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uscript Namespace Reference

Classes

class  Chunk
 
class  Compiler
 
struct  Token
 
class  Scanner
 
struct  TData
 
struct  TField
 
struct  TClassInfo
 
class  TClassList
 
struct  ObjString
 
struct  ObjTInstance
 
struct  Value
 
class  VM
 

Typedefs

template<typename T >
using JustAChar = const char *
 
template<typename T >
using JustACharRef = const char *&
 

Enumerations

enum  OpCode {
  OP_RETURN, OP_CONSTANT, OP_NIL, OP_TRUE,
  OP_FALSE, OP_POP, OP_GET_LOCAL, OP_SET_LOCAL,
  OP_SET_GLOBAL, OP_GET_GLOBAL, OP_DEFINE_GLOBAL, OP_EQUAL,
  OP_GREATER, OP_LESS, OP_ADD, OP_SUBTRACT,
  OP_MULTIPLY, OP_DIVIDE, OP_NOT, OP_NEGATE,
  OP_PRINT, OP_FIELDS, OP_LENGTH, OP_JUMP_IF_FALSE,
  OP_JUMP, OP_LOOP, OP_CALL, OP_INDEX,
  OP_GET_PROPERTY
}
 
enum  TokenType {
  TOKEN_LEFT_PAREN, TOKEN_RIGHT_PAREN, TOKEN_LEFT_BRACE, TOKEN_RIGHT_BRACE,
  TOKEN_LEFT_BRACKET, TOKEN_RIGHT_BRACKET, TOKEN_COMMA, TOKEN_DOT,
  TOKEN_MINUS, TOKEN_PLUS, TOKEN_SEMICOLON, TOKEN_SLASH,
  TOKEN_STAR, TOKEN_BANG, TOKEN_BANG_EQUAL, TOKEN_EQUAL,
  TOKEN_EQUAL_EQUAL, TOKEN_GREATER, TOKEN_GREATER_EQUAL, TOKEN_LESS,
  TOKEN_LESS_EQUAL, TOKEN_IDENTIFIER, TOKEN_STRING, TOKEN_NUMBER,
  TOKEN_AND, TOKEN_CLASS, TOKEN_ELSE, TOKEN_FALSE,
  TOKEN_FOR, TOKEN_FUN, TOKEN_IF, TOKEN_NIL,
  TOKEN_OR, TOKEN_PRINT, TOKEN_RETURN, TOKEN_SUPER,
  TOKEN_THIS, TOKEN_TRUE, TOKEN_VAR, TOKEN_WHILE,
  TOKEN_LENGTH, TOKEN_FIELDS, TOKEN_ERROR, TOKEN_EOF
}
 
enum  TFieldType {
  FIELD_BOOL, FIELD_INT, FIELD_UNSIGNED, FIELD_FLOAT,
  FIELD_DOUBLE, FIELD_ENUM, FIELD_TINSTANCE
}
 
enum  ValueType {
  VAL_BOOL, VAL_NIL, VAL_NUMBER, VAL_INTEGER,
  VAL_OBJ_STRING, VAL_OBJ_TINSTANCE
}
 
enum  InterpretResult { INTERPRET_OK, INTERPRET_COMPILE_ERROR, INTERPRET_RUNTIME_ERROR }
 

Functions

void SetAll (VM &vm, std::initializer_list< const char * > names)
 
template<typename... Ts>
void _swallow (Ts &&...)
 
template<typename... TObjs>
void RegisterAll ()
 
template<typename... TObjs>
void AddAll (VM &vm)
 
template<typename T , typename... TObjs>
void AddAll (VM &vm, JustACharRef< T > name, JustACharRef< TObjs >...names, const T *&obj, const TObjs *&...objs)
 
template<typename... TObjs>
Chunk compileChunk (const char *source)
 
template<typename... TObjs>
std::function< uscript::Value(const
TObjs *...)> 		compile (JustAChar< TObjs >...names, const char *source)
 
 DECLARE_ADDGLOBAL_SPECIAL (int)
 
 DECLARE_ADDGLOBAL_SPECIAL (unsigned)
 
 DECLARE_ADDGLOBAL_SPECIAL (float)
 
 DECLARE_ADDGLOBAL_SPECIAL (double)
 
 DECLARE_ADDGLOBAL_SPECIAL (bool)
 

Typedef Documentation

template<typename T >
using uscript::JustAChar = typedef const char *

Definition at line 15 of file api.h.

template<typename T >
using uscript::JustACharRef = typedef const char *&

Definition at line 18 of file api.h.

Enumeration Type Documentation

enum uscript::InterpretResult
Enumerator
INTERPRET_OK 
INTERPRET_COMPILE_ERROR 
INTERPRET_RUNTIME_ERROR 

Definition at line 14 of file vm.h.

