🚀 add `stl/csv.nas` & ast name change
This commit is contained in:
parent
7a93527948
commit
025ff49ffc
22
main.cpp
22
main.cpp
|
@ -83,45 +83,45 @@ void execute(const string& file,const std::vector<string>& argv,const u32 cmd)
|
||||||
{
|
{
|
||||||
// front end use the same error module
|
// front end use the same error module
|
||||||
nasal_err nerr;
|
nasal_err nerr;
|
||||||
nasal_lexer lexer(nerr);
|
nasal_lexer lex(nerr);
|
||||||
nasal_parse parse(nerr);
|
nasal_parse parse(nerr);
|
||||||
nasal_import linker(nerr);
|
nasal_import ld(nerr);
|
||||||
nasal_codegen gen(nerr);
|
nasal_codegen gen(nerr);
|
||||||
// back end
|
// back end
|
||||||
nasal_vm vm;
|
nasal_vm vm;
|
||||||
|
|
||||||
// lexer scans file to get tokens
|
// lexer scans file to get tokens
|
||||||
lexer.scan(file);
|
lex.scan(file);
|
||||||
if(cmd&VM_TOKEN)
|
if(cmd&VM_TOKEN)
|
||||||
lexer.print();
|
lex.print();
|
||||||
|
|
||||||
// parser gets lexer's token list to compile
|
// parser gets lexer's token list to compile
|
||||||
parse.compile(lexer);
|
parse.compile(lex);
|
||||||
// linker gets parser's ast and load import files to this ast
|
// linker gets parser's ast and load import files to this ast
|
||||||
linker.link(parse,file,cmd&VM_DETAIL);
|
ld.link(parse,file,cmd&VM_DETAIL);
|
||||||
// optimizer does simple optimization on ast
|
// optimizer does simple optimization on ast
|
||||||
if(cmd&VM_OPT)
|
if(cmd&VM_OPT)
|
||||||
optimize(parse.ast());
|
optimize(parse.tree());
|
||||||
if(cmd&VM_AST)
|
if(cmd&VM_AST)
|
||||||
parse.print();
|
parse.print();
|
||||||
|
|
||||||
// code generator gets parser's ast and linker's import file list to generate code
|
// code generator gets parser's ast and linker's import file list to generate code
|
||||||
gen.compile(parse,linker);
|
gen.compile(parse,ld);
|
||||||
if(cmd&VM_CODE)
|
if(cmd&VM_CODE)
|
||||||
gen.print();
|
gen.print();
|
||||||
|
|
||||||
// run
|
// run
|
||||||
if(cmd&VM_DEBUG)
|
if(cmd&VM_DEBUG)
|
||||||
nasal_dbg(nerr).run(gen,linker,argv);
|
nasal_dbg(nerr).run(gen,ld,argv);
|
||||||
else if(cmd&VM_TIME)
|
else if(cmd&VM_TIME)
|
||||||
{
|
{
|
||||||
auto start=std::chrono::high_resolution_clock::now();
|
auto start=std::chrono::high_resolution_clock::now();
|
||||||
vm.run(gen,linker,argv,cmd&VM_DETAIL);
|
vm.run(gen,ld,argv,cmd&VM_DETAIL);
|
||||||
auto end=std::chrono::high_resolution_clock::now();
|
auto end=std::chrono::high_resolution_clock::now();
|
||||||
std::clog<<"process exited after "<<(end-start).count()*1.0/std::chrono::high_resolution_clock::duration::period::den<<"s.\n";
|
std::clog<<"process exited after "<<(end-start).count()*1.0/std::chrono::high_resolution_clock::duration::period::den<<"s.\n";
|
||||||
}
|
}
|
||||||
else if(cmd&VM_EXEC)
|
else if(cmd&VM_EXEC)
|
||||||
vm.run(gen,linker,argv,cmd&VM_DETAIL);
|
vm.run(gen,ld,argv,cmd&VM_DETAIL);
|
||||||
}
|
}
|
||||||
|
|
||||||
i32 main(i32 argc,const char* argv[])
|
i32 main(i32 argc,const char* argv[])
|
||||||
|
|
42
nasal_ast.h
42
nasal_ast.h
|
@ -128,7 +128,7 @@ const char* ast_name[]=
|
||||||
"return"
|
"return"
|
||||||
};
|
};
|
||||||
|
|
||||||
class nasal_ast
|
class ast
|
||||||
{
|
{
|
||||||
private:
|
private:
|
||||||
u32 node_line;
|
u32 node_line;
|
||||||
|
@ -136,24 +136,24 @@ private:
|
||||||
u32 node_type;
|
u32 node_type;
|
||||||
f64 node_num;
|
f64 node_num;
|
||||||
string node_str;
|
string node_str;
|
||||||
std::vector<nasal_ast> node_child;
|
std::vector<ast> node_child;
|
||||||
public:
|
public:
|
||||||
nasal_ast(const u32 l,const u32 c,const u32 t):
|
ast(const u32 l,const u32 c,const u32 t):
|
||||||
node_line(l),node_col(c),node_type(t),node_num(0){}
|
node_line(l),node_col(c),node_type(t),node_num(0){}
|
||||||
nasal_ast(const nasal_ast&);
|
ast(const ast&);
|
||||||
nasal_ast(nasal_ast&&);
|
ast(ast&&);
|
||||||
void tree();
|
void print_tree();
|
||||||
void print(u32,bool,std::vector<string>&);
|
void print(u32,bool,std::vector<string>&);
|
||||||
void clear();
|
void clear();
|
||||||
|
|
||||||
nasal_ast& operator=(const nasal_ast&);
|
ast& operator=(const ast&);
|
||||||
nasal_ast& operator=(nasal_ast&&);
|
ast& operator=(ast&&);
|
||||||
nasal_ast& operator[](usize n){return node_child[n];}
|
ast& operator[](usize n){return node_child[n];}
|
||||||
const nasal_ast& operator[](usize n) const {return node_child[n];}
|
const ast& operator[](usize n) const {return node_child[n];}
|
||||||
usize size() const {return node_child.size();}
|
usize size() const {return node_child.size();}
|
||||||
|
|
||||||
void add(nasal_ast&& ast){node_child.push_back(std::move(ast));}
|
void add(ast&& node){node_child.push_back(std::move(node));}
|
||||||
void add(const nasal_ast& ast){node_child.push_back(ast);}
|
void add(const ast& node){node_child.push_back(node);}
|
||||||
void set_line(const u32 l){node_line=l;}
|
void set_line(const u32 l){node_line=l;}
|
||||||
void set_type(const u32 t){node_type=t;}
|
void set_type(const u32 t){node_type=t;}
|
||||||
void set_str(const string& s){node_str=s;}
|
void set_str(const string& s){node_str=s;}
|
||||||
|
@ -164,11 +164,11 @@ public:
|
||||||
inline u32 type() const {return node_type;}
|
inline u32 type() const {return node_type;}
|
||||||
inline f64 num() const {return node_num;}
|
inline f64 num() const {return node_num;}
|
||||||
inline const string& str() const {return node_str;}
|
inline const string& str() const {return node_str;}
|
||||||
inline const std::vector<nasal_ast>& child() const {return node_child;}
|
inline const std::vector<ast>& child() const {return node_child;}
|
||||||
inline std::vector<nasal_ast>& child(){return node_child;}
|
inline std::vector<ast>& child(){return node_child;}
|
||||||
};
|
};
|
||||||
|
|
||||||
nasal_ast::nasal_ast(const nasal_ast& tmp):
|
ast::ast(const ast& tmp):
|
||||||
node_str(tmp.node_str),node_child(tmp.node_child)
|
