mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-17 20:32:35 +03:00
667 lines
13 KiB
Plaintext
667 lines
13 KiB
Plaintext
// ---- <20>८¡à §®¢ ¨¥ ⥪ã饣® ᨬ¢®« ¤«ï ª®áâãªæ¨© ⨯ : \n, \x00, â.¯.
|
||
byte ConvertChar()
|
||
dword hold;
|
||
{
|
||
IF(cha!='\\')return(cha);
|
||
NextChar(); // Ž¡à ¡®âª á«¥¤ãî饣® § \
|
||
IF(AL>='0')&&(AL<='9'){
|
||
// „¥áïâ¨ç ï ª®áâ â
|
||
EDX=0;
|
||
AL-='0';
|
||
EAX=AL;
|
||
EDX+=EAX;
|
||
ECX=2;
|
||
loop(ECX){
|
||
EBX=EDX;
|
||
EDX<<=1;
|
||
EBX<<=3;
|
||
EDX+=EBX;
|
||
NextChar();
|
||
EAX=AL;
|
||
IF(AL<'0')||(AL>'9')GOTO ERR;
|
||
AL-='0';
|
||
EDX+=EAX;
|
||
}
|
||
return(DL);
|
||
ERR:
|
||
expectederror("decimal digit");
|
||
return(0);
|
||
}
|
||
IF(cha=='a')return('\a');
|
||
IF(cha=='b') return('\b');
|
||
IF(cha=='f') return('\f');
|
||
IF(cha=='l') return(10);
|
||
IF(cha=='n') return(13);
|
||
IF(cha=='p') return('_');
|
||
IF(cha=='r') return(13);
|
||
IF(cha=='t') return('\t');
|
||
IF(cha=='v') return('\v');
|
||
IF(cha=='x'){ // HEX ª®áâ â
|
||
ECX=2;
|
||
hold=0;
|
||
loop(ECX){
|
||
$PUSH ECX;
|
||
NextChar();
|
||
CharUpperA(AL);
|
||
EBX=AL;
|
||
IF(AL>='0')&&(AL<='9')GOTO LX1;
|
||
IF(AL<'A')&&(AL>'F')GOTO ERR1;
|
||
LX1:
|
||
EDX=hold;
|
||
EDX<<=4;
|
||
IF(BL>='A')BL-='A'-10-'0';
|
||
BL-='0';
|
||
EDX+=EBX;
|
||
hold=EDX;
|
||
$POP ECX;
|
||
}
|
||
return(hold);
|
||
ERR1:
|
||
$POP ECX;
|
||
expectederror("hexdecimal digit");
|
||
return(0);
|
||
}
|
||
return(cha);
|
||
}
|
||
|
||
// ---- <20> §¤¥«¨â¥«¨
|
||
byte Delim1={'#','\"','\'','-','+','*','/','%','|','&','!','^','=','>','<','@',0};
|
||
byte Delim2={':',';','(',')','{','}','[',']',',','.','$','?','~',0};
|
||
// ---- Ž¯à¥¤¥«¥¨¥ ⨯ token
|
||
TokScan(dword tok4,type4,src4,post4,string4,number4)
|
||
dword useme,strptr;
|
||
dword next;
|
||
dword dirPrefix,locPrefix;// ”« £¨ ®¡ à㦥¨ï #directive ¨«¨ @LocalLabel
|
||
{
|
||
dirPrefix=0;
|
||
locPrefix=0;
|
||
SC_0:
|
||
strptr=string4;
|
||
next=1;
|
||
EAX=number4;
|
||
DSDWORD[EAX] = 0;
|
||
EAX=type4;
|
||
DSDWORD[EAX] = 0;
|
||
EAX=src4;
|
||
DSDWORD[EAX] = 0;
|
||
