From 9e979a49b041a9d0e8ba6f8fee50bd11520169af Mon Sep 17 00:00:00 2001 From: hachem Date: Sun, 30 Aug 2026 13:24:29 +0200 Subject: add: parse expressions --- src/main.c | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) (limited to 'src/main.c') diff --git a/src/main.c b/src/main.c index a44350e..b40f90e 100644 --- a/src/main.c +++ b/src/main.c @@ -6,6 +6,25 @@ #include "lexer/lexer.h" #include "parser/parser.h" +static void print_expr(struct Expr* expr) +{ + switch (expr->kind) + { + case EXPR_PRIMARY: + printf("%.*s", (int)expr->primary.token.length, expr->primary.token.start); + break; + case EXPR_BINARY: + print_expr(expr->binary.left); + printf(" %.*s ", (int)expr->binary.op.length, expr->binary.op.start); + print_expr(expr->binary.right); + break; + case EXPR_MEMBER: + print_expr(expr->member.object); + printf(".%.*s", (int)expr->member.member.length, expr->member.member.start); + break; + } +} + int main(int argc, char** argv) { struct Args args; @@ -67,11 +86,12 @@ int main(int argc, char** argv) case STATEMENT_ASSIGN: { struct AssignStatement assign = statement.assign; - printf(" %s%.*s %.*s %.*s\n", + printf(" %s%.*s %.*s ", assign.target_deref ? "^" : "", (int)assign.target.length, assign.target.start, - (int)assign.op.length, assign.op.start, - (int)assign.value.length, assign.value.start); + (int)assign.op.length, assign.op.start); + print_expr(assign.value); + printf("\n"); break; } case STATEMENT_LABEL: -- cgit v1.3