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jscript: Added parser rules for missing expressions.

This commit is contained in:
Jacek Caban 2014-10-02 14:36:29 +02:00 committed by Alexandre Julliard
parent f41ac94e0e
commit a0f038963b
1 changed files with 116 additions and 7 deletions
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123
dlls/jscript/cc_parser.y
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@ -37,10 +37,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(jscript);
ccval_t ccval;
}
%token tNEQ
%token tEQ tEQEQ tNEQ tNEQEQ tLSHIFT tRSHIFT tRRSHIFT tOR tAND tLEQ tGEQ
%token <ccval> tCCValue
%type <ccval> CCUnaryExpression CCEqualityExpression CCAdditiveExpression CCMultiplicativeExpression
%type <ccval> CCUnaryExpression CCLogicalORExpression CCLogicalANDExpression
%type <ccval> CCBitwiseORExpression CCBitwiseXORExpression CCBitwiseANDExpression
%type <ccval> CCEqualityExpression CCRelationalExpression CCShiftExpression CCAdditiveExpression CCMultiplicativeExpression
%{
@ -69,14 +71,65 @@ static int cc_parser_lex(void *lval, parser_ctx_t *ctx)
case '-':
case '*':
case '/':
case '~':
case '%':
case '^':
return *ctx->ptr++;
case '=':
if(*++ctx->ptr == '=') {
if(*++ctx->ptr == '=') {
ctx->ptr++;
return tEQEQ;
}
return tEQ;
}
break;
case '!':
if(*++ctx->ptr == '=') {
ctx->ptr++;
if(*++ctx->ptr == '=') {
ctx->ptr++;
return tNEQEQ;
}
return tNEQ;
}
return '!';
case '<':
switch(*++ctx->ptr) {
case '<':
ctx->ptr++;
return tLSHIFT;
case '=':
ctx->ptr++;
return tLEQ;
default:
return '<';
}
case '>':
switch(*++ctx->ptr) {
case '>':
if(*++ctx->ptr == '>') {
ctx->ptr++;
return tRRSHIFT;
}
return tRSHIFT;
case '=':
ctx->ptr++;
return tGEQ;
default:
return '>';
}
case '|':
if(*++ctx->ptr == '|') {
ctx->ptr++;
return tOR;
}
return '|';
case '&':
if(*++ctx->ptr == '&') {
ctx->ptr++;
return tAND;
}
return '&';
}
WARN("Failed to interpret %s\n", debugstr_w(ctx->ptr));
@ -94,13 +147,67 @@ CCExpr
CCUnaryExpression
: tCCValue { $$ = $1; }
| '(' CCEqualityExpression ')' { $$ = $2; }
| '(' CCLogicalORExpression ')' { $$ = $2; }
| '!' CCUnaryExpression { $$ = ccval_bool(!get_ccbool($2)); };
| '~' CCUnaryExpression { FIXME("'~' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| '+' CCUnaryExpression { FIXME("'+' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| '-' CCUnaryExpression { FIXME("'-' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCLogicalORExpression
: CCLogicalANDExpression { $$ = $1; }
| CCLogicalORExpression tOR CCLogicalANDExpression
{ FIXME("'||' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCLogicalANDExpression
: CCBitwiseORExpression { $$ = $1; }
| CCBitwiseANDExpression tAND CCBitwiseORExpression
{ FIXME("'&&' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCBitwiseORExpression
: CCBitwiseXORExpression { $$ = $1; }
| CCBitwiseORExpression '|' CCBitwiseXORExpression
{ FIXME("'|' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCBitwiseXORExpression
: CCBitwiseANDExpression { $$ = $1; }
| CCBitwiseXORExpression '^' CCBitwiseANDExpression
{ FIXME("'^' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCBitwiseANDExpression
: CCEqualityExpression { $$ = $1; }
| CCBitwiseANDExpression '&' CCEqualityExpression
{ FIXME("'&' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCEqualityExpression
: CCAdditiveExpression { $$ = $1; }
| CCEqualityExpression tNEQ CCAdditiveExpression
: CCRelationalExpression { $$ = $1; }
| CCEqualityExpression tEQ CCRelationalExpression
{ FIXME("'==' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCEqualityExpression tNEQ CCRelationalExpression
{ $$ = ccval_bool(get_ccnum($1) != get_ccnum($3)); }
| CCEqualityExpression tEQEQ CCRelationalExpression
{ FIXME("'===' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCEqualityExpression tNEQEQ CCRelationalExpression
{ FIXME("'!==' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCRelationalExpression
: CCShiftExpression { $$ = $1; }
| CCRelationalExpression '<' CCShiftExpression
{ FIXME("'<' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCRelationalExpression tLEQ CCShiftExpression
{ FIXME("'<=' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCRelationalExpression '>' CCShiftExpression
{ FIXME("'>' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCRelationalExpression tGEQ CCShiftExpression
{ FIXME("'>=' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCShiftExpression
: CCAdditiveExpression { $$ = $1; }
| CCShiftExpression tLSHIFT CCAdditiveExpression
{ FIXME("'<<' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCShiftExpression tRSHIFT CCAdditiveExpression
{ FIXME("'>>' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
| CCShiftExpression tRRSHIFT CCAdditiveExpression
{ FIXME("'>>>' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
CCAdditiveExpression
: CCMultiplicativeExpression { $$ = $1; }
@ -115,6 +222,8 @@ CCMultiplicativeExpression
{ $$ = ccval_num(get_ccnum($1) * get_ccnum($3)); }
| CCMultiplicativeExpression '/' CCUnaryExpression
{ $$ = ccval_num(get_ccnum($1) / get_ccnum($3)); }
| CCMultiplicativeExpression '%' CCUnaryExpression
{ FIXME("'%%' expression not implemented\n"); ctx->hres = E_NOTIMPL; YYABORT; }
%%