diff options
-rw-r--r-- | infer.c | 18 | ||||
-rw-r--r-- | main.c | 1 | ||||
-rw-r--r-- | parse.c | 32 | ||||
-rw-r--r-- | types.c | 1 |
4 files changed, 15 insertions, 37 deletions
@@ -23,6 +23,7 @@ static bool infer_from_expr(Typer *tr, Expression *match, Expression *to, Identi break; case EXPR_CALL: { if (to->kind != EXPR_CALL) return true; /* give up */ + puts("wow call"); Argument *m_args = match->call.args; Expression *t_args = to->call.arg_exprs; size_t nargs = arr_len(m_args); @@ -108,6 +109,7 @@ static bool infer_from_type(Typer *tr, Type *match, Type *to, Identifier *idents } break; case TYPE_EXPR: { Expression *to_expr = to->was_expr; + print_type(to); Expression e = {0}; if (!to_expr) { to_expr = &e; @@ -144,7 +146,7 @@ static bool infer_from_type(Typer *tr, Type *match, Type *to, Identifier *idents match and to are dynamic arrays of equal size idents is a dyn array of distinct identifiers find the value of each ident by matching match[i] to to[i], i = 0..arr_len(match)-1 -all the types in match must be resolved, and all the types in to must be unresolved +all the types in match must be unresolved, and all the types in to must be resolved */ static bool infer_ident_vals(Typer *tr, Type **match, Type **to, Identifier *idents, Value *vals, Type *types) { size_t ntypes = arr_len(match); @@ -163,20 +165,6 @@ static bool infer_ident_vals(Typer *tr, Type **match, Type **to, Identifier *ide return false; ++match, ++to; } - - - -#if 0 /* TODO DELME */ - Value *val = vals; - Type *type = types; - val->type = calloc(1,sizeof(Type)); - val->type->flags = TYPE_IS_RESOLVED; - val->type->kind = TYPE_BUILTIN; - val->type->builtin = BUILTIN_I64; - type->flags = TYPE_IS_RESOLVED; - type->kind = TYPE_TYPE; - type->was_expr = NULL; -#endif return true; } @@ -136,7 +136,6 @@ int main(int argc, char **argv) { err_fprint(TEXT_IMPORTANT("Errors occured while determining types.\n")); return EXIT_FAILURE; } - parse_printing_after_types = true; fprint_parsed_file(stdout, &f); FILE *out = fopen(out_filename, "w"); @@ -778,9 +778,10 @@ static bool parser_is_definitely_type(Parser *p, Token **end) { } static bool parse_block(Parser *p, Block *b) { - b->flags = 0; Tokenizer *t = p->tokr; Block *prev_block = p->block; + b->flags = 0; + b->ret_expr = NULL; p->block = b; if (!token_is_kw(t->token, KW_LBRACE)) { tokr_err(t, "Expected '{' to open block."); @@ -1952,9 +1953,6 @@ static bool parse_file(Parser *p, ParsedFile *f) { #define PARSE_PRINT_LOCATION(l) /* fprintf(out, "[l%lu]", (unsigned long)(l).line); */ -/* in theory, this shouldn't be global, but these functions are mostly for debugging anyways */ -static bool parse_printing_after_types; - static void fprint_expr(FILE *out, Expression *e); static void fprint_stmt(FILE *out, Statement *s); static void fprint_decl(FILE *out, Declaration *d); @@ -1978,7 +1976,7 @@ static void fprint_block(FILE *out, Block *b) { fprint_stmt(out, stmt); } fprintf(out, "}"); - if (parse_printing_after_types && b->ret_expr) { + if (b->ret_expr) { fprintf(out, " returns "); fprint_expr(out, b->ret_expr); } @@ -1986,10 +1984,6 @@ static void fprint_block(FILE *out, Block *b) { } static void fprint_fn_expr(FILE *out, FnExpr *f) { - bool anyc = fn_has_any_const_params(f); - bool prev = parse_printing_after_types; - if (anyc) - parse_printing_after_types = false; fprintf(out, "fn ("); arr_foreach(f->params, Declaration, decl) { if (decl != f->params) @@ -2000,8 +1994,6 @@ static void fprint_fn_expr(FILE *out, FnExpr *f) { fprint_type(out, &f->ret_type); fprintf(out, " "); fprint_block(out, &f->body); - if (anyc) - parse_printing_after_types = prev; } static void fprint_args(FILE *out, Argument *args) { @@ -2030,6 +2022,7 @@ static void fprint_val(FILE *f, Value v, Type *t); static void fprint_expr(FILE *out, Expression *e) { PARSE_PRINT_LOCATION(e->where); + bool found_type = (e->flags & EXPR_FOUND_TYPE) != 0; switch (e->kind) { case EXPR_LITERAL_INT: fprintf(out, "%lld", (long long)e->intl); @@ -2050,17 +2043,10 @@ static void fprint_expr(FILE *out, Expression *e) { fprint_ident(out, e->ident); break; case EXPR_BINARY_OP: { - bool prev = parse_printing_after_types; fprintf(out, "("); fprint_expr(out, e->binary.lhs); fprintf(out, ")%s(", binary_op_to_str(e->binary.op)); - if (e->binary.op == BINARY_DOT) { - parse_printing_after_types = false; /* don't show types for rhs of . */ - } fprint_expr(out, e->binary.rhs); - if (e->binary.op == BINARY_DOT) { - parse_printing_after_types = prev; - } fprintf(out, ")"); } break; case EXPR_UNARY_OP: @@ -2115,7 +2101,7 @@ static void fprint_expr(FILE *out, Expression *e) { fprintf(out, "= "); if (ea->flags & EACH_IS_RANGE) { fprint_expr(out, ea->range.from); - if (parse_printing_after_types) { + if (found_type) { if (ea->range.stepval) { fprintf(out, ","); fprint_val(out, *ea->range.stepval, &ea->type); @@ -2138,7 +2124,7 @@ static void fprint_expr(FILE *out, Expression *e) { } break; case EXPR_CALL: fprint_expr(out, e->call.fn); - if (parse_printing_after_types) { + if (found_type) { fprint_arg_exprs(out, e->call.arg_exprs); } else { fprint_args(out, e->call.args); @@ -2186,12 +2172,16 @@ static void fprint_expr(FILE *out, Expression *e) { fprint_val(out, e->val, &e->type); break; } - if (parse_printing_after_types) { + if (found_type) { fprintf(out, ":"); fprint_type(out, &e->type); } } +static void print_expr(Expression *e) { + fprint_expr(stdout, e); + printf("\n"); +} static void fprint_decl(FILE *out, Declaration *d) { PARSE_PRINT_LOCATION(d->where); @@ -501,6 +501,7 @@ static bool type_resolve(Typer *tr, Type *t, Location where) { Value typeval; if (!types_expr(tr, t->expr)) return false; + print_expr(t->expr); t->was_expr = t->expr; if (!eval_expr(tr->evalr, t->expr, &typeval)) return false; |