EAX=post4;
|
||
DSDWORD[EAX] = 0;
|
||
WhiteSpaces();
|
||
ESI=string4;
|
||
DSBYTE[ESI]=0;
|
||
ECX=17;
|
||
EDI=#Delim1;
|
||
AL=cha;
|
||
$REPNZ $SCASB;
|
||
$JCXZ SC00 // <20>¥ ¯¥à¢ ï £à㯯 à §¤¥«¨â¥«¥
|
||
EDI=EDI-#Delim1-1<<2+#Jmp_Delim1;
|
||
$JMP NEAR DSDWORD[EDI];
|
||
SC00:
|
||
ECX=14;
|
||
EDI=#Delim2;
|
||
AL=cha;
|
||
$REPNZ $SCASB;
|
||
$JCXZ SC01 // <20>¥ ¢â®à ï £à㯯 à §¤¥«¨â¥«¥
|
||
EDI=EDI-#Delim2-1+#tk_delim2;
|
||
EAX=DSBYTE[EDI];
|
||
EBX=tok4;
|
||
DSDWORD[EBX]=EAX;
|
||
$JMP ScEx
|
||
SC01:
|
||
IF(locPrefix){
|
||
EDI><strptr;
|
||
AL='@';
|
||
$STOSB;
|
||
strptr><EDI;
|
||
}
|
||
IF(cha==0){ // Š®¥æ ¢å®¤®£® ¡ãä¥à
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_eof;
|
||
next=0;
|
||
}
|
||
else if(IsCharAlphaA(cha))||(cha=='_'){ // ˆ¤¥â¨ä¨ª â®à ç¨ ¥âáï á ¡ãª¢ë
|
||
do{
|
||
do{ // Š®¯¨à㥬 ¨¤¥â¨ä¨ª â®à ¢ string4
|
||
UP:
|
||
EDI><strptr;
|
||
AL=cha;
|
||
$STOSB;
|
||
strptr><EDI;
|
||
NextChar();
|
||
}while(IsCharAlphaNumericA(cha));
|
||
}while(cha=='_');
|
||
EAX=strptr-string4;
|
||
IF(EAX>=IDLENGTH){
|
||
preerror("Maximum length for an identifier exceeded");
|
||
strptr = string4 + IDLENGTH - 1;
|
||
}
|
||
EDI=strptr;
|
||
AL=0;
|
||
$STOSB
|
||
EBX=tok4;
|
||
DSDWORD[EBX]=tk_id;
|
||
IF(locPrefix)goto FL;
|
||
FastSearch(string4,#St_Directives); // <20>â® § १¥à¢¨à®¢ ®¥ á«®¢®?
|
||
IF(CARRYFLAG){ // Š®¬ ¤ ®¡ à㦥 ¢ ᯨ᪥
|
||
EBX=number4; DSDWORD[EBX]=EAX; // ‡ ¯®¬¨¬ ¯®à浪®¢ë© ®¬¥à
|
||
EBX=tok4; // “ª ¦¥¬ ᮮ⢥âáâ¢ãî騩 token
|
||
IF(dirPrefix)DSDWORD[EBX]=tk_directive;
|
||
ELSE DSDWORD[EBX]=tk_command;
|
||
dirPrefix=0;
|
||
next=0;
|
||
$JMP ScEx
|
||
}
|
||
FastSearch(string4,#St_Mnemonics); // <20>â® ¬¥¬®¨ª ?
|
||
IF(CARRYFLAG){ // Œ¥¬®¨ª áᥬ¡«¥à
|
||
EBX=number4;
|
||
DSDWORD[EBX]=EAX; // ‡ ¯®¬¨¬ ®¬¥à ¬¥¬®¨ª¨
|
||
EBX=tok4;
|
||
DSDWORD[EBX]=tk_mnemonics;
|
||
next=0;
|
||
$JMP ScEx
|
||
}
|
||
FastSearch(string4,#St_Registers); // <20>â® ¨¬ï ॣ¨áâà ?
|
||
IF(CARRYFLAG){ // <20>¥£¨áâà
|
||
EBX=number4;
|
||
DSDWORD[EBX]=EAX; // ‡ ¯®¬¨¬ ®¬¥à ॣ¨áâ
|
||
EAX>>=3;
|
||
$CMP EAX,2;
|
||
$JG R0 // “¯à ¢«ïî騥 ॣ¨áâàë?