node_str(tmp.node_str),node_child(tmp.node_child)
|
||||||
{
|
{
|
||||||
node_line=tmp.node_line;
|
node_line=tmp.node_line;
|
||||||
|
@ -177,7 +177,7 @@ nasal_ast::nasal_ast(const nasal_ast& tmp):
|
||||||
node_num =tmp.node_num;
|
node_num =tmp.node_num;
|
||||||
}
|
}
|
||||||
|
|
||||||
nasal_ast::nasal_ast(nasal_ast&& tmp)
|
ast::ast(ast&& tmp)
|
||||||
{
|
{
|
||||||
node_line=tmp.node_line;
|
node_line=tmp.node_line;
|
||||||
node_col=tmp.node_col;
|
node_col=tmp.node_col;
|
||||||
|
@ -187,7 +187,7 @@ nasal_ast::nasal_ast(nasal_ast&& tmp)
|
||||||
node_child.swap(tmp.node_child);
|
node_child.swap(tmp.node_child);
|
||||||
}
|
}
|
||||||
|
|
||||||
nasal_ast& nasal_ast::operator=(const nasal_ast& tmp)
|
ast& ast::operator=(const ast& tmp)
|
||||||
{
|
{
|
||||||
node_line=tmp.node_line;
|
node_line=tmp.node_line;
|
||||||
node_col=tmp.node_col;
|
node_col=tmp.node_col;
|
||||||
|
@ -198,7 +198,7 @@ nasal_ast& nasal_ast::operator=(const nasal_ast& tmp)
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
nasal_ast& nasal_ast::operator=(nasal_ast&& tmp)
|
ast& ast::operator=(ast&& tmp)
|
||||||
{
|
{
|
||||||
node_line=tmp.node_line;
|
node_line=tmp.node_line;
|
||||||
node_col=tmp.node_col;
|
node_col=tmp.node_col;
|
||||||
|
@ -209,7 +209,7 @@ nasal_ast& nasal_ast::operator=(nasal_ast&& tmp)
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
void nasal_ast::clear()
|
void ast::clear()
|
||||||
{
|
{
|
||||||
node_line=node_col=0;
|
node_line=node_col=0;
|
||||||
node_num=0;
|
node_num=0;
|
||||||
|
@ -218,13 +218,13 @@ void nasal_ast::clear()
|
||||||
node_child.clear();
|
node_child.clear();
|
||||||
}
|
}
|
||||||
|
|
||||||
void nasal_ast::tree()
|
void ast::print_tree()
|
||||||
{
|
{
|
||||||
std::vector<string> tmp;
|
std::vector<string> tmp;
|
||||||
print(0,false,tmp);
|
print(0,false,tmp);
|
||||||
}
|
}
|
||||||
|
|
||||||
void nasal_ast::print(u32 depth,bool last,std::vector<string>& indent)
|
void ast::print(u32 depth,bool last,std::vector<string>& indent)
|
||||||
{
|
{
|
||||||
for(auto& i:indent)
|
for(auto& i:indent)
|
||||||
std::cout<<i;
|
std::cout<<i;
|
||||||
|
|
592
nasal_codegen.h
592
nasal_codegen.h
File diff suppressed because it is too large
Load Diff
15
nasal_gc.h
15
nasal_gc.h
|
@ -21,10 +21,9 @@ enum vm_type:u8{
|
||||||
vm_func,
|
vm_func,
|
||||||
vm_upval,
|
vm_upval,
|
||||||
vm_obj,
|
vm_obj,
|
||||||
vm_co,
|
vm_co
|
||||||
vm_tsize
|
|
||||||
};
|
};
|
||||||
const u32 gc_tsize=vm_tsize-vm_str;
|
const u32 gc_tsize=vm_co-vm_str+1;
|
||||||
// change parameters here to make your own efficient gc
|
// change parameters here to make your own efficient gc
|
||||||
// better set bigger number on vm_vec
|
// better set bigger number on vm_vec
|
||||||
const u32 ini[gc_tsize]=
|
const u32 ini[gc_tsize]=
|
||||||
|
@ -39,11 +38,11 @@ const u32 ini[gc_tsize]=
|
||||||
};
|
};
|
||||||
const u32 incr[gc_tsize]=
|
const u32 incr[gc_tsize]=
|
||||||
{
|
{
|
||||||
256, // vm_str
|
1024,// vm_str
|
||||||
256, // vm_vec
|
512, // vm_vec
|
||||||
256, // vm_hash
|
512, // vm_hash
|
||||||
128, // vm_func
|
512, // vm_func
|
||||||
128, // vm_upval
|
512, // vm_upval
|
||||||
128, // vm_obj
|
128, // vm_obj
|
||||||
32 // vm_co
|
32 // vm_co
|
||||||
};
|
};
|
||||||
|
|
|
@ -21,14 +21,14 @@ private:
|
||||||
nasal_err& nerr;
|
nasal_err& nerr;
|
||||||
std::vector<string> files;
|
std::vector<string> files;
|
||||||
std::vector<string> envpath;
|
std::vector<string> envpath;
|
||||||
bool imptchk(const nasal_ast&);
|
bool imptchk(const ast&);
|
||||||
bool exist(const string&);
|
bool exist(const string&);
|
||||||
void linker(nasal_ast&,nasal_ast&&);
|
void linker(ast&,ast&&);
|
||||||
string path(const nasal_ast&);
|
string path(const ast&);
|
||||||
string findf(const string&);
|
string findf(const string&);
|
||||||
nasal_ast fimpt(nasal_ast&);
|
ast fimpt(ast&);
|
||||||
nasal_ast libimpt();
|
ast libimpt();
|
||||||
nasal_ast load(nasal_ast&,u16);
|
ast load(ast&,u16);
|
||||||
public:
|
public:
|
||||||
nasal_import(nasal_err&);
|
nasal_import(nasal_err&);
|
||||||
void link(nasal_parse&,const string&,bool);
|
void link(nasal_parse&,const string&,bool);
|
||||||
|
@ -55,7 +55,7 @@ nasal_import::nasal_import(nasal_err& e):lib_loaded(false),nerr(e){
|
||||||
envpath.push_back(PATH.substr(last));
|
envpath.push_back(PATH.substr(last));
|
||||||
}
|
}
|
||||||
|
|
||||||
string nasal_import::path(const nasal_ast& node)
|
string nasal_import::path(const ast& node)
|
||||||
{
|
{
|
||||||
if(node[1].type()==ast_callf)
|
if(node[1].type()==ast_callf)
|
||||||
return node[1][0].str();
|
return node[1][0].str();
|
||||||
|
@ -101,7 +101,7 @@ string nasal_import::findf(const string& fname)
|
||||||
return "";
|
return "";
|
||||||
}
|
}
|
||||||
|
|
||||||
bool nasal_import::imptchk(const nasal_ast& node)
|
bool nasal_import::imptchk(const ast& node)
|
||||||
{
|
{
|
||||||
// only these two kinds of node can be recognized as 'import':
|
// only these two kinds of node can be recognized as 'import':
|
||||||
/*
|
/*
|
||||||
|
@ -143,14 +143,14 @@ bool nasal_import::exist(const string& file)
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
void nasal_import::linker(nasal_ast& root,nasal_ast&& add_root)
|
void nasal_import::linker(ast& root,ast&& add_root)
|
||||||
{
|
{
|
||||||
// add children of add_root to the back of root
|
// add children of add_root to the back of root
|
||||||
for(auto& i:add_root.child())
|
for(auto& i:add_root.child())
|
||||||
root.add(std::move(i));
|
root.add(std::move(i));
|
||||||
}
|
}
|
||||||
|
|
||||||
nasal_ast nasal_import::fimpt(nasal_ast& node)
|
ast nasal_import::fimpt(ast& node)
|
||||||
{
|
{
|
||||||
nasal_lexer lex(nerr);
|
nasal_lexer lex(nerr);
|
||||||
nasal_parse par(nerr);
|
nasal_parse par(nerr);
|
||||||
|
@ -166,12 +166,12 @@ nasal_ast nasal_import::fimpt(nasal_ast& node)
|
||||||
// start importing...
