LINE Solver (C++)
Templated C++ port of the LINE queueing solver
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line::lqn::srvn_detail Namespace Reference

Classes

struct  Tok
struct  Val
 A number as written: its source spelling and its value. More...
struct  Call
struct  Work
 An entry phase or an activity: the s, c, f, Z, M values and the calls. More...
struct  Proc
struct  Group
struct  Task
struct  Entry
struct  Conn
struct  Acts
struct  Model
class  Parser

Enumerations

enum class  TK {
  STR , NUM , ID , VAR ,
  OBS , P
}

Functions

bool is_space (char c)
 Python's str.isspace over ASCII, which also counts the four separators 0x1c-0x1f.
bool is_digit (char c)
bool is_alnum (char c)
bool is_ident (char c)
 [A-Za-z0-9_.
std::string strip (const std::string &s)
std::string py_repr (const std::string &s)
 Python's repr of an ASCII string, so messages read as the reference's do.
InputError err (const std::string &msg, int line=-1)
std::string esc (const std::string &s)
bool nz (const Val &v)
std::string lstrip_plus (const std::string &s)
double to_double (const std::string &s)
std::size_t match_number (const std::string &src, std::size_t i)
 End of [-+]?(?
bool pragma_body (const std::string &line, std::string &body)
 #\s*pragma\s+(.
void tokenize (const std::string &src, std::vector< Tok > &toks, std::vector< std::pair< std::string, std::string > > &pragmas)
const char * proc_sched (const std::string &k)
const char * task_sched (const std::string &k)
const char * rwlock_kind (const std::string &k)
std::string attr (const char *name, const Val &v)
std::string activity_attrs (const Work &a, std::vector< const Call * > &calls)
void emit_activity (std::vector< std::string > &out, const std::string &ind, const std::string &head, const Work &a)
void emit_task (std::vector< std::string > &out, const std::string &ind, const Task &t, const Model &m)
std::string stem (const std::string &path)
 Python's os.path.splitext(os.path.basename(path))[0].
std::string read_text (const std::string &path)
 The file as Python's text mode reads it: universal newlines, so \r\n and \r become \n.

Enumeration Type Documentation

◆ TK

enum class line::lqn::srvn_detail::TK
strong
Enumerator
STR 
NUM 
ID 
VAR 
OBS 
P 

Definition at line 115 of file srvn_reader.h.

Function Documentation

◆ activity_attrs()

std::string line::lqn::srvn_detail::activity_attrs ( const Work & a,
std::vector< const Call * > & calls )
inline

Definition at line 1046 of file srvn_reader.h.

References activity_attrs(), attr(), line::lqn::srvn_detail::Work::c, line::lqn::srvn_detail::Work::calls, line::lqn::srvn_detail::Work::f, line::lqn::srvn_detail::Val::has, line::lqn::srvn_detail::Work::M, nz(), line::lqn::srvn_detail::Work::s, line::lqn::srvn_detail::Call::v, line::lqn::srvn_detail::Val::value, and line::lqn::srvn_detail::Work::Z.

Referenced by activity_attrs(), and emit_activity().

◆ attr()

std::string line::lqn::srvn_detail::attr ( const char * name,
const Val & v )
inline

Definition at line 1042 of file srvn_reader.h.

References attr(), esc(), and line::lqn::srvn_detail::Val::text.

Referenced by activity_attrs(), attr(), and emit_task().

◆ emit_activity()

void line::lqn::srvn_detail::emit_activity ( std::vector< std::string > & out,
const std::string & ind,
const std::string & head,
const Work & a )
inline

Definition at line 1058 of file srvn_reader.h.

References activity_attrs(), emit_activity(), and esc().

Referenced by emit_activity(), and emit_task().

◆ emit_task()

void line::lqn::srvn_detail::emit_task ( std::vector< std::string > & out,
const std::string & ind,
const Task & t,
const Model & m )
inline

Definition at line 1072 of file srvn_reader.h.

