xxq250/Nasal-Interpreter
1
0
Fork 1
mirror of https://github.com/ValKmjolnir/Nasal-Interpreter.git synced 2026-07-26 21:08:45 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

📝 fix MSVC warning in nasal_builtin.h & improve error output.

Browse Source
This commit is contained in:
ValKmjolnir
2022-09-04 23:08:06 +08:00
parent 6cd88f4e45
commit 8d0eadaa74
8 changed files with 36 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nasal_lexer.h
+11 -11
View File
@@ -142,12 +142,12 @@ void nasal_lexer::open(const string& file)
struct stat buffer;
if(stat(file.c_str(),&buffer)==0 && !S_ISREG(buffer.st_mode))
{
nerr.err("lexer","<"+file+"> is not a regular file.");
nerr.err("lexer","<"+file+"> is not a regular file");
nerr.chkerr();
}
std::ifstream fin(file,std::ios::binary);
if(fin.fail())
nerr.err("lexer","failed to open <"+file+">.");
nerr.err("lexer","failed to open <"+file+">");
else
nerr.load(file);
std::stringstream ss;
@@ -182,7 +182,7 @@ string nasal_lexer::utf8_gen()
string utf_info="0x"+chrhex(tmp[0]);
for(u32 i=1;i<tmp.size();++i)
utf_info+=" 0x"+chrhex(tmp[i]);
die("invalid utf-8 character `"+utf_info+"`, make sure it is utf8-text file.");
die("invalid utf-8 character `"+utf_info+"`, make sure it is utf8-text file");
std::exit(1);
}
str+=tmp;
@@ -224,7 +224,7 @@ string nasal_lexer::num_gen()
str+=res[ptr++];
column+=str.length();
if(str.length()<3)// "0x"
die("invalid number `"+str+"`.");
die("invalid number `"+str+"`");
return str;
}
// generate oct number
@@ -236,7 +236,7 @@ string nasal_lexer::num_gen()
str+=res[ptr++];
column+=str.length();
if(str.length()<3)// "0o"
die("invalid number `"+str+"`.");
die("invalid number `"+str+"`");
return str;
}
// generate dec number
@@ -253,7 +253,7 @@ string nasal_lexer::num_gen()
if(str.back()=='.')
{
column+=str.length();
die("invalid number `"+str+"`.");
die("invalid number `"+str+"`");
return "0";
}
}
@@ -268,7 +268,7 @@ string nasal_lexer::num_gen()
if(str.back()=='e' || str.back()=='E' || str.back()=='-' || str.back()=='+')
{
column+=str.length();
die("invalid number `"+str+"`.");
die("invalid number `"+str+"`");
return "0";
}
}
@@ -317,12 +317,12 @@ string nasal_lexer::str_gen()
// check if this string ends with a " or '
if(ptr++>=res.size())
{
die("get EOF when generating string.");
die("get EOF when generating string");
return str;
}
++column;
if(begin=='`' && str.length()!=1)
die("\'`\' is used for string that includes one character.");
die("\'`\' is used for string that includes one character");
return str;
}
@@ -369,7 +369,7 @@ void nasal_lexer::scan(const string& file)
++column;
u32 type=get_type(str);
if(!type)
die("invalid operator `"+str+"`.");
die("invalid operator `"+str+"`");
tokens.push_back({line,column,type,str});
++ptr;
}
@@ -397,7 +397,7 @@ void nasal_lexer::scan(const string& file)
{
++column;
char c=res[ptr++];
die("invalid character 0x"+chrhex(c)+".");
die("invalid character 0x"+chrhex(c));
}
}
tokens.push_back({line,column,tok_eof,"eof"});