|
// start importing...
|
||||||
lex.scan(filename);
|
lex.scan(filename);
|
||||||
par.compile(lex);
|
par.compile(lex);
|
||||||
nasal_ast tmp=std::move(par.ast());
|
ast tmp=std::move(par.tree());
|
||||||
// check if tmp has 'import'
|
// check if tmp has 'import'
|
||||||
return load(tmp,files.size()-1);
|
return load(tmp,files.size()-1);
|
||||||
}
|
}
|
||||||
|
|
||||||
nasal_ast nasal_import::libimpt()
|
ast nasal_import::libimpt()
|
||||||
{
|
{
|
||||||
nasal_lexer lex(nerr);
|
nasal_lexer lex(nerr);
|
||||||
nasal_parse par(nerr);
|
nasal_parse par(nerr);
|
||||||
|
@ -186,14 +186,14 @@ nasal_ast nasal_import::libimpt()
|
||||||
// start importing...
|
// start importing...
|
||||||
lex.scan(filename);
|
lex.scan(filename);
|
||||||
par.compile(lex);
|
par.compile(lex);
|
||||||
nasal_ast tmp=std::move(par.ast());
|
ast tmp=std::move(par.tree());
|
||||||
// check if tmp has 'import'
|
// check if tmp has 'import'
|
||||||
return load(tmp,files.size()-1);
|
return load(tmp,files.size()-1);
|
||||||
}
|
}
|
||||||
|
|
||||||
nasal_ast nasal_import::load(nasal_ast& root,u16 fileindex)
|
ast nasal_import::load(ast& root,u16 fileindex)
|
||||||
{
|
{
|
||||||
nasal_ast new_root(0,0,ast_root);
|
ast new_root(0,0,ast_root);
|
||||||
if(!lib_loaded)
|
if(!lib_loaded)
|
||||||
{
|
{
|
||||||
linker(new_root,libimpt());
|
linker(new_root,libimpt());
|
||||||
|
@ -207,7 +207,7 @@ nasal_ast nasal_import::load(nasal_ast& root,u16 fileindex)
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
// add root to the back of new_root
|
// add root to the back of new_root
|
||||||
nasal_ast file_head(0,0,ast_file);
|
ast file_head(0,0,ast_file);
|
||||||
file_head.set_num(fileindex);
|
file_head.set_num(fileindex);
|
||||||
new_root.add(std::move(file_head));
|
new_root.add(std::move(file_head));
|
||||||
linker(new_root,std::move(root));
|
linker(new_root,std::move(root));
|
||||||
|
@ -221,7 +221,7 @@ void nasal_import::link(nasal_parse& parse,const string& self,bool spath=false)
|
||||||
files={self};
|
files={self};
|
||||||
// scan root and import files,then generate a new ast and return to import_ast
|
// scan root and import files,then generate a new ast and return to import_ast
|
||||||
// the main file's index is 0
|
// the main file's index is 0
|
||||||
parse.ast()=load(parse.ast(),0);
|
parse.tree()=load(parse.tree(),0);
|
||||||
nerr.chkerr();
|
nerr.chkerr();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -22,15 +22,22 @@
|
||||||
|
|
||||||
enum tok:u32{
|
enum tok:u32{
|
||||||
tok_null=0, // null token (default token type)
|
tok_null=0, // null token (default token type)
|
||||||
tok_num, // number basic token type
|
tok_num, // number literal
|
||||||
tok_str, // string basic token type
|
tok_str, // string literal
|
||||||
tok_id, // identifier basic token type
|
tok_id, // identifier
|
||||||
tok_for, // loop keyword for
|
tok_for, // loop keyword for
|
||||||
tok_forindex,// loop keyword forindex
|
tok_forindex,// loop keyword forindex
|
||||||
tok_foreach, // loop keyword foreach
|
tok_foreach, // loop keyword foreach
|
||||||
tok_while, // loop keyword while
|
tok_while, // loop keyword while
|
||||||
tok_var,tok_func,tok_break,tok_continue,
|
tok_var, // keyword for definition
|
||||||
tok_ret,tok_if,tok_elsif,tok_else,tok_nil,
|
tok_func, // keyword for definition of function
|
||||||
|
tok_break, // loop keyword break
|
||||||
|
tok_continue,// loop keyword continue
|
||||||
|
tok_ret, // function keyword return
|
||||||
|
tok_if, // condition expression keyword if
|
||||||
|
tok_elsif, // condition expression keyword elsif
|
||||||
|
tok_else, // condition expression keyword else
|
||||||
|
tok_nil, // nil literal
|
||||||
tok_lcurve,tok_rcurve,
|
tok_lcurve,tok_rcurve,
|
||||||
tok_lbracket,tok_rbracket,
|
tok_lbracket,tok_rbracket,
|
||||||
tok_lbrace,tok_rbrace,
|
tok_lbrace,tok_rbrace,
|
||||||
|
|
|
@ -3,7 +3,7 @@
|
||||||
|
|
||||||
#include <cmath>
|
#include <cmath>
|
||||||
|
|
||||||
void const_str(nasal_ast& root)
|
void const_str(ast& root)
|
||||||
{
|
{
|
||||||
auto& vec=root.child();
|
auto& vec=root.child();
|
||||||
root.set_str(vec[0].str()+vec[1].str());
|
root.set_str(vec[0].str()+vec[1].str());
|
||||||
|
@ -11,7 +11,7 @@ void const_str(nasal_ast& root)
|
||||||
root.set_type(ast_str);
|
root.set_type(ast_str);
|
||||||
}
|
}
|
||||||
|
|
||||||
void const_num(nasal_ast& root)
|
void const_num(ast& root)
|
||||||
{
|
{
|
||||||
auto& vec=root.child();
|
auto& vec=root.child();
|
||||||
f64 res;
|
f64 res;
|
||||||
|
@ -34,7 +34,7 @@ void const_num(nasal_ast& root)
|
||||||
root.set_type(ast_num);
|
root.set_type(ast_num);
|
||||||
}
|
}
|
||||||
|
|
||||||
void calc_const(nasal_ast& root)
|
void calc_const(ast& root)
|
||||||
{
|
{
|
||||||
auto& vec=root.child();
|
auto& vec=root.child();
|
||||||
for(auto& i:vec)
|
for(auto& i:vec)
|
||||||
|
@ -62,7 +62,7 @@ void calc_const(nasal_ast& root)
|
||||||
vec[0].type()==ast_num && vec[1].type()==ast_num)
|
vec[0].type()==ast_num && vec[1].type()==ast_num)
|
||||||
const_num(root);
|
const_num(root);
|
||||||
}
|
}
|
||||||
void optimize(nasal_ast& root)
|
void optimize(ast& root)
|
||||||
{
|
{
|
||||||
for(auto& i:root.child())
|
for(auto& i:root.child())
|
||||||
calc_const(i);
|
calc_const(i);
|
||||||
|
|
286
nasal_parse.h
286
nasal_parse.h
|
@ -47,66 +47,66 @@ private:
|
||||||
u32 in_func; // count function block
|
u32 in_func; // count function block
|
||||||
u32 in_loop; // count loop block
|
u32 in_loop; // count loop block
|
||||||
const token* tokens;// ref from nasal_lexer
|
const token* tokens;// ref from nasal_lexer
|
||||||
nasal_ast root;
|
ast root;
|
||||||
nasal_err& nerr;
|
nasal_err& nerr;
|
||||||
|
|
||||||
void die(u32,string,bool);
|
void die(u32,string,bool);
|
||||||
void match(u32 type,const char* info=nullptr);
|
void match(u32 type,const char* info=nullptr);
|
||||||
bool check_comma(const u32*);
|
bool check_comma(const u32*);
|
||||||
bool check_multi_scalar();
|
bool check_multi_scalar();
|
||||||
bool check_func_end(const nasal_ast&);
|
bool check_func_end(const ast&);
|
||||||
bool check_special_call();
|
bool check_special_call();
|
||||||
bool need_semi_check(const nasal_ast&);
|
bool need_semi_check(const ast&);
|
||||||
void check_memory_reachable(const nasal_ast&);
|
void check_memory_reachable(const ast&);
|
||||||
nasal_ast null();
|
ast null();
|
||||||
nasal_ast nil();
|
ast nil();