14  {
15  INTERPRET_OK,
16  INTERPRET_COMPILE_ERROR,
17  INTERPRET_RUNTIME_ERROR
18 };
enum uscript::OpCode
Enumerator
OP_RETURN 
OP_CONSTANT 
OP_NIL 
OP_TRUE 
OP_FALSE 
OP_POP 
OP_GET_LOCAL 
OP_SET_LOCAL 
OP_SET_GLOBAL 
OP_GET_GLOBAL 
OP_DEFINE_GLOBAL 
OP_EQUAL 
OP_GREATER 
OP_LESS 
OP_ADD 
OP_SUBTRACT 
OP_MULTIPLY 
OP_DIVIDE 
OP_NOT 
OP_NEGATE 
OP_PRINT 
OP_FIELDS 
OP_LENGTH 
OP_JUMP_IF_FALSE 
OP_JUMP 
OP_LOOP 
OP_CALL 
OP_INDEX 
OP_GET_PROPERTY 

Definition at line 13 of file chunk.h.

13  {
14  OP_RETURN,
15  OP_CONSTANT,
16  OP_NIL,
17  OP_TRUE,
18  OP_FALSE,
19  OP_POP,
20  OP_GET_LOCAL,
21  OP_SET_LOCAL,
22  OP_SET_GLOBAL,
23  OP_GET_GLOBAL,
24  OP_DEFINE_GLOBAL,
25  OP_EQUAL,
26  OP_GREATER,
27  OP_LESS,
28  OP_ADD,
29  OP_SUBTRACT,
30  OP_MULTIPLY,
31  OP_DIVIDE,
32  OP_NOT,
33  OP_NEGATE,
34  OP_PRINT,
35  OP_FIELDS,
36  OP_LENGTH,
37  OP_JUMP_IF_FALSE,
38  OP_JUMP,
39  OP_LOOP,
40  OP_CALL,
41  OP_INDEX,
42  OP_GET_PROPERTY
43 };
enum uscript::TFieldType
Enumerator
FIELD_BOOL 
FIELD_INT 
FIELD_UNSIGNED 
FIELD_FLOAT 
FIELD_DOUBLE 
FIELD_ENUM 
FIELD_TINSTANCE 

Definition at line 11 of file tclass.h.

11  {
12  FIELD_BOOL,
13  FIELD_INT,
14  FIELD_UNSIGNED,
15  FIELD_FLOAT,
16  FIELD_DOUBLE,
17  FIELD_ENUM,
18  FIELD_TINSTANCE
19 };
enum uscript::TokenType
Enumerator
TOKEN_LEFT_PAREN 
TOKEN_RIGHT_PAREN 
TOKEN_LEFT_BRACE 
TOKEN_RIGHT_BRACE 
TOKEN_LEFT_BRACKET 
TOKEN_RIGHT_BRACKET 
TOKEN_COMMA 
TOKEN_DOT 
TOKEN_MINUS 
TOKEN_PLUS 
TOKEN_SEMICOLON 
TOKEN_SLASH 
TOKEN_STAR 
TOKEN_BANG 
TOKEN_BANG_EQUAL 
TOKEN_EQUAL 
TOKEN_EQUAL_EQUAL 
TOKEN_GREATER 
TOKEN_GREATER_EQUAL 
TOKEN_LESS 
TOKEN_LESS_EQUAL 
TOKEN_IDENTIFIER 
TOKEN_STRING 
TOKEN_NUMBER 
TOKEN_AND 
TOKEN_CLASS 
TOKEN_ELSE 
TOKEN_FALSE 
TOKEN_FOR 
TOKEN_FUN 
TOKEN_IF 
TOKEN_NIL 
TOKEN_OR 
TOKEN_PRINT 
TOKEN_RETURN 
TOKEN_SUPER 
TOKEN_THIS 
TOKEN_TRUE 
TOKEN_VAR 
TOKEN_WHILE 
TOKEN_LENGTH 
TOKEN_FIELDS 
TOKEN_ERROR 
TOKEN_EOF 

Definition at line 8 of file scanner.h.

8  {
9  // Single-character tokens.
10  TOKEN_LEFT_PAREN, TOKEN_RIGHT_PAREN,
11  TOKEN_LEFT_BRACE, TOKEN_RIGHT_BRACE,
12  TOKEN_LEFT_BRACKET, TOKEN_RIGHT_BRACKET,
13  TOKEN_COMMA, TOKEN_DOT, TOKEN_MINUS, TOKEN_PLUS,
14  TOKEN_SEMICOLON, TOKEN_SLASH, TOKEN_STAR,
15 
16  // One or two character tokens.
17  TOKEN_BANG, TOKEN_BANG_EQUAL,
18  TOKEN_EQUAL, TOKEN_EQUAL_EQUAL,
19  TOKEN_GREATER, TOKEN_GREATER_EQUAL,
20  TOKEN_LESS, TOKEN_LESS_EQUAL,
21 
22  // Literals.
23  TOKEN_IDENTIFIER, TOKEN_STRING, TOKEN_NUMBER,
24 
25  // Keywords.
26  TOKEN_AND, TOKEN_CLASS, TOKEN_ELSE, TOKEN_FALSE,
27  TOKEN_FOR, TOKEN_FUN, TOKEN_IF, TOKEN_NIL, TOKEN_OR,
28  TOKEN_PRINT, TOKEN_RETURN, TOKEN_SUPER, TOKEN_THIS,
29  TOKEN_TRUE, TOKEN_VAR, TOKEN_WHILE,
30 
31  // more keywords
32  TOKEN_LENGTH, TOKEN_FIELDS,
33 
34  TOKEN_ERROR,
35  TOKEN_EOF
36 };
enum uscript::ValueType
Enumerator
VAL_BOOL 
VAL_NIL 
VAL_NUMBER 
VAL_INTEGER 
VAL_OBJ_STRING 
VAL_OBJ_TINSTANCE 