References line::lqn::srvn_detail::Model::acts, line::lqn::srvn_detail::Entry::arrival, attr(), line::lqn::srvn_detail::Work::calls, line::lqn::srvn_detail::Acts::conns, line::lqn::srvn_detail::Acts::defs, emit_activity(), emit_task(), line::lqn::srvn_detail::Conn::end, line::lqn::srvn_detail::Model::entries, line::lqn::srvn_detail::Task::entries, err(), esc(), line::lqn::srvn_detail::Task::fanin, line::lqn::srvn_detail::Task::fanout, line::lqn::srvn_detail::Entry::fwd, line::lqn::srvn_detail::Val::has, line::lqn::srvn_detail::Conn::has_end, line::lqn::srvn_detail::Conn::has_post, line::lqn::srvn_detail::Entry::has_start, line::lqn::srvn_detail::Conn::items, line::lqn::srvn_detail::Task::mult, line::lqn::srvn_detail::Task::name, line::lqn::srvn_detail::Work::name, nz(), line::lqn::srvn_detail::Entry::phases, line::lqn::srvn_detail::Conn::post_kind, line::lqn::srvn_detail::Conn::pre, line::lqn::srvn_detail::Conn::pre_kind, line::lqn::srvn_detail::Entry::prio, line::lqn::srvn_detail::Task::prio, line::lqn::srvn_detail::Task::qlen, line::lqn::srvn_detail::Conn::quorum, line::lqn::srvn_detail::Task::repl, line::lqn::srvn_detail::Acts::replies, line::lqn::srvn_detail::Entry::rw, line::lqn::srvn_detail::Work::s, line::lqn::srvn_detail::Task::sched, line::lqn::srvn_detail::Entry::sem, line::lqn::srvn_detail::Entry::start, line::lqn::srvn_detail::Entry::task, line::lqn::srvn_detail::Task::think, line::lqn::srvn_detail::Call::v, line::lqn::srvn_detail::Val::value, and line::lqn::srvn_detail::Work::Z.

Referenced by emit_task().

◆ err()

InputError line::lqn::srvn_detail::err ( const std::string & msg,
int line = -1 )
inline

Definition at line 97 of file srvn_reader.h.

References err(), and line::InputError::InputError().

Referenced by emit_task(), err(), line::lqn::srvn_detail::Parser::parse(), and tokenize().

◆ esc()

std::string line::lqn::srvn_detail::esc ( const std::string & s)
inline

Definition at line 102 of file srvn_reader.h.

References esc().

Referenced by attr(), emit_activity(), emit_task(), and esc().

◆ is_alnum()

bool line::lqn::srvn_detail::is_alnum ( char c)
inline

Definition at line 63 of file srvn_reader.h.

References is_alnum(), and is_digit().

Referenced by is_alnum(), is_ident(), and tokenize().

◆ is_digit()

bool line::lqn::srvn_detail::is_digit ( char c)
inline

Definition at line 61 of file srvn_reader.h.

References is_digit().

Referenced by is_alnum(), is_digit(), match_number(), line::lqn::srvn_out::normalize_attr(), line::lqn::srvn_out::py_float(), line::lqn::srvn_out::srvn_name_ok(), and tokenize().

◆ is_ident()

bool line::lqn::srvn_detail::is_ident ( char c)
inline

[A-Za-z0-9_.

$@], the characters of a name.

Definition at line 68 of file srvn_reader.h.

References is_alnum(), and is_ident().

Referenced by is_ident(), and tokenize().

◆ is_space()

bool line::lqn::srvn_detail::is_space ( char c)
inline

Python's str.isspace over ASCII, which also counts the four separators 0x1c-0x1f.

Definition at line 57 of file srvn_reader.h.

References is_space().

Referenced by is_space(), line::lqn::is_srvn_file(), line::lqn::lqnx2srvn(), pragma_body(), line::lqn::srvn_out::py_float(), strip(), and tokenize().