|
||||||
nasal_ast num();
|
ast num();
|
||||||
nasal_ast str();
|
ast str();
|
||||||
nasal_ast id();
|
ast id();
|
||||||
nasal_ast vec();
|
ast vec();
|
||||||
nasal_ast hash();
|
ast hash();
|
||||||
nasal_ast pair();
|
ast pair();
|
||||||
nasal_ast func();
|
ast func();
|
||||||
nasal_ast args();
|
ast args();
|
||||||
nasal_ast lcurve_expr();
|
ast lcurve_expr();
|
||||||
nasal_ast expr();
|
ast expr();
|
||||||
nasal_ast exprs();
|
ast exprs();
|
||||||
nasal_ast calc();
|
ast calc();
|
||||||
nasal_ast or_expr();
|
ast or_expr();
|
||||||
nasal_ast and_expr();
|
ast and_expr();
|
||||||
nasal_ast cmp_expr();
|
ast cmp_expr();
|
||||||
nasal_ast additive_expr();
|
ast additive_expr();
|
||||||
nasal_ast multive_expr();
|
ast multive_expr();
|
||||||
nasal_ast unary();
|
ast unary();
|
||||||
nasal_ast scalar();
|
ast scalar();
|
||||||
nasal_ast call_scalar();
|
ast call_scalar();
|
||||||
nasal_ast callh();
|
ast callh();
|
||||||
nasal_ast callv();
|
ast callv();
|
||||||
nasal_ast callf();
|
ast callf();
|
||||||
nasal_ast subvec();
|
ast subvec();
|
||||||
nasal_ast definition();
|
ast definition();
|
||||||
nasal_ast incurve_def();
|
ast incurve_def();
|
||||||
nasal_ast outcurve_def();
|
ast outcurve_def();
|
||||||
nasal_ast multi_id();
|
ast multi_id();
|
||||||
nasal_ast multi_scalar(bool);
|
ast multi_scalar(bool);
|
||||||
nasal_ast multi_assgin();
|
ast multi_assgin();
|
||||||
nasal_ast loop();
|
ast loop();
|
||||||
nasal_ast while_loop();
|
ast while_loop();
|
||||||
nasal_ast for_loop();
|
ast for_loop();
|
||||||
nasal_ast forei_loop();
|
ast forei_loop();
|
||||||
nasal_ast iter_gen();
|
ast iter_gen();
|
||||||
nasal_ast conditional();
|
ast conditional();
|
||||||
nasal_ast continue_expr();
|
ast continue_expr();
|
||||||
nasal_ast break_expr();
|
ast break_expr();
|
||||||
nasal_ast ret_expr();
|
ast ret_expr();
|
||||||
public:
|
public:
|
||||||
nasal_parse(nasal_err& e):
|
nasal_parse(nasal_err& e):
|
||||||
ptr(0),in_func(0),in_loop(0),
|
ptr(0),in_func(0),in_loop(0),
|
||||||
tokens(nullptr),root(0,0,ast_root),nerr(e){}
|
tokens(nullptr),root(0,0,ast_root),nerr(e){}
|
||||||
void print(){root.tree();}
|
void print(){root.print_tree();}
|
||||||
void compile(const nasal_lexer&);
|
void compile(const nasal_lexer&);
|
||||||
nasal_ast& ast(){return root;}
|
ast& tree(){return root;}
|
||||||
const nasal_ast& ast() const {return root;}
|
const ast& tree() const {return root;}
|
||||||
};
|
};
|
||||||
void nasal_parse::compile(const nasal_lexer& lexer)
|
void nasal_parse::compile(const nasal_lexer& lexer)
|
||||||
{
|
{
|
||||||
|
@ -188,7 +188,7 @@ bool nasal_parse::check_multi_scalar()
|
||||||
}
|
}
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
bool nasal_parse::check_func_end(const nasal_ast& node)
|
bool nasal_parse::check_func_end(const ast& node)
|
||||||
{
|
{
|
||||||
u32 type=node.type();
|
u32 type=node.type();
|
||||||
if(type==ast_func)
|
if(type==ast_func)
|
||||||
|
@ -235,18 +235,18 @@ bool nasal_parse::check_special_call()
|
||||||
}
|
}
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
bool nasal_parse::need_semi_check(const nasal_ast& node)
|
bool nasal_parse::need_semi_check(const ast& node)
|
||||||
{
|
{
|
||||||
u32 type=node.type();
|
u32 type=node.type();
|
||||||
if(type==ast_for || type==ast_foreach || type==ast_forindex || type==ast_while || type==ast_conditional)
|
if(type==ast_for || type==ast_foreach || type==ast_forindex || type==ast_while || type==ast_conditional)
|
||||||
return false;
|
return false;
|
||||||
return !check_func_end(node);
|
return !check_func_end(node);
|
||||||
}
|
}
|
||||||
void nasal_parse::check_memory_reachable(const nasal_ast& node)
|
void nasal_parse::check_memory_reachable(const ast& node)
|
||||||
{
|
{
|
||||||
if(node.type()==ast_call)
|
if(node.type()==ast_call)
|
||||||
{
|
{
|
||||||
const nasal_ast& tmp=node.child().back();
|
const ast& tmp=node.child().back();
|
||||||
if(tmp.type()==ast_callf)
|
if(tmp.type()==ast_callf)
|
||||||
die(tmp.line(),"bad left-value");
|
die(tmp.line(),"bad left-value");
|
||||||
if(tmp.type()==ast_callv && (tmp.size()==0 || tmp.size()>1 || tmp[0].type()==ast_subvec))
|
if(tmp.type()==ast_callv && (tmp.size()==0 || tmp.size()>1 || tmp[0].type()==ast_subvec))
|
||||||
|
@ -255,36 +255,36 @@ void nasal_parse::check_memory_reachable(const nasal_ast& node)
|
||||||
else if(node.type()!=ast_id)
|
else if(node.type()!=ast_id)
|
||||||
die(node.line(),"bad left-value");
|
die(node.line(),"bad left-value");
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::null()
|
ast nasal_parse::null()
|
||||||
{
|
{
|
||||||
return {tokens[ptr].line,tokens[ptr].col,ast_null};
|
return {tokens[ptr].line,tokens[ptr].col,ast_null};
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::nil()
|
ast nasal_parse::nil()
|
||||||
{
|
{
|
||||||
return {tokens[ptr].line,tokens[ptr].col,ast_nil};
|
return {tokens[ptr].line,tokens[ptr].col,ast_nil};
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::num()
|
ast nasal_parse::num()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_num);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_num);
|
||||||
node.set_num(str2num(tokens[ptr].str.c_str()));
|
node.set_num(str2num(tokens[ptr].str.c_str()));
|
||||||
match(tok_num);
|
match(tok_num);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::str()
|
ast nasal_parse::str()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_str);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_str);
|
||||||
node.set_str(tokens[ptr].str);
|
node.set_str(tokens[ptr].str);
|
||||||
match(tok_str);
|
match(tok_str);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::id()
|
ast nasal_parse::id()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_id);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_id);
|
||||||
node.set_str(tokens[ptr].str);
|
node.set_str(tokens[ptr].str);
|
||||||
match(tok_id);
|
match(tok_id);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::vec()
|
ast nasal_parse::vec()
|
||||||
{
|
{
|
||||||
// panic set for this token is not ','
|
// panic set for this token is not ','
|
||||||
// this is the FIRST set of calculation
|
// this is the FIRST set of calculation
|
||||||
|
@ -295,7 +295,7 @@ nasal_ast nasal_parse::vec()
|
||||||
tok_func,tok_var,tok_lcurve,
|
tok_func,tok_var,tok_lcurve,
|
||||||
tok_lbrace,tok_lbracket,tok_null
|
tok_lbrace,tok_lbracket,tok_null
|
||||||
