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Add reflective variables and fields

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This commit is contained in:
Mike Nolan
2025-05-17 18:28:19 -05:00
parent a684c9ba45
commit bb19d2444c
8 changed files with 451 additions and 27 deletions
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36
src/compiler/parser.cpp
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@@ -547,6 +547,20 @@ namespace Tesses::CrossLang
i++;
}
else if(tokens[i].type == LexTokenType::Symbol && tokens[i].text == ".")
{
i++;
if(IsSymbol("["))
{
node = AdvancedSyntaxNode::Create(GetVariableExpression,true,{ParseExpression()});
EnsureSymbol("]");
}
else
{
node = AdvancedSyntaxNode::Create(RelativePathExpression, true, {});
}
}
else if(IsSymbol("<"))
{
uint32_t htmlId = NewId();
@@ -590,7 +604,15 @@ namespace Tesses::CrossLang
auto variable = tokens[i];
i++;
if(variable.type == LexTokenType::Symbol && variable.text == "[")
if(variable.type == LexTokenType::Symbol && variable.text == ".")
{
EnsureSymbol("[");
node = AdvancedSyntaxNode::Create(DeclareExpression,true,{
AdvancedSyntaxNode::Create(GetVariableExpression ,true,{ParseExpression()})
});
EnsureSymbol("]");
}
else if(variable.type == LexTokenType::Symbol && variable.text == "[")
{
node = AdvancedSyntaxNode::Create(DeclareExpression,true,{
AdvancedSyntaxNode::Create(ArrayExpression ,true,{ParseExpression()})
@@ -725,6 +747,13 @@ namespace Tesses::CrossLang
if(tkn.text == ".")
{
if(i>=tokens.size()) throw std::out_of_range("End of file");
if(IsSymbol("["))
{
node = AdvancedSyntaxNode::Create(GetFieldExpression, true, {node, ParseExpression()});
EnsureSymbol("]");
continue;
}
if(tokens[i].type != LexTokenType::Identifier) throw std::exception();
std::string name = tokens[i].text;
if(name == "operator")
@@ -807,10 +836,7 @@ namespace Tesses::CrossLang
return AdvancedSyntaxNode::Create(RootPathExpression,true,{});
}
}
else if(IsSymbol("."))
{
return AdvancedSyntaxNode::Create(RelativePathExpression, true, {});
}
return ParseValue();
}