#include "tokenizer.h"
#include "files.h"
-static int verbose = 1;
-static void dbg(const char*format, ...)
+int as3_pass = 0;
+
+int as3_verbosity = 1;
+void as3_error(const char*format, ...)
{
char buf[1024];
int l;
va_list arglist;
- if(!verbose)
- return;
+ if(as3_verbosity<0)
+ exit(1);
va_start(arglist, format);
vsprintf(buf, format, arglist);
va_end(arglist);
- l = strlen(buf);
- while(l && buf[l-1]=='\n') {
- buf[l-1] = 0;
- l--;
- }
- printf("(tokenizer) ");
- printf("%s\n", buf);
- fflush(stdout);
+ fprintf(stderr, "%s:%d:%d: error: %s\n", current_filename_short, current_line, current_column, buf);
+ fflush(stderr);
+ exit(1);
}
-
-void syntaxerror(const char*format, ...)
+void as3_warning(const char*format, ...)
{
char buf[1024];
int l;
va_list arglist;
- if(!verbose)
- return;
+ if(as3_verbosity<1)
+ return;
va_start(arglist, format);
vsprintf(buf, format, arglist);
va_end(arglist);
- fprintf(stderr, "%s:%d:%d: error: %s\n", current_filename_short, current_line, current_column, buf);
+ fprintf(stderr, "%s:%d:%d: warning: %s\n", current_filename_short, current_line, current_column, buf);
fflush(stderr);
- exit(1);
}
-void warning(const char*format, ...)
+void as3_softwarning(const char*format, ...)
{
- return;
char buf[1024];
int l;
va_list arglist;
- if(!verbose)
+ if(as3_verbosity<2)
return;
va_start(arglist, format);
vsprintf(buf, format, arglist);
fprintf(stderr, "%s:%d:%d: warning: %s\n", current_filename_short, current_line, current_column, buf);
fflush(stderr);
}
+static void dbg(const char*format, ...)
+{
+ char buf[1024];
+ int l;
+ va_list arglist;
+ if(as3_verbosity<3)
+ return;
+ va_start(arglist, format);
+ vsprintf(buf, format, arglist);
+ va_end(arglist);
+ l = strlen(buf);
+ while(l && buf[l-1]=='\n') {
+ buf[l-1] = 0;
+ l--;
+ }
+ printf("(tokenizer) ");
+ printf("%s\n", buf);
+ fflush(stdout);
+}
+
#ifndef YY_CURRENT_BUFFER
switch(*s) {
case '\\': if(o) o[len] = '\\';s++;len++; break;
case '"': if(o) o[len] = '"';s++;len++; break;
+ case '\'': if(o) o[len] = '\'';s++;len++; break;
case 'b': if(o) o[len] = '\b';s++;len++; break;
case 'f': if(o) o[len] = '\f';s++;len++; break;
case 'n': if(o) o[len] = '\n';s++;len++; break;
else syntaxerror("String incorrectly terminated");
- avm2_lval.str = string_unescape(s, len);
+ a3_lval.str = string_unescape(s, len);
}
char*s = malloc(yyleng+1);
memcpy(s, yytext, yyleng);
s[yyleng]=0;
- avm2_lval.id = s;
+ a3_lval.id = s;
return type;
}
static inline int m(int type)
{
- avm2_lval.token = type;
+ a3_lval.token = type;
return type;
}
static inline int setint(int v)
{
- avm2_lval.number_int = v;
+ a3_lval.number_int = v;
if(v>-128)
return T_BYTE;
else if(v>=-32768)
}
static inline int setuint(unsigned int v)
{
- avm2_lval.number_uint = v;
+ a3_lval.number_uint = v;
if(v<128)
return T_BYTE;
else if(v<32768)
}
static inline int setfloat(double v)
{
- avm2_lval.number_float = v;
+ a3_lval.number_float = v;
return T_FLOAT;
}
static inline int handlefloat()
{
char*s = nrbuf();
- avm2_lval.number_float = atof(s);
+ a3_lval.number_float = atof(s);
return T_FLOAT;
}
char*max = l?"1073741824":"2147483647";
if(yyleng-l>10) {
- warning("integer overflow: %s", s);
+ as3_warning("integer overflow: %s (converted to Number)", s);
return handlefloat();
}
if(yyleng-l==10) {
int t;
for(t=0;t<yyleng-l;t++) {
if(yytext[l+t]>max[t]) {
- warning("integer overflow: %s", s);
