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Fixed grammar rule for import statements

This commit is contained in:
Nocturn9x 2021-10-23 11:59:42 +02:00
parent ef8a26492a
commit 7a80bb071f
1 changed files with 2 additions and 1 deletions
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docs/grammar.md
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@ -86,7 +86,7 @@ statement → exprStmt | forStmt | ifStmt | returnStmt| whileStmt| blockStm
exprStmt → expression ";"; // Any expression followed by a semicolon is technically a statement
returnStmt → "return" expression? ";"; // Returns from a function, illegal in top-level code
breakStmt → "break" ";";
importStmt -> ("from" IDENTIFIER)? "import" (IDENTIFIER ("as" IDENTIFIER)? ",") ";";
importStmt -> ("from" IDENTIFIER)? "import" (IDENTIFIER ("as" IDENTIFIER)? ",")+ ";";
assertStmt → "assert" expression ";";
delStmt → "del" expression ";"
continueStmt → "continue" ";";
@ -96,6 +96,7 @@ whileStmt → "while" "(" expression ")" statement; // While loops run unt
forStmt → "for" "(" (varDecl | exprStmt | ";") expression? ";" expression? ")" statement; // C-style for loops
// For-each loops iterate over a collection type
foreachStmt → "foreach" "(" (IDENTIFIER ":" expression) ")" statement;
// Expressions (rules that produce a value, but also have side effects)
expression → assignment;
assignment → (call ".")? IDENTIFIER "=" yield; // Assignment is the highest-level expression