|
||
EBX=tok4;
|
||
DSDWORD[EBX]=tk_reg;
|
||
EBX=type4;
|
||
EAX<<=1;
|
||
DSDWORD[EBX] = EAX + tk_byte;
|
||
GOTO R1;
|
||
R0:
|
||
EBX=tok4;
|
||
EAX-=3;
|
||
DSDWORD[EBX]=EAX+tk_controlreg;
|
||
R1:
|
||
next=0;
|
||
$JMP ScEx
|
||
}
|
||
FL:
|
||
EAX=tok4;
|
||
EAX=DSDWORD[EAX];
|
||
IF(AL==tk_id){
|
||
SearchLocals(tok4,type4,string4,number4); // …áâì ¢ ᯨ᪥ «®ª «ìëå?
|
||
EAX=tok4;
|
||
EAX=DSDWORD[EAX];
|
||
IF(AL==tk_id){
|
||
IF(locPrefix){ // @label
|
||
EBX=tok4;
|
||
DSDWORD[EBX]=tk_locallabel;
|
||
IF(displaytokerrors)AddLocalvar(#string,tk_locallabel,0,0);
|
||
locPrefix=0;
|
||
GOTO FL;
|
||
}
|
||
SearchTree(tok4,type4,src4,post4,string4,number4);
|
||
}
|
||
}
|
||
IF(dirPrefix){ // Š®áâàãªæ¨ï: #ident
|
||
dirPrefix=0;
|
||
EBX=tok4;
|
||
EAX=DSDWORD[EBX];
|
||
IF(AL==tk_id){ // …áâì ¢ ᯨ᪥?
|
||
IF(displaytokerrors){
|
||
EAX=post4;
|
||
DSDWORD[EAX] = 1; // „®¡ ¢¨¬ ¢ ᯨ᮪
|
||
EBX=tok4;
|
||
DSDWORD[EBX]=tk_undefproc;
|
||
AddToTree(string4);
|
||
}
|
||
}
|
||
// ˆ¤¥â¨ä¨ª â®à ¥áâì ¢ ᯨ᪥
|
||
EAX=post4;
|
||
EAX=DSDWORD[EAX];
|
||
EBX=tok4;
|
||
IF(EAX){ // …é¥ ¥ ®¡à ¡®â ë© ¨¤¥â¨ä¨ª â®à?
|
||
DSDWORD[EBX] = tk_postnumber;
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
EAX=DSDWORD[EAX];
|
||
IF(EAX==tk_param)DSDWORD[EBX] = tk_locnumber;
|
||
ELSE IF(EAX==tk_local)DSDWORD[EBX] = tk_locnumber;
|
||
ELSE DSDWORD[EBX] = tk_number;
|
||
}
|
||
}
|
||
next=0;
|
||
$JMP ScEx
|
||
}
|
||
else if(IsNumber(cha)){ // ˆ¤¥â¨ä¨ª â®à ç¨ ¥âáï á æ¨äàë
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tokens; // <20>®ª ¥¨§¢¥áâë© token
|
||
if(cha=='0'){
|
||
NextChar();
|
||
IF(cha=='X')||(cha=='x'){ // hex - ç¨á«®
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_number;
|
||
HEX:
|
||
NextChar();
|
||
CharUpperA(AL);
|
||
$CMP AL,'0';
|
||
$JL EHEX;
|
||
$CMP AL,'9';
|
||
$JA HEXAF
|
||
AL-='0';
|
||
for(;;){
|
||
EBX=number4;
|
||
ECX=DSDWORD[EBX];
|
||
ECX<<=4;
|
||
EAX+=ECX;
|
||
DSDWORD[EBX]=EAX;
|
||
GOTO HEX;
|
||
HEXAF:
|
||
IF(AL<'A')||(AL>'F')BREAK;
|
||
AL-='7';
|
||
}
|
||
EHEX:
|
||
}
|
||
ELSE IF(cha=='B')||(cha=='b'){ // binary ç¨á«®
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_number;
|
||
for(;;){
|
||
NextChar();
|
||
IF(AL!='0')||(AL!='1')BREAK;
|
||
AL-='0';
|
||
EBX=number4;
|
||
ECX=DSDWORD[EBX];
|
||
ECX<<=1;
|
||
EAX+=ECX;
|
||
DSDWORD[EBX]=EAX;
|
||
}
|
||
EBIN:
|
||
}
|
||
ELSE IF(cha=='O')||(cha=='o'){ // octal ç¨á«®
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_number;
|
||
for(;;){
|
||
NextChar();
|
||
IF(AL<'0')||(AL>'7')BREAK;
|
||
AL-='0';
|
||
EBX=number4;
|
||
ECX=DSDWORD[EBX];
|
||
ECX<<=3;
|
||
EAX+=ECX;
|
||
DSDWORD[EBX]=EAX;
|
||
}
|
||
EOCT:
|
||
}
|
||
}
|
||
EAX=tok4;
|
||
EAX=DSDWORD[EAX];