◆ lstrip_plus()

std::string line::lqn::srvn_detail::lstrip_plus ( const std::string & s)
inline

Definition at line 134 of file srvn_reader.h.

References lstrip_plus().

Referenced by lstrip_plus().

◆ match_number()

std::size_t line::lqn::srvn_detail::match_number ( const std::string & src,
std::size_t i )
inline

End of [-+]?(?

:[0-9]+\.?[0-9]*|\.[0-9]+)(?:[eE][-+]?[0-9]+)? matched at i, or npos.

Definition at line 143 of file srvn_reader.h.

References is_digit(), and match_number().

Referenced by match_number(), and tokenize().

◆ nz()

bool line::lqn::srvn_detail::nz ( const Val & v)
inline

Definition at line 132 of file srvn_reader.h.

References line::lqn::srvn_detail::Val::has, nz(), and line::lqn::srvn_detail::Val::value.

Referenced by activity_attrs(), emit_task(), and nz().

◆ pragma_body()

bool line::lqn::srvn_detail::pragma_body ( const std::string & line,
std::string & body )
inline

#\s*pragma\s+(.

*)$ on a stripped comment line: the body, or false.

Definition at line 169 of file srvn_reader.h.

References is_space(), pragma_body(), and strip().

Referenced by pragma_body(), and tokenize().

◆ proc_sched()

const char * line::lqn::srvn_detail::proc_sched ( const std::string & k)
inline

Definition at line 342 of file srvn_reader.h.

References proc_sched().

Referenced by proc_sched().

◆ py_repr()

std::string line::lqn::srvn_detail::py_repr ( const std::string & s)
inline

Python's repr of an ASCII string, so messages read as the reference's do.

Definition at line 78 of file srvn_reader.h.

References py_repr().

Referenced by line::lqn::srvn_detail::Parser::parse(), py_repr(), and tokenize().

◆ read_text()

std::string line::lqn::srvn_detail::read_text ( const std::string & path)
inline

The file as Python's text mode reads it: universal newlines, so \r\n and \r become \n.

Definition at line 1209 of file srvn_reader.h.

References line::InputError::InputError(), and read_text().

Referenced by read_text(), and line::lqn::srvn_file_to_lqnx().

◆ rwlock_kind()

const char * line::lqn::srvn_detail::rwlock_kind ( const std::string & k)
inline

Definition at line 357 of file srvn_reader.h.

References rwlock_kind().

Referenced by rwlock_kind().

◆ stem()

std::string line::lqn::srvn_detail::stem ( const std::string & path)
inline

Python's os.path.splitext(os.path.basename(path))[0].

Definition at line 1199 of file srvn_reader.h.

References stem().

Referenced by line::lqn::srvn_file_to_lqnx(), and stem().

◆ strip()

std::string line::lqn::srvn_detail::strip ( const std::string & s)
inline

Definition at line 70 of file srvn_reader.h.

References is_space(), and strip().

Referenced by pragma_body(), strip(), and tokenize().

◆ task_sched()

const char * line::lqn::srvn_detail::task_sched ( const std::string & k)
inline

Definition at line 349 of file srvn_reader.h.

References task_sched().

Referenced by task_sched().

◆ to_double()

double line::lqn::srvn_detail::to_double ( const std::string & s)
inline

Definition at line 140 of file srvn_reader.h.

References to_double().

Referenced by to_double().

◆ tokenize()

void line::lqn::srvn_detail::tokenize ( const std::string & src,
std::vector< Tok > & toks,
std::vector< std::pair< std::string, std::string > > & pragmas )
inline

Definition at line 181 of file srvn_reader.h.

References err(), ID, is_alnum(), is_digit(), is_ident(), is_space(), match_number(), NUM, OBS, P, pragma_body(), py_repr(), STR, strip(), tokenize(), and VAR.

Referenced by line::lqn::srvn_detail::Parser::Parser(), and tokenize().