};
|
};
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_vec);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_vec);
|
||||||
match(tok_lbracket);
|
match(tok_lbracket);
|
||||||
while(tokens[ptr].type!=tok_rbracket)
|
while(tokens[ptr].type!=tok_rbracket)
|
||||||
{
|
{
|
||||||
|
@ -310,9 +310,9 @@ nasal_ast nasal_parse::vec()
|
||||||
match(tok_rbracket,"expected ']' when generating vector");
|
match(tok_rbracket,"expected ']' when generating vector");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::hash()
|
ast nasal_parse::hash()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_hash);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_hash);
|
||||||
match(tok_lbrace);
|
match(tok_lbrace);
|
||||||
while(tokens[ptr].type!=tok_rbrace)
|
while(tokens[ptr].type!=tok_rbrace)
|
||||||
{
|
{
|
||||||
|
@ -327,9 +327,9 @@ nasal_ast nasal_parse::hash()
|
||||||
match(tok_rbrace,"expected '}' when generating hash");
|
match(tok_rbrace,"expected '}' when generating hash");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::pair()
|
ast nasal_parse::pair()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_pair);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_pair);
|
||||||
if(tokens[ptr].type==tok_id)
|
if(tokens[ptr].type==tok_id)
|
||||||
node.add(id());
|
node.add(id());
|
||||||
else if(tokens[ptr].type==tok_str)
|
else if(tokens[ptr].type==tok_str)
|
||||||
|
@ -340,10 +340,10 @@ nasal_ast nasal_parse::pair()
|
||||||
node.add(calc());
|
node.add(calc());
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::func()
|
ast nasal_parse::func()
|
||||||
{
|
{
|
||||||
++in_func;
|
++in_func;
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_func);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_func);
|
||||||
match(tok_func);
|
match(tok_func);
|
||||||
if(tokens[ptr].type==tok_lcurve)
|
if(tokens[ptr].type==tok_lcurve)
|
||||||
node.add(args());
|
node.add(args());
|
||||||
|
@ -353,16 +353,16 @@ nasal_ast nasal_parse::func()
|
||||||
--in_func;
|
--in_func;
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::args()
|
ast nasal_parse::args()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_args);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_args);
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
while(tokens[ptr].type!=tok_rcurve)
|
while(tokens[ptr].type!=tok_rcurve)
|
||||||
{
|
{
|
||||||
nasal_ast tmp=id();
|
ast tmp=id();
|
||||||
if(tokens[ptr].type==tok_eq || tokens[ptr].type==tok_ellipsis)
|
if(tokens[ptr].type==tok_eq || tokens[ptr].type==tok_ellipsis)
|
||||||
{
|
{
|
||||||
nasal_ast special_arg(tokens[ptr].line,tokens[ptr].col,ast_null);
|
ast special_arg(tokens[ptr].line,tokens[ptr].col,ast_null);
|
||||||
if(tokens[ptr].type==tok_eq)
|
if(tokens[ptr].type==tok_eq)
|
||||||
{
|
{
|
||||||
match(tok_eq);
|
match(tok_eq);
|
||||||
|
@ -430,13 +430,13 @@ nasal_ast nasal_parse::args()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::lcurve_expr()
|
ast nasal_parse::lcurve_expr()
|
||||||
{
|
{
|
||||||
if(tokens[ptr+1].type==tok_var)
|
if(tokens[ptr+1].type==tok_var)
|
||||||
return definition();
|
return definition();
|
||||||
return check_multi_scalar()?multi_assgin():calc();
|
return check_multi_scalar()?multi_assgin():calc();
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::expr()
|
ast nasal_parse::expr()
|
||||||
{
|
{
|
||||||
u32 type=tokens[ptr].type;
|
u32 type=tokens[ptr].type;
|
||||||
if((type==tok_break || type==tok_continue) && !in_loop)
|
if((type==tok_break || type==tok_continue) && !in_loop)
|
||||||
|
@ -472,14 +472,14 @@ nasal_ast nasal_parse::expr()
|
||||||
}
|
}
|
||||||
return {tokens[ptr].line,tokens[ptr].col,ast_null};
|
return {tokens[ptr].line,tokens[ptr].col,ast_null};
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::exprs()
|
ast nasal_parse::exprs()
|
||||||
{
|
{
|
||||||
if(tokens[ptr].type==tok_eof)
|
if(tokens[ptr].type==tok_eof)
|
||||||
{
|
{
|
||||||
die(error_line,"expected expression block");
|
die(error_line,"expected expression block");
|
||||||
return null();
|
return null();
|
||||||
}
|
}
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_block);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_block);
|
||||||
if(tokens[ptr].type==tok_lbrace)
|
if(tokens[ptr].type==tok_lbrace)
|
||||||
{
|
{
|
||||||
match(tok_lbrace);
|
match(tok_lbrace);
|
||||||
|
@ -502,13 +502,13 @@ nasal_ast nasal_parse::exprs()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::calc()
|
ast nasal_parse::calc()
|
||||||
{
|
{
|
||||||
nasal_ast node=or_expr();
|
ast node=or_expr();
|
||||||
if(tokens[ptr].type==tok_quesmark)
|
if(tokens[ptr].type==tok_quesmark)
|
||||||
{
|
{
|
||||||
// trinocular calculation
|
// trinocular calculation
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,ast_trino);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,ast_trino);
|
||||||
match(tok_quesmark);
|
match(tok_quesmark);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
tmp.add(calc());
|
tmp.add(calc());
|
||||||
|
@ -520,7 +520,7 @@ nasal_ast nasal_parse::calc()
|
||||||
{
|
{
|
||||||
check_memory_reachable(node);
|
check_memory_reachable(node);
|
||||||
// tok_eq~tok_lnkeq is 37 to 42,ast_equal~ast_lnkeq is 21~26
|
// tok_eq~tok_lnkeq is 37 to 42,ast_equal~ast_lnkeq is 21~26
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,tokens[ptr].type-tok_eq+ast_equal);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,tokens[ptr].type-tok_eq+ast_equal);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
match(tokens[ptr].type);
|
match(tokens[ptr].type);
|
||||||
tmp.add(calc());
|
tmp.add(calc());
|
||||||
|
@ -528,12 +528,12 @@ nasal_ast nasal_parse::calc()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::or_expr()
|
ast nasal_parse::or_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node=and_expr();
|
ast node=and_expr();
|
||||||
while(tokens[ptr].type==tok_or)
|
while(tokens[ptr].type==tok_or)
|
||||||
{
|
{
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,ast_or);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,ast_or);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
match(tok_or);
|
match(tok_or);
|
||||||
tmp.add(and_expr());
|
tmp.add(and_expr());
|
||||||
|
@ -541,12 +541,12 @@ nasal_ast nasal_parse::or_expr()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::and_expr()
|
ast nasal_parse::and_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node=cmp_expr();