|
||
IF(EAX!=tk_number){ // decimal ç¨á«®
|
||
for(;;){
|
||
EAX=cha;
|
||
IF(AL<'0')||(AL>'9')BREAK;
|
||
AL-='0';
|
||
EBX=number4;
|
||
EDX=DSDWORD[EBX];
|
||
ECX=EDX;
|
||
EDX<<=1;
|
||
ECX<<=3;
|
||
EDX+=ECX;
|
||
EAX+=EDX;
|
||
DSDWORD[EBX]=EAX;
|
||
NextChar();
|
||
}
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_number;
|
||
}
|
||
next=0;
|
||
}
|
||
ELSE{
|
||
IF(displaytokerrors)preerror("tokenizer: bad character value");
|
||
NextChar();
|
||
TokScan(tok4,type4,src4,post4,string4,number4);
|
||
next=0;
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Number: // #directive || #identifier
|
||
NextChar();
|
||
dirPrefix=1;
|
||
$JMP SC_0
|
||
Jmp_Local: // @LocalLabel
|
||
NextChar();
|
||
locPrefix=1;
|
||
$JMP SC01
|
||
Jmp_String: // ‘âப ᨬ¢®«®¢ ¢ ""
|
||
do{
|
||
NextChar();
|
||
IF(cha=='\"') // ‡ ªàë¢ îé ï ª ¢ëçª
|
||
BREAK;
|
||
EAX=strptr-string4;
|
||
IF(EAX<STRLEN-1 ){
|
||
AL=ConvertChar();
|
||
EDI=strptr;
|
||
$STOSB;
|
||
IF(AL==13)&&(cha=='n'){
|
||
AL=10;
|
||
$STOSB
|
||
} // „®¡ ¢¨¬ char 10 ¤«ï \n
|
||
strptr=EDI;
|
||
}
|
||
ELSE{
|
||
IF(displaytokerrors)preerror("Maximum String Length Exceeded");
|
||
WHILE(cha!='\"'){ // <20>®¨áª § ªàë¢ î饩 ª ¢ë窨
|
||
IF(endoffile)BREAK;
|
||
NextChar();
|
||
}
|
||
BREAK;
|
||
}
|
||
}while(cha==0);
|
||
EDI=strptr;
|
||
DSBYTE[EDI]=0;
|
||
EDI-=string4;
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_string;
|
||
EAX=number4;
|
||
DSDWORD[EAX] = EDI; // ‡ ¯®¬¨¬ ¤«¨ã áâப
|
||
IF(cha!='\"')expected('\"');
|
||
$JMP ScEx
|
||
Jmp_Const: // ‘¨¬¢®«ì ï ª®áâ â : 'AbCD'
|
||
NextChar();
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_number;
|
||
EAX=number4;
|
||
DSDWORD[EAX] = 0;
|
||
WHILE(cha != '\''){
|
||
IF(endoffile)BREAK;
|
||
EAX=ConvertChar();
|
||
EBX=number4;
|
||
ECX=DSDWORD[EBX];
|
||
ECX<<=8;
|
||
EAX+=ECX;
|
||
DSDWORD[EBX]=EAX;
|
||
NextChar();
|
||
}
|
||
IF(cha != '\''){
|
||
IF(displaytokerrors)
|
||
expected(0x27/*'\''*/);
|
||
}
|
||
ELSE NextChar();
|
||
next = 0;
|
||
$JMP ScEx
|
||
Jmp_Minus: // -
|
||
NextChar();
|
||
EBX=tok4;
|
||
IF(cha=='=') DSDWORD[EBX]=tk_minusequals; // -=
|
||
ELSE IF(cha=='-') DSDWORD[EBX]=tk_minusminus; // --
|
||
ELSE{
|
||
DSDWORD[EBX]=tk_minus;
|
||
next = 0;
|
||
} // -
|
||
$JMP ScEx
|
||
Jmp_Plus: // +
|
||
NextChar();
|
||
EBX=tok4;
|
||
IF(cha=='=')DSDWORD[EBX]=tk_plusequals; // +=
|
||
ELSE IF(cha=='+') DSDWORD[EBX]=tk_plusplus; // ++
|
||
ELSE{
|
||
WhiteSpaces();
|
||
EBX=tok4; // ¢®§¬®¦® «¨ç¨¥ ¯à®¡¥«®¢
|
||
IF(cha=='-')DSDWORD[EBX]=tk_minus; // ®¯â¨¬¨§ æ¨ï + -
|
||
ELSE{
|
||
DSDWORD[EBX]=tk_plus;
|
||
next = 0;
|
||
}
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Mul: // *
|
||
NextChar();
|
||