+ as3_warning("integer overflow: %s (converted to Number)", s);
return handlefloat();
}
else if(yytext[l+t]<max[t])
}
}
+static inline int handlehexfloat()
+{
+ char l = (yytext[0]=='-')+2;
+ double d=0;
+ char dot=0;
+ double base=1;
+ int t;
+ for(t=l;t<yyleng;t++) {
+ char c = yytext[t];
+ if(c=='.') {
+ dot=1;
+ continue;
+ }
+ if(!dot) {
+ d*=16;
+ } else {
+ base*=1/16.0;
+ }
+ if(c>='0' && c<='9')
+ d+=(c&15)*base;
+ else if((c>='a' && c<='f') || (c>='A' && c<='F'))
+ d+=((c&0x0f)+9)*base;
+ }
+ return setfloat(d);
+}
static inline int handlehex()
{
char l = (yytext[0]=='-')+2;
+ int len = yyleng;
- if(yyleng-l>8) {
+ if(len-l>8) {
char*s = nrbuf();
syntaxerror("integer overflow %s", s);
}
int t;
unsigned int v = 0;
- for(t=l;t<yyleng;t++) {
+ for(t=l;t<len;t++) {
v<<=4;
char c = yytext[t];
if(c>='0' && c<='9')
v|=(c&15);
- else if(c>='a' && c<='f' ||
- c>='A' && c<='F')
+ else if((c>='a' && c<='f') || (c>='A' && c<='F'))
v|=(c&0x0f)+9;
}
if(l && v>1073741824) {
char*s = nrbuf();
- warning("signed integer overflow: %s", s);
+ as3_warning("signed integer overflow: %s (converted to Number)", s);
return setfloat(v);
}
if(!l && v>2147483647) {
char*s = nrbuf();
- warning("unsigned integer overflow: %s", s);
+ as3_warning("unsigned integer overflow: %s (converted to Number)", s);
return setfloat(v);
}
char*s = malloc(t+1);
memcpy(s, yytext, t);
s[t]=0;
- avm2_lval.id = s;
+ a3_lval.id = s;
}
static int handleregexp()
break;
}
}
- avm2_lval.regexp.pattern = s;
+ a3_lval.regexp.pattern = s;
if(t==len) {
- avm2_lval.regexp.options = 0;
+ a3_lval.regexp.options = 0;
} else {
- avm2_lval.regexp.options = s+t+1;
+ a3_lval.regexp.options = s+t+1;
}
return T_REGEXP;
}
_ [^a-zA-Z0-9_\\]
HEXINT 0x[a-zA-Z0-9]+
+HEXFLOAT 0x[a-zA-Z0-9]*\.[a-zA-Z0-9]*
INT [0-9]+
FLOAT [0-9]+(\.[0-9]*)?|\.[0-9]+
HEXWITHSIGN [+-]?({HEXINT})
+HEXFLOATWITHSIGN [+-]?({HEXFLOAT})
INTWITHSIGN [+-]?({INT})
FLOATWITHSIGN [+-]?({FLOAT})
<BEGINNING,REGEXPOK>{
{REGEXP} {c(); BEGIN(INITIAL);return handleregexp();}
{HEXWITHSIGN} {c(); BEGIN(INITIAL);return handlehex();}
+{HEXFLOATWITHSIGN} {c(); BEGIN(INITIAL);return handlehexfloat();}
{INTWITHSIGN} {c(); BEGIN(INITIAL);return handleint();}
{FLOATWITHSIGN} {c(); BEGIN(INITIAL);return handlefloat();}
}
{S} {l();}
{HEXINT} {c(); BEGIN(INITIAL);return handlehex();}
+{HEXFLOAT} {c(); BEGIN(INITIAL);return handlehexfloat();}
{INT} {c(); BEGIN(INITIAL);return handleint();}
{FLOAT} {c(); BEGIN(INITIAL);return handlefloat();}
{NAME}{S}*:{S}*do/{_} {l();handleLabel(yytext, yyleng-2);return T_DO;}
{NAME}{S}*:{S}*while/{_} {l();handleLabel(yytext, yyleng-5);return T_WHILE;}
{NAME}{S}*:{S}*switch/{_} {l();handleLabel(yytext, yyleng-6);return T_SWITCH;}
-for {c();avm2_lval.id="";return T_FOR;}
-do {c();avm2_lval.id="";return T_DO;}
-while {c();avm2_lval.id="";return T_WHILE;}
-switch {c();avm2_lval.id="";return T_SWITCH;}
+for {c();a3_lval.id="";return T_FOR;}
+do {c();a3_lval.id="";return T_DO;}
+while {c();a3_lval.id="";return T_WHILE;}
+switch {c();a3_lval.id="";return T_SWITCH;}
[&][&] {c();BEGIN(REGEXPOK);return m(T_ANDAND);}
[|][|] {c();BEGIN(REGEXPOK);return m(T_OROR);}
override {c();return m(KW_OVERRIDE);}
internal {c();return m(KW_INTERNAL);}
function {c();return m(KW_FUNCTION);}
+finally {c();return m(KW_FINALLY);}
default {c();return m(KW_DEFAULT);}
package {c();return m(KW_PACKAGE);}
private {c();return m(KW_PRIVATE);}
git.asbjorn.biz / swftools.git / blobdiff