|
ast node=cmp_expr();
|
||||||
while(tokens[ptr].type==tok_and)
|
while(tokens[ptr].type==tok_and)
|
||||||
{
|
{
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,ast_and);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,ast_and);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
match(tok_and);
|
match(tok_and);
|
||||||
tmp.add(cmp_expr());
|
tmp.add(cmp_expr());
|
||||||
|
@ -554,13 +554,13 @@ nasal_ast nasal_parse::and_expr()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::cmp_expr()
|
ast nasal_parse::cmp_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node=additive_expr();
|
ast node=additive_expr();
|
||||||
while(tok_cmpeq<=tokens[ptr].type && tokens[ptr].type<=tok_geq)
|
while(tok_cmpeq<=tokens[ptr].type && tokens[ptr].type<=tok_geq)
|
||||||
{
|
{
|
||||||
// tok_cmpeq~tok_geq is 43~48,ast_cmpeq~ast_geq is 27~32
|
// tok_cmpeq~tok_geq is 43~48,ast_cmpeq~ast_geq is 27~32
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,tokens[ptr].type-tok_cmpeq+ast_cmpeq);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,tokens[ptr].type-tok_cmpeq+ast_cmpeq);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
match(tokens[ptr].type);
|
match(tokens[ptr].type);
|
||||||
tmp.add(additive_expr());
|
tmp.add(additive_expr());
|
||||||
|
@ -568,12 +568,12 @@ nasal_ast nasal_parse::cmp_expr()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::additive_expr()
|
ast nasal_parse::additive_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node=multive_expr();
|
ast node=multive_expr();
|
||||||
while(tokens[ptr].type==tok_add || tokens[ptr].type==tok_sub || tokens[ptr].type==tok_link)
|
while(tokens[ptr].type==tok_add || tokens[ptr].type==tok_sub || tokens[ptr].type==tok_link)
|
||||||
{
|
{
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,ast_null);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,ast_null);
|
||||||
switch(tokens[ptr].type)
|
switch(tokens[ptr].type)
|
||||||
{
|
{
|
||||||
case tok_add: tmp.set_type(ast_add); break;
|
case tok_add: tmp.set_type(ast_add); break;
|
||||||
|
@ -587,12 +587,12 @@ nasal_ast nasal_parse::additive_expr()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::multive_expr()
|
ast nasal_parse::multive_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node=(tokens[ptr].type==tok_sub || tokens[ptr].type==tok_not)?unary():scalar();
|
ast node=(tokens[ptr].type==tok_sub || tokens[ptr].type==tok_not)?unary():scalar();
|
||||||
while(tokens[ptr].type==tok_mult || tokens[ptr].type==tok_div)
|
while(tokens[ptr].type==tok_mult || tokens[ptr].type==tok_div)
|
||||||
{
|
{
|
||||||
nasal_ast tmp(tokens[ptr].line,tokens[ptr].col,tokens[ptr].type-tok_mult+ast_mult);
|
ast tmp(tokens[ptr].line,tokens[ptr].col,tokens[ptr].type-tok_mult+ast_mult);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
match(tokens[ptr].type);
|
match(tokens[ptr].type);
|
||||||
tmp.add((tokens[ptr].type==tok_sub || tokens[ptr].type==tok_not)?unary():scalar());
|
tmp.add((tokens[ptr].type==tok_sub || tokens[ptr].type==tok_not)?unary():scalar());
|
||||||
|
@ -600,9 +600,9 @@ nasal_ast nasal_parse::multive_expr()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::unary()
|
ast nasal_parse::unary()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
||||||
switch(tokens[ptr].type)
|
switch(tokens[ptr].type)
|
||||||
{
|
{
|
||||||
case tok_sub:node.set_type(ast_neg);match(tok_sub);break;
|
case tok_sub:node.set_type(ast_neg);match(tok_sub);break;
|
||||||
|
@ -611,9 +611,9 @@ nasal_ast nasal_parse::unary()
|
||||||
node.add((tokens[ptr].type==tok_sub || tokens[ptr].type==tok_not)?unary():scalar());
|
node.add((tokens[ptr].type==tok_sub || tokens[ptr].type==tok_not)?unary():scalar());
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::scalar()
|
ast nasal_parse::scalar()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
||||||
if(tokens[ptr].type==tok_nil) {node=nil();match(tok_nil);}
|
if(tokens[ptr].type==tok_nil) {node=nil();match(tok_nil);}
|
||||||
else if(tokens[ptr].type==tok_num) node=num();
|
else if(tokens[ptr].type==tok_num) node=num();
|
||||||
else if(tokens[ptr].type==tok_str) node=str();
|
else if(tokens[ptr].type==tok_str) node=str();
|
||||||
|
@ -643,7 +643,7 @@ nasal_ast nasal_parse::scalar()
|
||||||
// check call and avoid ambiguous syntax
|
// check call and avoid ambiguous syntax
|
||||||
if(is_call(tokens[ptr].type) && !(tokens[ptr].type==tok_lcurve && tokens[ptr+1].type==tok_var))
|
if(is_call(tokens[ptr].type) && !(tokens[ptr].type==tok_lcurve && tokens[ptr+1].type==tok_var))
|
||||||
{
|
{
|
||||||
nasal_ast tmp=std::move(node);
|
ast tmp=std::move(node);
|
||||||
node={tokens[ptr].line,tokens[ptr].col,ast_call};
|
node={tokens[ptr].line,tokens[ptr].col,ast_call};
|
||||||
node.add(std::move(tmp));
|
node.add(std::move(tmp));
|
||||||
while(is_call(tokens[ptr].type))
|
while(is_call(tokens[ptr].type))
|
||||||
|
@ -651,7 +651,7 @@ nasal_ast nasal_parse::scalar()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::call_scalar()
|
ast nasal_parse::call_scalar()
|
||||||
{
|
{
|
||||||
switch(tokens[ptr].type)
|
switch(tokens[ptr].type)
|
||||||
{
|
{
|
||||||
|
@ -662,15 +662,15 @@ nasal_ast nasal_parse::call_scalar()
|
||||||
// should never run this expression
|
// should never run this expression
|
||||||
return {tokens[ptr].line,tokens[ptr].col,ast_nil};
|
return {tokens[ptr].line,tokens[ptr].col,ast_nil};
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::callh()
|
ast nasal_parse::callh()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_callh);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_callh);
|
||||||
match(tok_dot);
|
match(tok_dot);
|
||||||
node.set_str(tokens[ptr].str);
|
node.set_str(tokens[ptr].str);
|
||||||
match(tok_id,"expected hashmap key"); // get key
|
match(tok_id,"expected hashmap key"); // get key
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::callv()
|
ast nasal_parse::callv()
|
||||||
{
|
{
|
||||||
// panic set for this token is not ','
|
// panic set for this token is not ','
|
||||||
// this is the FIRST set of subvec
|
// this is the FIRST set of subvec
|
||||||
|
@ -682,7 +682,7 @@ nasal_ast nasal_parse::callv()
|
||||||
tok_lbrace,tok_lbracket,tok_colon,
|
tok_lbrace,tok_lbracket,tok_colon,
|
||||||
tok_null
|
tok_null
|
||||||
};
|
};
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_callv);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_callv);
|
||||||