WhiteSpaces();
|
||
EBX=tok4;
|
||
IF(cha == '-')DSDWORD[EBX] = tk_multminus; // *-
|
||
ELSE{
|
||
DSDWORD[EBX] = tk_mult;
|
||
next=0; // *
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Div: // /
|
||
NextChar();
|
||
if(cha=='*'){ // Š®¬¬¥â ਩
|
||
NextChar();
|
||
useme = 1; // ‚ useme - áç¥â稪 ¢«®¦¥ëå ª®¬¬¥â ਥ¢
|
||
WHILE(useme>0){
|
||
WhiteSpaces();
|
||
IF( cha == '*' ){
|
||
NextChar();
|
||
IF(cha == '/' ){ // ‡ ªàë⨥ ª®¬¬¥â à¨ï
|
||
IF(useme > 0)useme--; // “¬¥¨è¨¬ áç¥â稪
|
||
NextChar();
|
||
}
|
||
}
|
||
ELSE{
|
||
IF( cha == '/' ){
|
||
NextChar();
|
||
IF( cha == '*' ){ // ‚«®¦¥ë© ª®¬¬¥â ਩
|
||
useme++;
|
||
NextChar();
|
||
}
|
||
}
|
||
ELSE // <20>¥ ®£à ¨ç¨â¥«¨ ª®¬¬¥â à¨ï
|
||
NextChar();
|
||
}
|
||
}
|
||
IF(endoffile){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_eof;
|
||
IF(useme > 0)&&(displaytokerrors)unexpectedeof();
|
||
}
|
||
ELSE TokScan(tok4,type4,src4,post4,string4,number4);
|
||
}
|
||
ELSE IF(cha=='/'){ // Š®¬¬¥â ਩ ¤® ª®æ áâப¨ //
|
||
do{
|
||
NextChar();
|
||
IF(endoffile)BREAK;
|
||
} while(cha!=10 );
|
||
IF(endoffile){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_eof;
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
TokScan(tok4,type4,src4,post4,string4,number4);
|
||
}
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
IF(cha=='-'){
|
||
EAX=tok4; DSDWORD[EAX]=tk_divminus; // /-
|
||
NextChar();
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_div; // /
|
||
}
|
||
}
|
||
next = 0;
|
||
$JMP ScEx
|
||
Jmp_Mod: // %
|
||
NextChar();
|
||
WhiteSpaces();
|
||
IF(cha == '-'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX] = tk_modminus; // %-
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_mod; next=0;
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Or: // |
|
||
NextChar();
|
||
IF(cha=='='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_orequals; // |=
|
||
}
|
||
ELSE IF(cha=='|'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_oror; // ||
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
IF(cha=='-'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_orminus; // |-
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_or;
|
||
next=0; // |
|
||
}
|
||
}
|
||
$JMP ScEx
|
||
Jmp_And: // &
|
||
NextChar();
|
||
IF(cha=='='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_andequals; // &=
|
||
}
|
||
ELSE IF(cha=='&'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_andand; // &&
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
IF(cha == '-'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_andminus; // &-
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_and;
|
||
next=0;// &
|
||
}
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Not: // !
