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Add CGI support

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This commit is contained in:
Mike Nolan
2025-12-05 18:08:09 -06:00
parent 993c5655cc
commit bbf122a7eb
4 changed files with 259 additions and 90 deletions
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43
src/compiler/parser.cpp
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@@ -227,6 +227,14 @@ namespace Tesses::CrossLang
}
return false;
}
static std::string EnsureSafeVariable(LexToken token)
{
if(token.text.find("__compGen") == 0)
{
throw SyntaxException(token.lineInfo,"__compGen* is reserved for compilers (this error is enforced by the compiler)");
}
return token.text;
}
void Parser::EnsureSymbol(std::string txt)
{
if(i < tokens.size())
@@ -841,6 +849,7 @@ namespace Tesses::CrossLang
{
if(i >= tokens.size()) throw std::out_of_range("End of file");
auto variable = tokens[i];
i++;
if(variable.type == LexTokenType::Symbol && variable.text == ".")
@@ -861,7 +870,7 @@ namespace Tesses::CrossLang
else if(variable.type != LexTokenType::Identifier) throw SyntaxException(variable.lineInfo, "Expected an identifier got a " + LexTokenType_ToString(variable.type) + " \"" + variable.text + "\"");
else
{
node = AdvancedSyntaxNode::Create(DeclareExpression,true,{variable.text});
node = AdvancedSyntaxNode::Create(DeclareExpression,true,{EnsureSafeVariable(variable)});
}
}
else if(IsIdentifier("const"))
@@ -888,7 +897,7 @@ namespace Tesses::CrossLang
else if(variable.type != LexTokenType::Identifier) throw SyntaxException(variable.lineInfo, "Expected an identifier got a " + LexTokenType_ToString(variable.type) + " \"" + variable.text + "\"");
else
{
node = AdvancedSyntaxNode::Create(ConstExpression,true,{variable.text});
node = AdvancedSyntaxNode::Create(ConstExpression,true,{EnsureSafeVariable(variable)});
}
}
else if(IsIdentifier("comptime"))
@@ -956,37 +965,37 @@ namespace Tesses::CrossLang
}
else if(tokens[i].type == LexTokenType::Identifier)
{
std::string token = tokens[i].text;
auto token=tokens[i];
i++;
bool hasNumber=true;
int64_t lngNum = 0;
if(token.size() == 1 && token[0] == '0')
if(token.text.size() == 1 && token.text[0] == '0')
{
lngNum = 0;
}
else
if(token.size() > 0 && token[0] == '0')
if(token.text.size() > 0 && token.text[0] == '0')
{
if(token.size() > 1 && token[1] == 'x')
if(token.text.size() > 1 && token.text[1] == 'x')
{
lngNum = std::stoll(token.substr(2),nullptr,16);
lngNum = std::stoll(token.text.substr(2),nullptr,16);
}
else if(token.size() > 1 && token[1] == 'b')
else if(token.text.size() > 1 && token.text[1] == 'b')
{
lngNum = std::stoll(token.substr(2),nullptr,2);
lngNum = std::stoll(token.text.substr(2),nullptr,2);
}
else
{
lngNum = std::stoll(token.substr(1),nullptr,8);
lngNum = std::stoll(token.text.substr(1),nullptr,8);
}
}
else if(token.size() > 0 && token[0] >= '0' && token[0] <= '9')
else if(token.text.size() > 0 && token.text[0] >= '0' && token.text[0] <= '9')
{
lngNum=std::stoll(token,nullptr,10);
lngNum=std::stoll(token.text,nullptr,10);
}
else
{
@@ -1018,16 +1027,16 @@ namespace Tesses::CrossLang
if(!hasNumber)
{
if(token == "true")
if(token.text == "true")
node = true;
else if(token == "false")
else if(token.text == "false")
node = false;
else if(token == "null")
else if(token.text == "null")
node = nullptr;
else if(token == "undefined")
else if(token.text == "undefined")
node = Undefined();
else {
node = AdvancedSyntaxNode::Create(GetVariableExpression,true,{token});
node = AdvancedSyntaxNode::Create(GetVariableExpression,true,{EnsureSafeVariable(token)});
}
}
}