match(tok_lbracket);
|
match(tok_lbracket);
|
||||||
while(tokens[ptr].type!=tok_rbracket)
|
while(tokens[ptr].type!=tok_rbracket)
|
||||||
{
|
{
|
||||||
|
@ -699,7 +699,7 @@ nasal_ast nasal_parse::callv()
|
||||||
match(tok_rbracket,"expected ']' when calling vector");
|
match(tok_rbracket,"expected ']' when calling vector");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::callf()
|
ast nasal_parse::callf()
|
||||||
{
|
{
|
||||||
// panic set for this token is not ','
|
// panic set for this token is not ','
|
||||||
// this is the FIRST set of calculation/hashmember
|
// this is the FIRST set of calculation/hashmember
|
||||||
|
@ -710,7 +710,7 @@ nasal_ast nasal_parse::callf()
|
||||||
tok_func,tok_var,tok_lcurve,
|
tok_func,tok_var,tok_lcurve,
|
||||||
tok_lbrace,tok_lbracket,tok_null
|
tok_lbrace,tok_lbracket,tok_null
|
||||||
};
|
};
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_callf);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_callf);
|
||||||
bool special_call=check_special_call();
|
bool special_call=check_special_call();
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
while(tokens[ptr].type!=tok_rcurve)
|
while(tokens[ptr].type!=tok_rcurve)
|
||||||
|
@ -726,12 +726,12 @@ nasal_ast nasal_parse::callf()
|
||||||
match(tok_rcurve,"expected ')' when calling function");
|
match(tok_rcurve,"expected ')' when calling function");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::subvec()
|
ast nasal_parse::subvec()
|
||||||
{
|
{
|
||||||
nasal_ast node=tokens[ptr].type==tok_colon?nil():calc();
|
ast node=tokens[ptr].type==tok_colon?nil():calc();
|
||||||
if(tokens[ptr].type==tok_colon)
|
if(tokens[ptr].type==tok_colon)
|
||||||
{
|
{
|
||||||
nasal_ast tmp(node.line(),node.col(),ast_subvec);
|
ast tmp(node.line(),node.col(),ast_subvec);
|
||||||
match(tok_colon);
|
match(tok_colon);
|
||||||
tmp.add(std::move(node));
|
tmp.add(std::move(node));
|
||||||
tmp.add((tokens[ptr].type==tok_comma || tokens[ptr].type==tok_rbracket)?nil():calc());
|
tmp.add((tokens[ptr].type==tok_comma || tokens[ptr].type==tok_rbracket)?nil():calc());
|
||||||
|
@ -739,9 +739,9 @@ nasal_ast nasal_parse::subvec()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::definition()
|
ast nasal_parse::definition()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_def);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_def);
|
||||||
if(tokens[ptr].type==tok_var)
|
if(tokens[ptr].type==tok_var)
|
||||||
{
|
{
|
||||||
match(tok_var);
|
match(tok_var);
|
||||||
|
@ -765,24 +765,24 @@ nasal_ast nasal_parse::definition()
|
||||||
die(node[0].line(),"too much or lack values in multi-definition");
|
die(node[0].line(),"too much or lack values in multi-definition");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::incurve_def()
|
ast nasal_parse::incurve_def()
|
||||||
{
|
{
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
match(tok_var);
|
match(tok_var);
|
||||||
nasal_ast node=multi_id();
|
ast node=multi_id();
|
||||||
match(tok_rcurve);
|
match(tok_rcurve);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::outcurve_def()
|
ast nasal_parse::outcurve_def()
|
||||||
{
|
{
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
nasal_ast node=multi_id();
|
ast node=multi_id();
|
||||||
match(tok_rcurve);
|
match(tok_rcurve);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::multi_id()
|
ast nasal_parse::multi_id()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_multi_id);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_multi_id);
|
||||||
while(tokens[ptr].type!=tok_eof)
|
while(tokens[ptr].type!=tok_eof)
|
||||||
{
|
{
|
||||||
node.add(id());
|
node.add(id());
|
||||||
|
@ -800,7 +800,7 @@ nasal_ast nasal_parse::multi_id()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::multi_scalar(bool check_call_memory)
|
ast nasal_parse::multi_scalar(bool check_call_memory)
|
||||||
{
|
{
|
||||||
// if check_call_memory is true,we will check if value called here can reach a memory space
|
// if check_call_memory is true,we will check if value called here can reach a memory space
|
||||||
const u32 panic_set[]={
|
const u32 panic_set[]={
|
||||||
|
@ -809,7 +809,7 @@ nasal_ast nasal_parse::multi_scalar(bool check_call_memory)
|
||||||
tok_func,tok_var,tok_lcurve,
|
tok_func,tok_var,tok_lcurve,
|
||||||
tok_lbrace,tok_lbracket,tok_null
|
tok_lbrace,tok_lbracket,tok_null
|
||||||
};
|
};
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_multi_scalar);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_multi_scalar);
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
while(tokens[ptr].type!=tok_rcurve)
|
while(tokens[ptr].type!=tok_rcurve)
|
||||||
{
|
{
|
||||||
|
@ -826,9 +826,9 @@ nasal_ast nasal_parse::multi_scalar(bool check_call_memory)
|
||||||
match(tok_rcurve,"expected ')' after multi-scalar");
|
match(tok_rcurve,"expected ')' after multi-scalar");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::multi_assgin()
|
ast nasal_parse::multi_assgin()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_multi_assign);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_multi_assign);
|
||||||
node.add(multi_scalar(true));
|
node.add(multi_scalar(true));
|
||||||
match(tok_eq);
|
match(tok_eq);
|
||||||
if(tokens[ptr].type==tok_eof)
|
if(tokens[ptr].type==tok_eof)
|
||||||
|
@ -845,10 +845,10 @@ nasal_ast nasal_parse::multi_assgin()
|
||||||
die(node[0].line(),"too much or lack values in multi-assignment");
|
die(node[0].line(),"too much or lack values in multi-assignment");
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::loop()
|
ast nasal_parse::loop()
|
||||||
{
|
{
|
||||||
++in_loop;
|
++in_loop;
|
||||||
nasal_ast node(0,0,ast_null);
|
ast node(0,0,ast_null);
|
||||||
switch(tokens[ptr].type)
|
switch(tokens[ptr].type)
|
||||||
{
|
{
|
||||||
case tok_while: node=while_loop(); break;
|
case tok_while: node=while_loop(); break;
|
||||||
|
@ -859,9 +859,9 @@ nasal_ast nasal_parse::loop()
|
||||||
--in_loop;
|
--in_loop;
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::while_loop()
|
ast nasal_parse::while_loop()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_while);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_while);
|
||||||
match(tok_while);
|
match(tok_while);
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
node.add(calc());
|
node.add(calc());
|
||||||
|
@ -869,9 +869,9 @@ nasal_ast nasal_parse::while_loop()
|
||||||
node.add(exprs());
|
