src/lint.c


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#include <stddef.h>

#include <lint.h>
#include <log.h>
#include <tokenize.h>

void lint(struct ctx *ctx)
{
	// Lint parens
	int parens = 0;
	for (size_t i = 1; i < ctx->token_count; i++) {
		struct token *token = &ctx->tokens[i];
		if (token->type == LPAREN)
			parens++;
		else if (token->type == RPAREN)
			parens--;
	}

	if (parens != 0)
		errln(ctx, "Invalid parens balance");
}