mirror of
https://github.com/golang/go
synced 2024-11-21 14:04:41 -07:00
gc: no more ...
various cleanup, deleting unused code R=ken2 CC=golang-dev https://golang.org/cl/1663041
This commit is contained in:
parent
6672b40c09
commit
d5a80d0ba4
@ -30,6 +30,7 @@
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#include "go.h"
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/*
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Bits
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bor(Bits a, Bits b)
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{
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@ -52,7 +53,6 @@ band(Bits a, Bits b)
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return c;
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}
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/*
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Bits
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bnot(Bits a)
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{
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@ -76,6 +76,7 @@ bany(Bits *a)
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return 0;
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}
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/*
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int
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beq(Bits a, Bits b)
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{
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@ -86,6 +87,7 @@ beq(Bits a, Bits b)
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return 0;
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return 1;
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}
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*/
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int
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bnum(Bits a)
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@ -110,6 +112,7 @@ blsh(uint n)
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return c;
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}
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/*
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int
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bset(Bits a, uint n)
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{
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@ -117,6 +120,7 @@ bset(Bits a, uint n)
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return 1;
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return 0;
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}
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*/
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int
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bitno(int32 b)
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@ -1117,7 +1117,7 @@ nonnegconst(Node *n)
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* convert x to type et and back to int64
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* for sign extension and truncation.
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*/
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int64
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static int64
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iconv(int64 x, int et)
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{
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switch(et) {
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135
src/cmd/gc/dcl.c
135
src/cmd/gc/dcl.c
@ -7,7 +7,7 @@
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static void funcargs(Node*);
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int
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static int
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dflag(void)
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{
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if(!debug['d'])
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@ -24,7 +24,7 @@ dflag(void)
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*/
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static Sym* dclstack;
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void
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static void
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dcopy(Sym *a, Sym *b)
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{
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a->pkg = b->pkg;
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@ -34,7 +34,7 @@ dcopy(Sym *a, Sym *b)
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a->lastlineno = b->lastlineno;
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}
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Sym*
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static Sym*
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push(void)
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{
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Sym *d;
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@ -45,7 +45,7 @@ push(void)
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return d;
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}
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Sym*
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static Sym*
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pushdcl(Sym *s)
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{
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Sym *d;
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@ -217,90 +217,6 @@ addvar(Node *n, Type *t, int ctxt)
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n->type = t;
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}
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// TODO: cut use of below in sigtype and then delete
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void
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addtyp(Type *n, int ctxt)
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{
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Node *def;
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if(n==T || n->sym == S)
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fatal("addtyp: n=%T t=%T nil", n);
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def = typenod(n);
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declare(def, ctxt);
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n->vargen = def->vargen;
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typelist = list(typelist, def);
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}
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/*
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* introduce a type named n
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* but it is an unknown type for now
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*/
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// TODO(rsc): cut use of this in sigtype and then delete
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Type*
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dodcltype(Type *n)
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{
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addtyp(n, dclcontext);
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n->local = 1;
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autoexport(typenod(n), dclcontext);
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return n;
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}
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/*
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* now we know what n is: it's t
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*/
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// TODO(rsc): cut use of this in sigtype and then delete
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void
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updatetype(Type *n, Type *t)
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{
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Sym *s;
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int local, vargen;
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int maplineno, lno, etype;
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if(t == T)
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return;
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s = n->sym;
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if(s == S || s->def == N || s->def->op != OTYPE || s->def->type != n)
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fatal("updatetype %T = %T", n, t);
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etype = n->etype;
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switch(n->etype) {
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case TFORW:
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break;
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default:
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fatal("updatetype %T / %T", n, t);
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}
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// decl was
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// type n t;
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// copy t, but then zero out state associated with t
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// that is no longer associated with n.
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maplineno = n->maplineno;
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local = n->local;
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vargen = n->vargen;
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*n = *t;
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n->orig = t->orig;
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n->sym = s;
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n->local = local;
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n->siggen = 0;
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n->printed = 0;
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n->method = nil;
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n->vargen = vargen;
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n->nod = N;
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checkwidth(n);
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// double-check use of type as map key
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if(maplineno) {
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lno = lineno;
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lineno = maplineno;
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maptype(n, types[TBOOL]);
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lineno = lno;
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}
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}
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/*
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* declare variables from grammar
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* new_name_list (type | [type] = expr_list)
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@ -544,8 +460,6 @@ dclchecks(void)
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static int
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colasname(Node *n)
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{
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// TODO(rsc): can probably simplify
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// once late-binding of names goes in
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switch(n->op) {
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case ONAME:
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case ONONAME:
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@ -769,7 +683,7 @@ ok:
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/*
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* turn a parsed struct into a type
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*/
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Type**
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static Type**
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stotype(NodeList *l, int et, Type **t)
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{
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Type *f, *t1, *t2, **t0;
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@ -1028,15 +942,9 @@ checkarglist(NodeList *all, int input)
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yyerror("cannot use ... in output argument list");
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else if(l->next != nil)
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yyerror("can only use ... as final argument in list");
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if(n->right->left == N) {
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// TODO(rsc): Delete with DDD cleanup.