|
||
NextChar();
|
||
IF(cha == '='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_notequal; // !=
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_not;
|
||
next=0; // !
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Xor: // ^
|
||
NextChar();
|
||
IF(cha == '='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_xorequals; // ^=
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
IF(cha == '-'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_xorminus; // ^-
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_xor;
|
||
next=0; // ^
|
||
}
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Equal: // =
|
||
NextChar();
|
||
IF(cha == '='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_equalto; // ==
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_assign;
|
||
next=0; // =
|
||
}
|
||
$JMP ScEx
|
||
Jmp_Great: // >
|
||
NextChar();
|
||
IF(cha=='>'){
|
||
NextChar();
|
||
IF( cha == '=' ){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_rrequals; // >>=
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
IF(cha == '-'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_rrminus; // >>-
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_rr;
|
||
next=0;// >>
|
||
}
|
||
}
|
||
}
|
||
ELSE IF(cha=='<'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_swap; // ><
|
||
}
|
||
ELSE IF(cha=='='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_greaterequal; // >=
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_greater;
|
||
next= 0; // >
|
||
}
|
||
GOTO ScEx;
|
||
Jmp_Less: // <
|
||
NextChar();
|
||
IF(cha=='<'){
|
||
NextChar();
|
||
IF(cha=='='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_llequals; // <<=
|
||
}
|
||
ELSE{
|
||
WhiteSpaces();
|
||
IF(cha == '-'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_llminus; // <<-
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_ll;
|
||
next=0;
|
||
}
|
||
}
|
||
}
|
||
ELSE IF(cha=='>'){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_notequal; // <>
|
||
}
|
||
ELSE IF(cha=='='){
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_lessequal; // <=
|
||
}
|
||
ELSE{
|
||
EAX=tok4;
|
||
DSDWORD[EAX]=tk_less;
|
||
next=0; // <
|
||
}
|
||
ScEx:
|
||
IF(next)NextChar();
|
||
}
|
||
|
||
// '#','\"','\'','-','+','*','/','%','|','&','!','^','=','>','<','@'
|
||
dword Jmp_Delim1={#Jmp_Number,#Jmp_String,#Jmp_Const,#Jmp_Minus,
|
||
#Jmp_Plus,#Jmp_Mul,#Jmp_Div,#Jmp_Mod,#Jmp_Or,#Jmp_And,
|
||
#Jmp_Not,#Jmp_Xor,#Jmp_Equal,#Jmp_Great,#Jmp_Less,#Jmp_Local};
|
||
|
||
// ':', ';', '(', ')',
|
||
byte tk_delim2={tk_colon,tk_semicolon,tk_openbracket,tk_closebracket,
|
||
// '{', '}', '[', ']', ',',
|
||
tk_openbrace,tk_closebrace,tk_openblock,tk_closeblock,tk_comma,
|
||
//'.', '$', '?', '~'
|
||
tk_period,tk_dollar,tk_question,tk_tilda};
|