Definition at line 9 of file value.h.

9  {
10  VAL_BOOL,
11  VAL_NIL,
12  VAL_NUMBER,
13  VAL_INTEGER,
14  VAL_OBJ_STRING,
15  VAL_OBJ_TINSTANCE,
16 };

Function Documentation

template<typename... Ts>
void uscript::_swallow ( Ts &&  ...)

Definition at line 27 of file api.h.

27 {}
template<typename... TObjs>
void uscript::AddAll ( VM &  vm)

Definition at line 35 of file api.h.

35 {}
template<typename T , typename... TObjs>
void uscript::AddAll ( VM &  vm,
JustACharRef< T >  name,
JustACharRef< TObjs >...  names,
const T *&  obj,
const TObjs *&...  objs 
)

Definition at line 38 of file api.h.

38  {
39  vm.AddGlobal(name, obj);
40  AddAll<TObjs...>(vm, names..., objs...);
41 }
uscript::AddAll
void AddAll(VM &vm)
Definition: api.h:35
names
static const std::vector< std::string > names
Definition: MCSFitAllPID_module.cc:53
name
then echo fcl name
Definition: sbndpoms_genfclwithrunnumber_maker.sh:220
template<typename... TObjs>
std::function<uscript::Value (const TObjs*...)> uscript::compile ( JustAChar< TObjs >...  names,
const char *  source 
)

Definition at line 55 of file api.h.

55  {
56  Chunk chunk = compileChunk<TObjs...>(source);
57 
58  VM vm;
59  SetAll(vm, {names...});
60  return [chunk, vm, names...](const TObjs *... data) mutable {
61  vm.SetChunk(&chunk);
62  AddAll<TObjs...>(vm, names..., data...);
63  Value value;
64  vm.Run(&value);
65  return value;
66  };
67 }
uscript::compileChunk
Chunk compileChunk(const char *source)
Definition: api.h:45
source
do source
Definition: updateVersionList.sh:32
uscript::AddAll
void AddAll(VM &vm)
Definition: api.h:35
uscript::SetAll
void SetAll(VM &vm, std::initializer_list< const char * > names)
Definition: api.h:20
names
static const std::vector< std::string > names
Definition: MCSFitAllPID_module.cc:53
value
temporary value
Definition: pmtsimulation_icarus.fcl:216
template<typename... TObjs>
Chunk uscript::compileChunk ( const char *  source)

Definition at line 45 of file api.h.

45  {
46  Chunk chunk;
47  RegisterAll<TObjs...>();
48 
49  uscript::Compiler::Compile(source, &chunk);
50 
51  return std::move(chunk);
52 }
source
do source
Definition: updateVersionList.sh:32
uscript::RegisterAll
void RegisterAll()
Definition: api.h:30
uscript::Compiler::Compile
static bool Compile(const char *source, Chunk *chunk)
Definition: compile.h:140
uscript::DECLARE_ADDGLOBAL_SPECIAL ( int  )
uscript::DECLARE_ADDGLOBAL_SPECIAL ( unsigned  )
uscript::DECLARE_ADDGLOBAL_SPECIAL ( float  )
uscript::DECLARE_ADDGLOBAL_SPECIAL ( double  )
uscript::DECLARE_ADDGLOBAL_SPECIAL ( bool  )
template<typename... TObjs>
void uscript::RegisterAll ( )

Definition at line 30 of file api.h.

30  {
31  _swallow(uscript::Compiler::Register<TObjs>...);
32 }
uscript::_swallow
void _swallow(Ts &&...)
Definition: api.h:27
void uscript::SetAll ( VM &  vm,
std::initializer_list< const char * >  names 
)
inline

Definition at line 20 of file api.h.

20  {
21  for (const char *name: names) {
22  vm.AddGlobal(name);
23  }
24 }
names
static const std::vector< std::string > names
Definition: MCSFitAllPID_module.cc:53
name
then echo fcl name
Definition: sbndpoms_genfclwithrunnumber_maker.sh:220
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