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n->right->op = OTYPE;
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n->right->type = typ(TINTER);
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} else {
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n->right->op = OTARRAY;
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n->right->right = n->right->left;
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n->right->left = N;
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}
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n->right->op = OTARRAY;
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n->right->right = n->right->left;
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n->right->left = N;
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n->isddd = 1;
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if(n->left != N)
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n->left->isddd = 1;
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@ -1108,33 +1016,6 @@ functype(Node *this, NodeList *in, NodeList *out)
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return t;
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}
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int
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methcmp(Type *t1, Type *t2)
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{
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if(t1->etype != TFUNC)
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return 0;
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if(t2->etype != TFUNC)
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return 0;
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t1 = t1->type->down; // skip this arg
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t2 = t2->type->down; // skip this arg
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for(;;) {
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if(t1 == t2)
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break;
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if(t1 == T || t2 == T)
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return 0;
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if(t1->etype != TSTRUCT || t2->etype != TSTRUCT)
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return 0;
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if(!eqtype(t1->type, t2->type))
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return 0;
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t1 = t1->down;
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t2 = t2->down;
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}
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return 1;
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}
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Sym*
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methodsym(Sym *nsym, Type *t0)
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{
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@ -5,13 +5,10 @@
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#include "go.h"
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#include "y.tab.h"
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void dumpsym(Sym*);
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void
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addexportsym(Node *n)
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{
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exportlist = list(exportlist, n);
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}
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static void dumpsym(Sym*);
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static void dumpexporttype(Sym*);
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static void dumpexportvar(Sym*);
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static void dumpexportconst(Sym*);
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void
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exportsym(Node *n)
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@ -25,10 +22,10 @@ exportsym(Node *n)
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}
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n->sym->flags |= SymExport;
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addexportsym(n);
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exportlist = list(exportlist, n);
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}
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void
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static void
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packagesym(Node *n)
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{
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if(n == N || n->sym == S)
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@ -40,7 +37,7 @@ packagesym(Node *n)
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}
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n->sym->flags |= SymPackage;
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addexportsym(n);
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exportlist = list(exportlist, n);
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}
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int
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@ -69,7 +66,7 @@ autoexport(Node *n, int ctxt)
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packagesym(n);
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}
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void
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static void
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dumppkg(Pkg *p)
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{
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if(p == nil || p == localpkg || p->exported)
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@ -78,7 +75,7 @@ dumppkg(Pkg *p)
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Bprint(bout, "\timport %s \"%Z\"\n", p->name, p->path);
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}
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void
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static void
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dumpprereq(Type *t)
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{
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if(t == T)
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@ -97,7 +94,7 @@ dumpprereq(Type *t)
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dumpprereq(t->down);
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}
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void
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static void
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dumpexportconst(Sym *s)
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{
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Node *n;
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@ -142,7 +139,7 @@ dumpexportconst(Sym *s)
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}
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}
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void
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static void
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dumpexportvar(Sym *s)
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{
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Node *n;
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@ -166,7 +163,7 @@ dumpexportvar(Sym *s)
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Bprint(bout, "\n");
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}
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void
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static void
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dumpexporttype(Sym *s)
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{
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Type *t;
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@ -192,7 +189,7 @@ methcmp(const void *va, const void *vb)
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return strcmp(a->sym->name, b->sym->name);
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}
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void
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static void
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dumpsym(Sym *s)
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{
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Type *f, *t;
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@ -243,7 +240,7 @@ dumpsym(Sym *s)
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}
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}
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void
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static void
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dumptype(Type *t)
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{
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// no need to re-dump type if already exported
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|
@ -9,6 +9,9 @@
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#include "go.h"
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static void cgen_dcl(Node *n);
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static void cgen_proc(Node *n, int proc);
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Node*
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sysfunc(char *name)
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{
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@ -61,7 +64,7 @@ allocparams(void)
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lineno = lno;
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}
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void
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static void
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newlab(int op, Sym *s, Node *stmt)
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{
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Label *lab;
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@ -400,7 +403,7 @@ cgen_proc(Node *n, int proc)
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* but might have to allocate heap copy
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* for escaped variables.
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*/
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void
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static void
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cgen_dcl(Node *n)
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{
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if(debug['g'])
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@ -419,7 +422,7 @@ cgen_dcl(Node *n)
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/*
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* generate discard of value
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*/
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void
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static void
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cgen_discard(Node *nr)
|
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{
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Node tmp;
|
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|
861
src/cmd/gc/go.h
861
src/cmd/gc/go.h
@ -14,13 +14,8 @@
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#define EXTERN extern
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#endif
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|
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#undef getc
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#undef ungetc
|
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#undef BUFSIZ
|
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|
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#define getc ccgetc
|
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#define ungetc ccungetc
|
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|
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enum
|
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{
|
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NHUNK = 50000,
|
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@ -614,6 +609,23 @@ struct Magic
|
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int ua; // output - adder
|
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};
|
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|
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typedef struct Prog Prog;
|
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|
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typedef struct Label Label;
|
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struct Label
|
||||
{
|
||||
uchar op; // OGOTO/OLABEL
|
||||
Sym* sym;
|
||||
Node* stmt;
|
||||
Prog* label; // pointer to code
|
||||
Prog* breakpc; // pointer to code
|
||||
Prog* continpc; // pointer to code
|
||||
Label* link;
|
||||
};
|
||||
#define L ((Label*)0)
|
||||
|
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EXTERN Label* labellist;
|
||||
|
||||
/*
|
||||
* note this is the runtime representation
|
||||
* of the compilers arrays.
