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added more variable detections

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This commit is contained in:
selimaj-dev
2024-06-08 18:59:46 +02:00
parent e82dae5dfc
commit ad00c78f0c
3 changed files with 116 additions and 12 deletions
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src/parser.rs
+73 -7
View File
@@ -1,6 +1,6 @@
use crate::{
lexer::{LexerState, Token, TokenType},
variable::{Variable, VariableType},
variable::Variable,
};
use once_cell::sync::Lazy;
use regex::Regex;
@@ -73,7 +73,7 @@ pub struct Parser {
pub fn new_vars() -> HashMap<String, Variable> {
HashMap::from([(
"void".to_string(),
Variable::new_var(VariableType::Keyword, LexerState { line: 0, column: 0 }),
Variable::new_keyword(LexerState { line: 0, column: 0 }, String::from("")),
)])
}
@@ -124,6 +124,20 @@ impl Parser {
ast_res.tokens.push(self.tokens[index + 2].clone());
ast_res.ast_type = AstType::StructDeceleration;
self.index += 2;
let mut desc = String::new();
if index > 0 && self.tokens[index - 1].token_type == TokenType::Comment {
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_struct(
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
} else if self.tokens.len() - index > 2
&& self.tokens[index].value == "namespace"
&& self.tokens[index + 1].token_type == TokenType::Identifier
@@ -133,6 +147,20 @@ impl Parser {
ast_res.tokens.push(self.tokens[index + 2].clone());
ast_res.ast_type = AstType::Namespace;
self.index += 2;
let mut desc = String::new();
if index > 0 && self.tokens[index - 1].token_type == TokenType::Comment {
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_namespace(
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
} else if self.tokens.len() - index > 2
&& self.tokens[index].value == "impl"
&& self.tokens[index + 1].token_type == TokenType::Identifier
@@ -177,17 +205,22 @@ impl Parser {
} else {
ast_res.ast_type = AstType::FunctionDeceleration;
}
self.index += 3;
let mut desc = String::new();
if index > 0 && self.tokens[index - 1].token_type == TokenType::Comment
{
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_func(
VariableType::Func,
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
self.index += 3;
} else if self.tokens.len() - index > 1
&& self.tokens[index + 1].token_type == TokenType::Curly
{
@@ -202,19 +235,40 @@ impl Parser {
ast_res.tokens.push(self.tokens[index + 2].clone());
ast_res.ast_type = AstType::StructVar;
self.index += 2;
let mut desc = String::new();
if index > 0 && self.tokens[index - 1].token_type == TokenType::Comment
{
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_var(
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
} else if self.tokens.len() - index > 1 {
if self.tokens[index + 1].token_type == TokenType::Identifier {
ast_res.tokens.push(self.tokens[index + 1].clone());
ast_res.ast_type = AstType::VariableDeceleration;
self.index += 1;
let mut desc = String::new();
if index > 0
&& self.tokens[index - 1].token_type == TokenType::Comment
{
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_var(
VariableType::Var,
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
} else if self.tokens.len() - index > 2
@@ -227,14 +281,20 @@ impl Parser {
ast_res.tokens[0].value += ">";
ast_res.ast_type = AstType::VariableDeceleration;
self.index += 2;
let mut desc = String::new();
if index > 0
&& self.tokens[index - 1].token_type == TokenType::Comment
{
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_var(
VariableType::Var,
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
} else if self.tokens.len() - index > 2
@@ -244,14 +304,20 @@ impl Parser {
ast_res.tokens.push(self.tokens[index + 2].clone());
ast_res.ast_type = AstType::PointerDeceleration;
self.index += 2;
let mut desc = String::new();
if index > 0
&& self.tokens[index - 1].token_type == TokenType::Comment
{
desc = self.tokens[index - 1].value.clone()
}
self.variables.insert(
self.tokens[index + 1].clone().value,
Variable::new_var(
VariableType::Var,
LexerState {
line: self.tokens[index + 1].clone().line,
column: self.tokens[index + 1].clone().column,
},
desc,
),
);
}