2206,22 +2197,22 @@ void roseDumpPrograms(const vector<LitFragment> &fragments, const RoseEngine *t,
static
void roseDumpLiteralMatchers(const RoseEngine *t, const string &base) {
if (const HWLM *ftable = getFloatingMatcher(t)) {
auto f = openStdioFile(base + "/lit_table_floating.txt");
auto f = openStdioFile(base + "/lit_table_floating.txt", "w");
hwlmPrintStats(ftable, f.get());
}
if (const HWLM *drtable = getDelayRebuildMatcher(t)) {
auto f = openStdioFile(base + "/lit_table_delay_rebuild.txt");
auto f = openStdioFile(base + "/lit_table_delay_rebuild.txt", "w");
hwlmPrintStats(drtable, f.get());
}
if (const HWLM *etable = getEodMatcher(t)) {
auto f = openStdioFile(base + "/lit_table_eod.txt");
auto f = openStdioFile(base + "/lit_table_eod.txt", "w");
hwlmPrintStats(etable, f.get());
}
if (const HWLM *sbtable = getSmallBlockMatcher(t)) {
auto f = openStdioFile(base + "/lit_table_small_block.txt");
auto f = openStdioFile(base + "/lit_table_small_block.txt", "w");
hwlmPrintStats(sbtable, f.get());
}
@ -2237,7 +2228,7 @@ void dumpRose(const RoseBuildImpl &build, const vector<LitFragment> &fragments,
return;
}
auto f = openStdioFile(grey.dumpPath + "/rose.txt");
auto f = openStdioFile(grey.dumpPath + "/rose.txt", "w");
if (!t) {
fprintf(f.get(), "<< no rose >>\n");
@ -2258,7 +2249,7 @@ void dumpRose(const RoseBuildImpl &build, const vector<LitFragment> &fragments,
// Literals
dumpRoseLiterals(build, fragments, grey);
f = openStdioFile(grey.dumpPath + "/rose_struct.txt");
f = openStdioFile(grey.dumpPath + "/rose_struct.txt", "w");
roseDumpStructRaw(t, f.get());
}

16
src/util/dump_util.h
View File

@ -30,6 +30,8 @@
#define DUMP_UTIL
#include <cstdio>
#include <memory>
#include <string>
namespace ue2 {
@ -38,6 +40,20 @@ namespace ue2 {
*/
FILE *fopen_or_throw(const char *path, const char *mode);
/**
* \brief Helper function: returns a C stdio FILE* handle wrapped in
* a unique_ptr that takes care of closing the file on destruction.
*
* If the file cannot be opened, throws an exception.
*/
inline
std::unique_ptr<FILE, decltype(&fclose)>
openStdioFile(const std::string &filename, const char *mode) {
return std::unique_ptr<FILE, decltype(&fclose)>(
fopen_or_throw(filename.c_str(), mode), &fclose);
}
} // namespace ue2
#endif