|
||||
@ -757,397 +769,404 @@ EXTERN int compiling_runtime;
|
||||
*/
|
||||
int yyparse(void);
|
||||
|
||||
/*
|
||||
* lex.c
|
||||
*/
|
||||
void addidir(char*);
|
||||
void importfile(Val*, int line);
|
||||
void cannedimports(char*, char*);
|
||||
void unimportfile(void);
|
||||
int32 yylex(void);
|
||||
void typeinit(void);
|
||||
void lexinit(void);
|
||||
char* lexname(int);
|
||||
int32 getr(void);
|
||||
int escchar(int, int*, vlong*);
|
||||
int getc(void);
|
||||
void ungetc(int);
|
||||
void mkpackage(char*);
|
||||
|
||||
/*
|
||||
* mparith1.c
|
||||
*/
|
||||
int mpcmpfixflt(Mpint *a, Mpflt *b);
|
||||
int mpcmpfltfix(Mpflt *a, Mpint *b);
|
||||
int mpcmpfixfix(Mpint *a, Mpint *b);
|
||||
int mpcmpfixc(Mpint *b, vlong c);
|
||||
int mpcmpfltflt(Mpflt *a, Mpflt *b);
|
||||
int mpcmpfltc(Mpflt *b, double c);
|
||||
void mpsubfixfix(Mpint *a, Mpint *b);
|
||||
void mpsubfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpaddcfix(Mpint *a, vlong c);
|
||||
void mpaddcflt(Mpflt *a, double c);
|
||||
void mpmulcfix(Mpint *a, vlong c);
|
||||
void mpmulcflt(Mpflt *a, double c);
|
||||
void mpdivfixfix(Mpint *a, Mpint *b);
|
||||
void mpmodfixfix(Mpint *a, Mpint *b);
|
||||
void mpatofix(Mpint *a, char *s);
|
||||
void mpatoflt(Mpflt *a, char *s);
|
||||
int mpmovefltfix(Mpint *a, Mpflt *b);
|
||||
void mpmovefixflt(Mpflt *a, Mpint *b);
|
||||
int Bconv(Fmt*);
|
||||
|
||||
/*
|
||||
* mparith2.c
|
||||
*/
|
||||
void mpmovefixfix(Mpint *a, Mpint *b);
|
||||
void mpmovecfix(Mpint *a, vlong v);
|
||||
int mptestfix(Mpint *a);
|
||||
void mpaddfixfix(Mpint *a, Mpint *b);
|
||||
void mpmulfixfix(Mpint *a, Mpint *b);
|
||||
void mpmulfract(Mpint *a, Mpint *b);
|
||||
void mpdivmodfixfix(Mpint *q, Mpint *r, Mpint *n, Mpint *d);
|
||||
void mpdivfract(Mpint *a, Mpint *b);
|
||||
void mpnegfix(Mpint *a);
|
||||
void mpandfixfix(Mpint *a, Mpint *b);
|
||||
void mpandnotfixfix(Mpint *a, Mpint *b);
|
||||
void mplshfixfix(Mpint *a, Mpint *b);
|
||||
void mporfixfix(Mpint *a, Mpint *b);
|
||||
void mprshfixfix(Mpint *a, Mpint *b);
|
||||
void mpxorfixfix(Mpint *a, Mpint *b);
|
||||
void mpcomfix(Mpint *a);
|
||||
vlong mpgetfix(Mpint *a);
|
||||
void mpshiftfix(Mpint *a, int s);
|
||||
|
||||
/*
|
||||
* mparith3.c
|
||||
*/
|
||||
int sigfig(Mpflt *a);
|
||||
void mpnorm(Mpflt *a);
|
||||
void mpmovefltflt(Mpflt *a, Mpflt *b);
|
||||
void mpmovecflt(Mpflt *a, double f);
|
||||
int mptestflt(Mpflt *a);
|
||||
void mpaddfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpmulfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpdivfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpnegflt(Mpflt *a);
|
||||
double mpgetflt(Mpflt *a);
|
||||
int Fconv(Fmt*);
|
||||
|
||||
/*
|
||||
* subr.c
|
||||
*/
|
||||
void* mal(int32);
|
||||
void* remal(void*, int32, int32);
|
||||
void errorexit(void);
|
||||
uint32 stringhash(char*);
|
||||
Sym* lookup(char*);
|
||||
Sym* pkglookup(char*, Pkg*);
|
||||
Sym* restrictlookup(char*, Pkg*);
|
||||
Pkg* mkpkg(Strlit*);
|
||||
Strlit* strlit(char*);
|
||||
void importdot(Pkg*, Node*);
|
||||
void yyerror(char*, ...);
|
||||
void yyerrorl(int, char*, ...);
|
||||
void flusherrors(void);
|
||||
int parserline(void);
|
||||
void warn(char*, ...);
|
||||
void fatal(char*, ...);
|
||||
void linehist(char*, int32, int);
|
||||
int32 setlineno(Node*);
|
||||
Node* nod(int, Node*, Node*);
|
||||
Node* nodlit(Val);
|
||||
Node* nodcplxlit(Val, Val);
|
||||
Type* typ(int);
|
||||
int algtype(Type*);
|
||||
void dodump(Node*, int);
|
||||
void dump(char*, Node*);
|
||||
void dumplist(char*, NodeList*);
|
||||
Type* aindex(Node*, Type*);
|
||||
int isnil(Node*);
|
||||
int isptrto(Type*, int);
|
||||
int istype(Type*, int);
|
||||
int isfixedarray(Type*);
|
||||
int isslice(Type*);
|
||||
int isinter(Type*);
|
||||
int isnilinter(Type*);
|
||||
int isideal(Type*);
|
||||
int isblank(Node*);
|
||||
Type* maptype(Type*, Type*);
|
||||
Type* methtype(Type*);
|
||||
Node* typename(Type*);
|
||||