node.add(exprs());
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::for_loop()
|
ast nasal_parse::for_loop()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_for);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_for);
|
||||||
match(tok_for);
|
match(tok_for);
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
// first expression
|
// first expression
|
||||||
|
@ -905,9 +905,9 @@ nasal_ast nasal_parse::for_loop()
|
||||||
node.add(exprs());
|
node.add(exprs());
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::forei_loop()
|
ast nasal_parse::forei_loop()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
||||||
switch(tokens[ptr].type)
|
switch(tokens[ptr].type)
|
||||||
{
|
{
|
||||||
case tok_forindex:node.set_type(ast_forindex);match(tok_forindex);break;
|
case tok_forindex:node.set_type(ast_forindex);match(tok_forindex);break;
|
||||||
|
@ -927,9 +927,9 @@ nasal_ast nasal_parse::forei_loop()
|
||||||
node.add(exprs());
|
node.add(exprs());
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::iter_gen()
|
ast nasal_parse::iter_gen()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_null);
|
||||||
if(tokens[ptr].type==tok_var)
|
if(tokens[ptr].type==tok_var)
|
||||||
{
|
{
|
||||||
match(tok_var);
|
match(tok_var);
|
||||||
|
@ -946,10 +946,10 @@ nasal_ast nasal_parse::iter_gen()
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::conditional()
|
ast nasal_parse::conditional()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_conditional);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_conditional);
|
||||||
nasal_ast ifnode(tokens[ptr].line,tokens[ptr].col,ast_if);
|
ast ifnode(tokens[ptr].line,tokens[ptr].col,ast_if);
|
||||||
match(tok_if);
|
match(tok_if);
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
ifnode.add(calc());
|
ifnode.add(calc());
|
||||||
|
@ -958,7 +958,7 @@ nasal_ast nasal_parse::conditional()
|
||||||
node.add(std::move(ifnode));
|
node.add(std::move(ifnode));
|
||||||
while(tokens[ptr].type==tok_elsif)
|
while(tokens[ptr].type==tok_elsif)
|
||||||
{
|
{
|
||||||
nasal_ast elsifnode(tokens[ptr].line,tokens[ptr].col,ast_elsif);
|
ast elsifnode(tokens[ptr].line,tokens[ptr].col,ast_elsif);
|
||||||
match(tok_elsif);
|
match(tok_elsif);
|
||||||
match(tok_lcurve);
|
match(tok_lcurve);
|
||||||
elsifnode.add(calc());
|
elsifnode.add(calc());
|
||||||
|
@ -968,28 +968,28 @@ nasal_ast nasal_parse::conditional()
|
||||||
}
|
}
|
||||||
if(tokens[ptr].type==tok_else)
|
if(tokens[ptr].type==tok_else)
|
||||||
{
|
{
|
||||||
nasal_ast elsenode(tokens[ptr].line,tokens[ptr].col,ast_else);
|
ast elsenode(tokens[ptr].line,tokens[ptr].col,ast_else);
|
||||||
match(tok_else);
|
match(tok_else);
|
||||||
elsenode.add(exprs());
|
elsenode.add(exprs());
|
||||||
node.add(std::move(elsenode));
|
node.add(std::move(elsenode));
|
||||||
}
|
}
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::continue_expr()
|
ast nasal_parse::continue_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_continue);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_continue);
|
||||||
match(tok_continue);
|
match(tok_continue);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::break_expr()
|
ast nasal_parse::break_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_break);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_break);
|
||||||
match(tok_break);
|
match(tok_break);
|
||||||
return node;
|
return node;
|
||||||
}
|
}
|
||||||
nasal_ast nasal_parse::ret_expr()
|
ast nasal_parse::ret_expr()
|
||||||
{
|
{
|
||||||
nasal_ast node(tokens[ptr].line,tokens[ptr].col,ast_ret);
|
ast node(tokens[ptr].line,tokens[ptr].col,ast_ret);
|
||||||
match(tok_ret);
|
match(tok_ret);
|
||||||
u32 type=tokens[ptr].type;
|
u32 type=tokens[ptr].type;
|
||||||
if(type==tok_nil || type==tok_num ||
|
if(type==tok_nil || type==tok_num ||
|
||||||
|
|
|
@ -0,0 +1,16 @@
|
||||||
|
# lib csv.nas
|
||||||
|
# ValKmjolnir 2022/10/15
|
||||||
|
var read_csv=func(path,delimeter=",",endline="\n"){
|
||||||
|
var context=io.fin(path);
|
||||||
|
context=split(endline,context);
|
||||||
|
forindex(var i;context){
|
||||||
|
context[i]=split(delimeter,context[i]);
|
||||||
|
}
|
||||||
|
if(size(context)<=1){
|
||||||
|
die("incorrect csv file <"~path~">: "~size(context)~" line(s).");
|
||||||
|
}
|
||||||
|
return {
|
||||||
|
property:context[0],
|
||||||
|
data:context[1:]
|
||||||
|
};
|
||||||
|
}
|
|
@ -13,7 +13,7 @@ var compare=func(){
|
||||||
var total=end-begin;
|
var total=end-begin;
|
||||||
var timestamp=maketimestamp();
|
var timestamp=maketimestamp();
|
||||||
timestamp.stamp();
|
timestamp.stamp();
|
||||||
var bar=process_bar.high_resolution_bar(50);
|
var bar=process_bar.high_resolution_bar(40);
|
||||||
for(var i=begin;i<end;i+=1){
|
for(var i=begin;i<end;i+=1){
|
||||||
var s="";
|
var s="";
|
||||||
for(var j=0;j<i;j+=1){
|
for(var j=0;j<i;j+=1){
|
||||||
|
@ -24,7 +24,7 @@ var compare=func(){
|
||||||
if(cmp(res,_md5(s))){
|
if(cmp(res,_md5(s))){
|
||||||
die("error: "~str(i));
|
die("error: "~str(i));
|
||||||
}
|
}
|
||||||
print(" ",bar.bar((i-begin+1)/total)," (",i-begin+1,"/",total,")\t",res," byte: ",byte," elapsed time: ",timestamp.elapsedMSec()," \r");
|
print(" ",bar.bar((i-begin+1)/total)," (",i-begin+1,"/",total,")\t",res," byte: ",byte," time: ",timestamp.elapsedMSec()," \r");
|
||||||
}
|
}
|
||||||
print("\n");
|
print("\n");
|
||||||
};
|
};
|
||||||
|
@ -77,7 +77,7 @@ var filechecksum=func(){
|
||||||
var total=size(files);
|
var total=size(files);
|
||||||
var timestamp=maketimestamp();
|
var timestamp=maketimestamp();
|
||||||
timestamp.stamp();
|
timestamp.stamp();
|
||||||
var bar=process_bar.high_resolution_bar(50);
|
var bar=process_bar.high_resolution_bar(40);
|
||||||
forindex(var i;files){
|
forindex(var i;files){
|
||||||
var f=io.fin(files[i]);
|
var f=io.fin(files[i]);
|
||||||
var res=md5(f);
|
var res=md5(f);
|
||||||
|
@ -85,7 +85,7 @@ var filechecksum=func(){
|
||||||
if(cmp(res,_md5(f))){
|
if(cmp(res,_md5(f))){
|
||||||
die("error: "~files[i]);
|
die("error: "~files[i]);
|
||||||
}
|
}
|
||||||
print(" ",bar.bar((i+1)/total)," (",i+1,"/",total,")\t",res," byte: ",byte," elapsed time: ",timestamp.elapsedMSec()," \r");
|
print(" ",bar.bar((i+1)/total)," (",i+1,"/",total,")\t",res," byte: ",byte," time: ",timestamp.elapsedMSec()," \r");
|
||||||
}
|
}
|
||||||
print("\n");
|
print("\n");
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue