18 |
|
|
19 |
void InstrScript_error(YYLTYPE* locp, LinuxSampler::ParserContext* context, const char* err); |
void InstrScript_error(YYLTYPE* locp, LinuxSampler::ParserContext* context, const char* err); |
20 |
void InstrScript_warning(YYLTYPE* locp, LinuxSampler::ParserContext* context, const char* txt); |
void InstrScript_warning(YYLTYPE* locp, LinuxSampler::ParserContext* context, const char* txt); |
21 |
|
int InstrScript_tnamerr(char* yyres, const char* yystr); |
22 |
int InstrScript_lex(YYSTYPE* lvalp, YYLTYPE* llocp, void* scanner); |
int InstrScript_lex(YYSTYPE* lvalp, YYLTYPE* llocp, void* scanner); |
23 |
#define scanner context->scanner |
#define scanner context->scanner |
24 |
#define PARSE_ERR(loc,txt) yyerror(&loc, context, txt) |
#define PARSE_ERR(loc,txt) yyerror(&loc, context, txt) |
25 |
#define PARSE_WRN(loc,txt) InstrScript_warning(&loc, context, txt) |
#define PARSE_WRN(loc,txt) InstrScript_warning(&loc, context, txt) |
26 |
|
#define yytnamerr(res,str) InstrScript_tnamerr(res, str) |
27 |
%} |
%} |
28 |
|
|
29 |
// generate reentrant safe parser |
// generate reentrant safe parser |
36 |
%defines |
%defines |
37 |
%error-verbose |
%error-verbose |
38 |
|
|
39 |
%token <iValue> INTEGER |
%token <iValue> INTEGER "integer literal" |
40 |
%token <sValue> STRING |
%token <sValue> STRING "string literal" |
41 |
%token <sValue> IDENTIFIER |
%token <sValue> IDENTIFIER "function name" |
42 |
%token <sValue> VARIABLE |
%token <sValue> VARIABLE "variable name" |
43 |
%token ON END INIT NOTE DECLARE ASSIGNMENT WHILE IF OR RELEASE AND ELSE FUNCTION CALL |
%token ON "keyword 'on'" |
44 |
%token BITWISE_OR BITWISE_AND BITWISE_NOT |
%token END "keyword 'end'" |
45 |
%token CONTROLLER SELECT CASE TO NOT CONST_ POLYPHONIC MOD |
%token INIT "keyword 'init'" |
46 |
%token LE GE |
%token NOTE "keyword 'note'" |
47 |
|
%token RELEASE "keyword 'release'" |
48 |
|
%token CONTROLLER "keyword 'controller'" |
49 |
|
%token DECLARE "keyword 'declare'" |
50 |
|
%token ASSIGNMENT "operator ':='" |
51 |
|
%token CONST_ "keyword 'const'" |
52 |
|
%token POLYPHONIC "keyword 'polyphonic'" |
53 |
|
%token WHILE "keyword 'while'" |
54 |
|
%token IF "keyword 'if'" |
55 |
|
%token ELSE "keyword 'else'" |
56 |
|
%token SELECT "keyword 'select'" |
57 |
|
%token CASE "keyword 'case'" |
58 |
|
%token TO "keyword 'to'" |
59 |
|
%token OR "operator 'or'" |
60 |
|
%token AND "operator 'and'" |
61 |
|
%token NOT "operator 'not'" |
62 |
|
%token BITWISE_OR "bitwise operator '.or.'" |
63 |
|
%token BITWISE_AND "bitwise operator '.and.'" |
64 |
|
%token BITWISE_NOT "bitwise operator '.not.'" |
65 |
|
%token FUNCTION "keyword 'function'" |
66 |
|
%token CALL "keyword 'call'" |
67 |
|
%token MOD "operator 'mod'" |
68 |
|
%token LE "operator '<='" |
69 |
|
%token GE "operator '>='" |
70 |
|
%token END_OF_FILE 0 "end of file" |
71 |
|
|
72 |
%type <nEventHandlers> script sections |
%type <nEventHandlers> script sections |
73 |
%type <nEventHandler> section eventhandler |
%type <nEventHandler> section eventhandler |
800 |
//fprintf(stderr, "WRN %d: %s\n", locp->first_line, txt); |
//fprintf(stderr, "WRN %d: %s\n", locp->first_line, txt); |
801 |
context->addWrn(locp->first_line, locp->last_line, locp->first_column+1, locp->last_column+1, txt); |
context->addWrn(locp->first_line, locp->last_line, locp->first_column+1, locp->last_column+1, txt); |
802 |
} |
} |
803 |
|
|
804 |
|
/// Custom implementation of yytnamerr() to ensure quotation is always stripped from token names before printing them to error messages. |
805 |
|
int InstrScript_tnamerr(char* yyres, const char* yystr) { |
806 |
|
if (*yystr == '"') { |
807 |
|
int yyn = 0; |
808 |
|
char const *yyp = yystr; |
809 |
|
for (;;) |
810 |
|
switch (*++yyp) |
811 |
|
{ |
812 |
|
/* |
813 |
|
case '\'': |
814 |
|
case ',': |
815 |
|
goto do_not_strip_quotes; |
816 |
|
|
817 |
|
case '\\': |
818 |
|
if (*++yyp != '\\') |
819 |
|
goto do_not_strip_quotes; |
820 |
|
*/ |
821 |
|
/* Fall through. */ |
822 |
|
default: |
823 |
|
if (yyres) |
824 |
|
yyres[yyn] = *yyp; |
825 |
|
yyn++; |
826 |
|
break; |
827 |
|
|
828 |
|
case '"': |
829 |
|
if (yyres) |
830 |
|
yyres[yyn] = '\0'; |
831 |
|
return yyn; |
832 |
|
} |
833 |
|
do_not_strip_quotes: ; |
834 |
|
} |
835 |
|
|
836 |
|
if (! yyres) |
837 |
|
return yystrlen (yystr); |
838 |
|
|
839 |
|
return yystpcpy (yyres, yystr) - yyres; |
840 |
|
} |