int eqtype(Type*, Type*);
|
||||
int cvttype(Type*, Type*);
|
||||
int eqtypenoname(Type*, Type*);
|
||||
void argtype(Node*, Type*);
|
||||
int eqargs(Type*, Type*);
|
||||
uint32 typehash(Type*);
|
||||
void frame(int);
|
||||
Node* nodintconst(int64);
|
||||
void nodconst(Node*, Type*, int64);
|
||||
Node* nodnil(void);
|
||||
Node* nodbool(int);
|
||||
void ullmancalc(Node*);
|
||||
void badtype(int, Type*, Type*);
|
||||
Type* ptrto(Type*);
|
||||
NodeList* cleanidlist(NodeList*);
|
||||
Node* syslook(char*, int);
|
||||
Node* treecopy(Node*);
|
||||
NodeList* listtreecopy(NodeList*);
|
||||
int isselect(Node*);
|
||||
Node* staticname(Type*);
|
||||
int iscomposite(Type*);
|
||||
int cplxsubtype(int);
|
||||
Node* callnew(Type*);
|
||||
Node* safeexpr(Node*, NodeList**);
|
||||
int is64(Type*);
|
||||
int noconv(Type*, Type*);
|
||||
NodeList* list1(Node*);
|
||||
NodeList* list(NodeList*, Node*);
|
||||
NodeList* concat(NodeList*, NodeList*);
|
||||
int count(NodeList*);
|
||||
Node* liststmt(NodeList*);
|
||||
Type** getthis(Type*);
|
||||
Type** getoutarg(Type*);
|
||||
Type** getinarg(Type*);
|
||||
Type* getthisx(Type*);
|
||||
Type* getoutargx(Type*);
|
||||
Type* getinargx(Type*);
|
||||
Type* structfirst(Iter*, Type**);
|
||||
Type* structnext(Iter*);
|
||||
Type* funcfirst(Iter*, Type*);
|
||||
Type* funcnext(Iter*);
|
||||
int brcom(int);
|
||||
int brrev(int);
|
||||
void setmaxarg(Type*);
|
||||
int dotoffset(Node*, int*, Node**);
|
||||
void tempname(Node*, Type*);
|
||||
int Econv(Fmt*);
|
||||
int Jconv(Fmt*);
|
||||
int Lconv(Fmt*);
|
||||
int Oconv(Fmt*);
|
||||
int Sconv(Fmt*);
|
||||
int Tconv(Fmt*);
|
||||
int Nconv(Fmt*);
|
||||
void exprfmt(Fmt*, Node*, int);
|
||||
int Wconv(Fmt*);
|
||||
int Zconv(Fmt*);
|
||||
int lookdot0(Sym*, Type*, Type**);
|
||||
int adddot1(Sym*, Type*, int, Type**);
|
||||
Node* adddot(Node*);
|
||||
void expandmeth(Sym*, Type*);
|
||||
void genwrapper(Type*, Type*, Sym*);
|
||||
int simsimtype(Type*);
|
||||
int powtwo(Node*);
|
||||
Type* tounsigned(Type*);
|
||||
void smagic(Magic*);
|
||||
void umagic(Magic*);
|
||||
void redeclare(Sym*, char*);
|
||||
Sym* ngotype(Node*);
|
||||
int convertop(Type*, Type*, char**);
|
||||
int assignop(Type*, Type*, char**);
|
||||
Node* assignconv(Node*, Type*, char*);
|
||||
int implements(Type*, Type*, Type**, Type**);
|
||||
|
||||
/*
|
||||
* dcl.c
|
||||
*/
|
||||
void declare(Node*, int);
|
||||
Type* dodcltype(Type*);
|
||||
void updatetype(Type*, Type*);
|
||||
void defaultlit(Node**, Type*);
|
||||
void defaultlit2(Node**, Node**, int);
|
||||
int structcount(Type*);
|
||||
void addmethod(Sym*, Type*, int);
|
||||
Node* methodname(Node*, Type*);
|
||||
Node* methodname1(Node*, Node*);
|
||||
Type* methodfunc(Type*, int);
|
||||
Sym* methodsym(Sym*, Type*);
|
||||
Type* functype(Node*, NodeList*, NodeList*);
|
||||
char* thistypenam(Node*);
|
||||
void funcnam(Type*, char*);
|
||||
Node* renameinit(Node*);
|
||||
void funchdr(Node*);
|
||||
void funcbody(Node*);
|
||||
Node* typenod(Type*);
|
||||
Type* dostruct(NodeList*, int);
|
||||
Type** stotype(NodeList*, int, Type**);
|
||||
Type* sortinter(Type*);
|
||||
void markdcl(void);
|
||||
void popdcl(void);
|
||||
void poptodcl(void);
|
||||
void dumpdcl(char*);
|
||||
void markdclstack(void);
|
||||
void testdclstack(void);
|
||||
Sym* pushdcl(Sym*);
|
||||
void addvar(Node*, Type*, int);
|
||||
void addtyp(Type*, int);
|
||||
void addconst(Node*, Node*, int);
|
||||
Node* fakethis(void);
|
||||
int isifacemethod(Type*);
|
||||
Node* dclname(Sym*);
|
||||
Node* newname(Sym*);
|
||||
Node* oldname(Sym*);
|
||||
Type* newtype(Sym*);
|
||||
Type* oldtype(Sym*);
|
||||
void fninit(NodeList*);
|
||||
Node* nametodcl(Node*, Type*);
|
||||
NodeList* checkarglist(NodeList*, int);
|
||||
void checkwidth(Type*);
|
||||
void defercheckwidth(void);
|
||||
void resumecheckwidth(void);
|
||||
Node* embedded(Sym*);
|
||||
NodeList* variter(NodeList*, Node*, NodeList*);
|
||||
