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Kayne Ruse
6d5549fc8e
I've also added a new literal type called 'identifier'. This will be used for variable names, and has a type mask embedded in it.
22 lines
505 B
C
22 lines
505 B
C
#pragma once
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#include "common.h"
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#include "literal_dictionary.h"
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typedef struct Scope {
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LiteralDictionary variables;
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struct Scope* ancestor;
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int references; //how many scopes point here
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} Scope;
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Scope* pushScope(Scope* scope);
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Scope* popScope(Scope* scope);
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//returns false if error
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bool declareScopeVariable(Scope* scope, Literal key);
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//return false if undefined
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bool setScopeVariable(Scope* scope, Literal key, Literal value);
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bool getScopeVariable(Scope* scope, Literal key, Literal* value);
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