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Add command line parameters & chr supports extended ASCII

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Valk Richard Li
2021-06-11 15:16:06 +08:00
parent 3deea632f8
commit 1ae47807eb
8 changed files with 177 additions and 152 deletions
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nasal_builtin.h
+27 -5
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@@ -199,7 +199,7 @@ nasal_val* builtin_sleep(std::vector<nasal_val*>& local_scope,nasal_gc& gc)
return nullptr;
}
// sleep in unistd.h will make this progress sleep sleep_time seconds.
sleep((unsigned long)val_addr->ptr.num);
sleep((unsigned int)val_addr->ptr.num);
return gc.nil_addr;
}
@@ -628,9 +628,7 @@ nasal_val* builtin_contains(std::vector<nasal_val*>& local_scope,nasal_gc& gc)
builtin_err("contains","\"key\" must be string");
return nullptr;
}
nasal_val* ret_addr=gc.gc_alloc(vm_num);
ret_addr->ptr.num=hash_addr->ptr.hash->elems.count(*key_addr->ptr.str);
return ret_addr;
return hash_addr->ptr.hash->elems.count(*key_addr->ptr.str)?gc.one_addr:gc.zero_addr;
}
nasal_val* builtin_delete(std::vector<nasal_val*>& local_scope,nasal_gc& gc)
{
@@ -810,6 +808,24 @@ nasal_val* builtin_cmp(std::vector<nasal_val*>& local_scope,nasal_gc& gc)
}
nasal_val* builtin_chr(std::vector<nasal_val*>& local_scope,nasal_gc& gc)
{
const char* extend[]={
"€"," ","‚","ƒ","„","…","†","‡",
"ˆ","‰","Š","‹","Œ"," ","Ž"," ",
" ","‘","’","“","”","•","–","—",
"˜","™","š","›","œ"," ","ž","Ÿ",
" ","¡","¢","£","¤","¥","¦","§",
"¨","©","ª","«","¬"," ","®","¯",
"°","±","²","³","´","µ","","·",
"¸","¹","º","»","¼","½","¾","¿",
"À","Á","Â","Ã","Ä","Å","Æ","Ç",
"È","É","Ê","Ë","Ì","Í","Î","Ï",
"Ð","Ñ","Ò","Ó","Ô","Õ","Ö","×",
"Ø","Ù","Ú","Û","Ü","Ý","Þ","ß",
"à","á","â","ã","ä","å","æ","ç",
"è","é","ê","ë","ì","í","î","ï",
"ð","ñ","ò","ó","ô","õ","ö","÷",
"ø","ù","ú","û","ü","ý","þ","ÿ"
};
nasal_val* code_addr=local_scope[1];
if(code_addr->type!=vm_num)
{
@@ -817,7 +833,13 @@ nasal_val* builtin_chr(std::vector<nasal_val*>& local_scope,nasal_gc& gc)
return nullptr;
}
nasal_val* ret_addr=gc.gc_alloc(vm_str);
*ret_addr->ptr.str=(char)code_addr->ptr.num;
int num=code_addr->ptr.num;
if(0<=num && num<128)
*ret_addr->ptr.str=(char)num;
else if(128<=num && num<256)
*ret_addr->ptr.str=extend[num-128];
else
*ret_addr->ptr.str=" ";
return ret_addr;
}