NodeList* constiter(NodeList*, Node*, NodeList*);
|
||||
|
||||
Node* unsafenmagic(Node*, NodeList*);
|
||||
void dclchecks(void);
|
||||
void funccompile(Node*, int);
|
||||
|
||||
Node* typedcl0(Sym*);
|
||||
Node* typedcl1(Node*, Node*, int);
|
||||
void typedcl2(Type*, Type*);
|
||||
|
||||
/*
|
||||
* closure.c
|
||||
*/
|
||||
void closurehdr(Node*);
|
||||
Node* closurebody(NodeList*);
|
||||
void typecheckclosure(Node*);
|
||||
Node* walkclosure(Node*, NodeList**);
|
||||
|
||||
|
||||
/*
|
||||
* sinit.c
|
||||
*/
|
||||
|
||||
NodeList* initfix(NodeList*);
|
||||
|
||||
/*
|
||||
* export.c
|
||||
*/
|
||||
void autoexport(Node*, int);
|
||||
int exportname(char*);
|
||||
void exportsym(Node*);
|
||||
void packagesym(Node*);
|
||||
void dumpe(Sym*);
|
||||
void dumpexport(void);
|
||||
void dumpexporttype(Sym*);
|
||||
void dumpexportvar(Sym*);
|
||||
void dumpexportconst(Sym*);
|
||||
void importconst(Sym *s, Type *t, Node *v);
|
||||
void importmethod(Sym *s, Type *t);
|
||||
void importtype(Type *s, Type *t);
|
||||
void importvar(Sym *s, Type *t, int ctxt);
|
||||
Type* pkgtype(Sym*);
|
||||
Sym* importsym(Sym*, int);
|
||||
|
||||
/*
|
||||
* walk.c
|
||||
*/
|
||||
void walk(Node*);
|
||||
void walkstmt(Node**);
|
||||
void walkstmtlist(NodeList*);
|
||||
void walkexprlist(NodeList*, NodeList**);
|
||||
void walkconv(Node**, NodeList**);
|
||||
void walkas(Node*);
|
||||
void walkswitch(Node*);
|
||||
void walkrange(Node*);
|
||||
void walkselect(Node*);
|
||||
void walkdot(Node*, NodeList**);
|
||||
void walkexpr(Node**, NodeList**);
|
||||
Node* mkcall(char*, Type*, NodeList**, ...);
|
||||
Node* mkcall1(Node*, Type*, NodeList**, ...);
|
||||
Node* chanfn(char*, int, Type*);
|
||||
Node* ascompatee1(int, Node*, Node*, NodeList**);
|
||||
NodeList* ascompatee(int, NodeList*, NodeList*, NodeList**);
|
||||
NodeList* ascompatet(int, NodeList*, Type**, int, NodeList**);
|
||||
NodeList* ascompatte(int, Type**, NodeList*, int, NodeList**);
|
||||
Type* fixchan(Type*);
|
||||
Node* ifacecvt(Type*, Node*, int, NodeList**);
|
||||
int ifaceas(Type*, Type*, int);
|
||||
int ifaceas1(Type*, Type*, int);
|
||||
Node* convas(Node*, NodeList**);
|
||||
Node* colas(NodeList*, NodeList*);
|
||||
void colasdefn(NodeList*, Node*);
|
||||
NodeList* reorder1(NodeList*);
|
||||
NodeList* reorder3(NodeList*);
|
||||
NodeList* reorder4(NodeList*);
|
||||
int vmatch1(Node*, Node*);
|
||||
void anylit(Node*, Node*, NodeList**);
|
||||
int oaslit(Node*, NodeList**);
|
||||
void heapmoves(void);
|
||||
void walkdeflist(NodeList*);
|
||||
Node* walkdef(Node*);
|
||||
void typechecklist(NodeList*, int);
|
||||
void typecheckswitch(Node*);
|
||||
void typecheckselect(Node*);
|
||||
void typecheckrange(Node*);
|
||||
Node* typecheckconv(Node*, Node*, Type*, int, char*);
|
||||
Node* typecheck(Node**, int);
|
||||
int islvalue(Node*);
|
||||
void queuemethod(Node*);
|
||||
int exportassignok(Type*, char*);
|
||||
Node* resolve(Node*);
|
||||
|
||||
/*
|
||||
* const.c
|
||||
*/
|
||||
void convlit1(Node**, Type*, int);
|
||||
void convlit(Node**, Type*);
|
||||
void evconst(Node*);
|
||||
int cmpslit(Node *l, Node *r);
|
||||
int smallintconst(Node*);
|
||||
long nonnegconst(Node*);
|
||||
int consttype(Node*);
|
||||
int isconst(Node*, int);
|
||||
Mpflt* truncfltlit(Mpflt*, Type*);
|
||||
void convconst(Node*, Type*, Val*);
|
||||
Val toint(Val);
|
||||
void overflow(Val, Type*);
|
||||
|
||||
/*
|
||||
* align.c
|
||||
*/
|
||||
uint32 rnd(uint32, uint32);
|
||||
void dowidth(Type*);
|
||||
int argsize(Type*);
|
||||
int argsize(Type *t);
|
||||
void checkwidth(Type *t);
|
||||
void defercheckwidth(void);
|
||||
void dowidth(Type *t);
|
||||
void resumecheckwidth(void);
|
||||
uint32 rnd(uint32 o, uint32 r);
|
||||
void typeinit(void);
|
||||
|
||||
/*
|
||||
* bits.c
|
||||
*/
|
||||
Bits bor(Bits, Bits);
|
||||
Bits band(Bits, Bits);
|
||||
Bits bnot(Bits);
|
||||
int bany(Bits*);
|
||||
int bnum(Bits);
|
||||
Bits blsh(uint);
|
||||
int beq(Bits, Bits);
|
||||
int bset(Bits, uint);
|
||||
int Qconv(Fmt *fp);
|
||||
int bitno(int32);
|
||||
Bits band(Bits a, Bits b);
|
||||
int bany(Bits *a);
|
||||
int beq(Bits a, Bits b);
|
||||
int bitno(int32 b);
|
||||
Bits blsh(uint n);
|
||||
Bits bnot(Bits a);
|
||||
int bnum(Bits a);
|
||||
Bits bor(Bits a, Bits b);
|
||||
int bset(Bits a, uint n);
|
||||
|
||||
/*
|
||||
* closure.c
|
||||
*/
|
||||
Node* closurebody(NodeList *body);
|
||||
void closurehdr(Node *ntype);
|
||||
void typecheckclosure(Node *func);
|
||||
Node* walkclosure(Node *func, NodeList **init);
|
||||
|
||||
/*
|
||||
* const.c
|
||||
*/
|
||||
int cmpslit(Node *l, Node *r);
|
||||
int consttype(Node *n);
|
||||
void convconst(Node *con, Type *t, Val *val);
|
||||
void convlit(Node **np, Type *t);
|
||||
void convlit1(Node **np, Type *t, int explicit);
|
||||
void defaultlit(Node **np, Type *t);
|
||||
void defaultlit2(Node **lp, Node **rp, int force);
|
||||
void evconst(Node *n);
|
||||
int isconst(Node *n, int ct);
|
||||
Node* nodcplxlit(Val r, Val i);
|
||||
Node* nodlit(Val v);
|
||||
long nonnegconst(Node *n);
|
||||
void overflow(Val v, Type *t);
|
||||
int smallintconst(Node *n);
|
||||
Val toint(Val v);
|
||||
Mpflt* truncfltlit(Mpflt *oldv, Type *t);
|
||||
|
||||
/*
|
||||
* cplx.c
|
||||
*/
|
||||
void complexadd(int op, Node *nl, Node *nr, Node *res);
|
||||
void complexbool(int op, Node *nl, Node *nr, int true, Prog *to);
|
||||
void complexgen(Node *n, Node *res);
|
||||
void complexminus(Node *nl, Node *res);
|
||||
void complexmove(Node *f, Node *t);
|
||||
void complexmul(Node *nl, Node *nr, Node *res);
|
||||
int complexop(Node *n, Node *res);
|
||||
void nodfconst(Node *n, Type *t, Mpflt* fval);
|
||||
|
||||
/*
|
||||
* dcl.c
|
||||
*/
|
||||
void addmethod(Sym *sf, Type *t, int local);
|
||||
void addvar(Node *n, Type *t, int ctxt);
|
||||
NodeList* checkarglist(NodeList *all, int input);
|
||||
Node* colas(NodeList *left, NodeList *right);
|
||||
void colasdefn(NodeList *left, Node *defn);
|
||||
NodeList* constiter(NodeList *vl, Node *t, NodeList *cl);
|
||||
void dclchecks(void);
|
||||
Node* dclname(Sym *s);
|
||||
void declare(Node *n, int ctxt);
|
||||
Type* dostruct(NodeList *l, int et);
|
||||
void dumpdcl(char *st);
|
||||
Node* embedded(Sym *s);
|
||||
Node* fakethis(void);
|
||||
void funcbody(Node *n);
|
||||
void funccompile(Node *n, int isclosure);
|
||||
void funchdr(Node *n);
|
||||
Type* functype(Node *this, NodeList *in, NodeList *out);
|
||||
int isifacemethod(Type *f);
|
||||
void markdcl(void);
|
||||
Node* methodname(Node *n, Type *t);
|
||||
Node* methodname1(Node *n, Node *t);
|
||||
Sym* methodsym(Sym *nsym, Type *t0);
|
||||
Node* newname(Sym *s);
|
||||
Type* newtype(Sym *s);
|
||||
Node* oldname(Sym *s);
|
||||
void popdcl(void);
|
||||
void poptodcl(void);
|
||||
void redeclare(Sym *s, char *where);
|
||||
void testdclstack(void);
|
||||
Node* typedcl0(Sym *s);
|
||||
Node* typedcl1(Node *n, Node *t, int local);
|
||||
void typedcl2(Type *pt, Type *t);
|
||||
Node* typenod(Type *t);
|
||||
NodeList* variter(NodeList *vl, Node *t, NodeList *el);
|
||||
|
||||
/*
|
||||
* export.c
|
||||
*/
|
||||
void autoexport(Node *n, int ctxt);
|
||||
void dumpexport(void);
|
||||
int exportname(char *s);
|
||||
void exportsym(Node *n);
|
||||
void importconst(Sym *s, Type *t, Node *n);
|
||||
void importmethod(Sym *s, Type *t);
|
||||
Sym* importsym(Sym *s, int op);
|
||||
void importtype(Type *pt, Type *t);
|
||||
void importvar(Sym *s, Type *t, int ctxt);
|
||||
Type* pkgtype(Sym *s);
|
||||
|
||||
/*
|
||||
* gen.c
|
||||
*/
|
||||
typedef struct Prog Prog;
|
||||
void allocparams(void);
|
||||
void cgen_as(Node *nl, Node *nr);
|
||||
void cgen_callmeth(Node *n, int proc);
|
||||
void checklabels(void);
|
||||
int dotoffset(Node *n, int *oary, Node **nn);
|
||||
void gen(Node *n);
|
||||
void genlist(NodeList *l);
|
||||
Node* sysfunc(char *name);
|
||||
void tempname(Node *n, Type *t);
|
||||
|
||||
/*
|
||||
* init.c
|
||||
*/
|
||||
void fninit(NodeList *n);
|
||||
Node* renameinit(Node *n);
|
||||
|
||||
/*
|
||||
* lex.c
|
||||
*/
|
||||
void cannedimports(char *file, char *cp);
|
||||
void importfile(Val *f, int line);
|
||||
char* lexname(int lex);
|
||||
void mkpackage(char* pkgname);
|
||||
void unimportfile(void);
|
||||
int32 yylex(void);
|
||||
|
||||
/*
|
||||
* mparith1.c
|
||||
*/
|
||||
int Bconv(Fmt *fp);
|
||||
int Fconv(Fmt *fp);
|
||||
void mpaddcfix(Mpint *a, vlong c);
|
||||
void mpaddcflt(Mpflt *a, double c);
|
||||
void mpatofix(Mpint *a, char *as);
|
||||
void mpatoflt(Mpflt *a, char *as);
|
||||
int mpcmpfixc(Mpint *b, vlong c);
|
||||
int mpcmpfixfix(Mpint *a, Mpint *b);
|
||||
int mpcmpfixflt(Mpint *a, Mpflt *b);
|
||||
int mpcmpfltc(Mpflt *b, double c);
|
||||
int mpcmpfltfix(Mpflt *a, Mpint *b);
|
||||
int mpcmpfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpcomfix(Mpint *a);
|
||||
void mpdivfixfix(Mpint *a, Mpint *b);
|
||||
void mpmodfixfix(Mpint *a, Mpint *b);
|
||||
void mpmovefixfix(Mpint *a, Mpint *b);
|
||||
void mpmovefixflt(Mpflt *a, Mpint *b);
|
||||
int mpmovefltfix(Mpint *a, Mpflt *b);
|
||||
void mpmovefltflt(Mpflt *a, Mpflt *b);
|
||||
void mpmulcfix(Mpint *a, vlong c);
|
||||
void mpmulcflt(Mpflt *a, double c);
|
||||
void mpsubfixfix(Mpint *a, Mpint *b);
|
||||
void mpsubfltflt(Mpflt *a, Mpflt *b);
|
||||
|
||||
/*
|
||||
* mparith2.c
|
||||
*/
|
||||
void mpaddfixfix(Mpint *a, Mpint *b);
|
||||
void mpandfixfix(Mpint *a, Mpint *b);
|
||||
void mpandnotfixfix(Mpint *a, Mpint *b);
|
||||
void mpdivfract(Mpint *a, Mpint *b);
|
||||
void mpdivmodfixfix(Mpint *q, Mpint *r, Mpint *n, Mpint *d);
|
||||
vlong mpgetfix(Mpint *a);
|
||||
void mplshfixfix(Mpint *a, Mpint *b);
|
||||
void mpmovecfix(Mpint *a, vlong c);
|
||||
void mpmulfixfix(Mpint *a, Mpint *b);
|
||||
void mpmulfract(Mpint *a, Mpint *b);
|
||||
void mpnegfix(Mpint *a);
|
||||
void mporfixfix(Mpint *a, Mpint *b);
|
||||
void mprshfixfix(Mpint *a, Mpint *b);
|
||||
void mpshiftfix(Mpint *a, int s);
|
||||
int mptestfix(Mpint *a);
|
||||
void mpxorfixfix(Mpint *a, Mpint *b);
|
||||
|
||||
/*
|
||||
* mparith3.c
|
||||
*/
|
||||
void mpaddfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpdivfltflt(Mpflt *a, Mpflt *b);
|
||||
double mpgetflt(Mpflt *a);
|
||||
void mpmovecflt(Mpflt *a, double c);
|
||||
void mpmulfltflt(Mpflt *a, Mpflt *b);
|
||||
void mpnegflt(Mpflt *a);
|
||||
void mpnorm(Mpflt *a);
|
||||
int mptestflt(Mpflt *a);
|
||||
int sigfig(Mpflt *a);
|
||||
|
||||
/*
|
||||
* obj.c
|
||||
*/
|
||||
void Bputname(Biobuf *b, Sym *s);
|
||||
int duint16(Sym *s, int off, uint16 v);
|
||||
int duint32(Sym *s, int off, uint32 v);
|
||||
int duint64(Sym *s, int off, uint64 v);
|
||||
int duint8(Sym *s, int off, uint8 v);
|
||||
int duintptr(Sym *s, int off, uint64 v);
|
||||
void dumpobj(void);
|
||||
void ieeedtod(uint64 *ieee, double native);
|
||||
|
||||
/*
|
||||
* print.c
|
||||
*/
|
||||
void exprfmt(Fmt *f, Node *n, int prec);
|
||||
void exprlistfmt(Fmt *f, NodeList *l);
|
||||
|
||||
/*
|
||||
* range.c
|
||||
*/
|
||||
void typecheckrange(Node *n);
|
||||
void walkrange(Node *n);
|
||||
|
||||
/*
|
||||
* reflect.c
|
||||
*/
|
||||
void dumptypestructs(void);
|
||||
Type* methodfunc(Type *f, int use_receiver);
|
||||
Node* typename(Type *t);
|
||||
Sym* typesym(Type *t);
|
||||
|
||||
/*
|
||||
* select.c
|
||||
*/
|
||||
void typecheckselect(Node *sel);
|
||||
void walkselect(Node *sel);
|
||||
|
||||
/*
|
||||
* sinit.c
|
||||
*/
|
||||
void anylit(Node *n, Node *var, NodeList **init);
|
||||
int gen_as_init(Node *n);
|
||||
NodeList* initfix(NodeList *l);
|
||||
int oaslit(Node *n, NodeList **init);
|
||||
int stataddr(Node *nam, Node *n);
|
||||
|
||||
/*
|
||||
* subr.c
|
||||
*/
|
||||
int Econv(Fmt *fp);
|
||||
int Jconv(Fmt *fp);
|
||||
int Lconv(Fmt *fp);
|
||||
int Nconv(Fmt *fp);
|
||||
int Oconv(Fmt *fp);
|
||||
int Sconv(Fmt *fp);
|
||||
int Tconv(Fmt *fp);
|
||||
int Tpretty(Fmt *fp, Type *t);
|
||||
int Zconv(Fmt *fp);
|
||||
Node* adddot(Node *n);
|
||||
int adddot1(Sym *s, Type *t, int d, Type **save);
|
||||
Type* aindex(Node *b, Type *t);
|
||||
int algtype(Type *t);
|
||||
void argtype(Node *on, Type *t);
|
||||
Node* assignconv(Node *n, Type *t, char *context);
|
||||
int assignop(Type *src, Type *dst, char **why);
|
||||
void badtype(int o, Type *tl, Type *tr);
|
||||
int brcom(int a);
|
||||
int brrev(int a);
|
||||
NodeList* concat(NodeList *a, NodeList *b);
|
||||
int convertop(Type *src, Type *dst, char **why);
|
||||
int count(NodeList *l);
|
||||
int cplxsubtype(int et);
|
||||
void dump(char *s, Node *n);
|
||||
void dumplist(char *s, NodeList *l);
|
||||
int eqtype(Type *t1, Type *t2);
|
||||
int eqtypenoname(Type *t1, Type *t2);
|
||||
void errorexit(void);
|
||||
void expandmeth(Sym *s, Type *t);
|
||||
void fatal(char *fmt, ...);
|
||||
void flusherrors(void);
|
||||
void frame(int context);
|
||||
Type* funcfirst(Iter *s, Type *t);
|
||||
Type* funcnext(Iter *s);
|
||||
void genwrapper(Type *rcvr, Type *method, Sym *newnam);
|
||||
Type** getinarg(Type *t);
|
||||
Type* getinargx(Type *t);
|
||||
Type** getoutarg(Type *t);
|
||||
Type* getoutargx(Type *t);
|
||||
Type** getthis(Type *t);
|
||||
Type* getthisx(Type *t);
|
||||
int implements(Type *t, Type *iface, Type **m, Type **samename);
|
||||
void importdot(Pkg *opkg, Node *pack);
|
||||
int is64(Type *t);
|
||||
int isblank(Node *n);
|
||||
int isfixedarray(Type *t);
|
||||
int isideal(Type *t);
|
||||
int isinter(Type *t);
|
||||
int isnil(Node *n);
|
||||
int isnilinter(Type *t);
|
||||
int isptrto(Type *t, int et);
|
||||
int isselect(Node *n);
|
||||
int isslice(Type *t);
|
||||
int istype(Type *t, int et);
|
||||
void linehist(char *file, int32 off, int relative);
|
||||
NodeList* list(NodeList *l, Node *n);
|
||||
NodeList* list1(Node *n);
|
||||
Node* liststmt(NodeList *l);
|
||||
NodeList* listtreecopy(NodeList *l);
|
||||
Sym* lookup(char *name);
|
||||
void* mal(int32 n);
|
||||
Type* maptype(Type *key, Type *val);
|
||||
Type* methtype(Type *t);
|
||||
Pkg* mkpkg(Strlit *path);
|
||||
Sym* ngotype(Node *n);
|
||||
int noconv(Type *t1, Type *t2);
|
||||
Node* nod(int op, Node *nleft, Node *nright);
|
||||
Node* nodbool(int b);
|
||||
void nodconst(Node *n, Type *t, int64 v);
|
||||
Node* nodintconst(int64 v);
|
||||
Node* nodnil(void);
|
||||
int parserline(void);
|
||||
Sym* pkglookup(char *name, Pkg *pkg);
|
||||
int powtwo(Node *n);
|
||||
Type* ptrto(Type *t);
|
||||
void* remal(void *p, int32 on, int32 n);
|
||||
Sym* restrictlookup(char *name, Pkg *pkg);
|
||||
Node* safeexpr(Node *n, NodeList **init);
|
||||
int32 setlineno(Node *n);
|
||||
void setmaxarg(Type *t);
|
||||
Type* shallow(Type *t);
|
||||
int simsimtype(Type *t);
|
||||
void smagic(Magic *m);
|
||||
Type* sortinter(Type *t);
|
||||
Node* staticname(Type *t);
|
||||
uint32 stringhash(char *p);
|
||||
Strlit* strlit(char *s);
|
||||
int structcount(Type *t);
|
||||
Type* structfirst(Iter *s, Type **nn);
|
||||
Type* structnext(Iter *s);
|
||||
Node* syslook(char *name, int copy);
|
||||
Type* tounsigned(Type *t);
|
||||
Node* treecopy(Node *n);
|
||||
Type* typ(int et);
|
||||
uint32 typehash(Type *t);
|
||||
void ullmancalc(Node *n);
|
||||
void umagic(Magic *m);
|
||||
void warn(char *fmt, ...);
|
||||
void yyerror(char *fmt, ...);
|
||||
void yyerrorl(int line, char *fmt, ...);
|
||||
|
||||
/*
|
||||
* swt.c
|
||||
*/
|
||||
void typecheckswitch(Node *n);
|
||||
void walkswitch(Node *sw);
|
||||
|
||||
/*
|
||||
* typecheck.c
|
||||
*/
|
||||
int exportassignok(Type *t, char *desc);
|
||||
int islvalue(Node *n);
|
||||
Node* typecheck(Node **np, int top);
|
||||
void typechecklist(NodeList *l, int top);
|
||||
|
||||
/*
|
||||
* unsafe.c
|
||||
*/
|
||||
Node* unsafenmagic(Node *fn, NodeList *args);
|
||||
|
||||
/*
|
||||
* walk.c
|
||||
*/
|
||||
Node* callnew(Type *t);
|
||||
Node* chanfn(char *name, int n, Type *t);
|
||||
Node* mkcall(char *name, Type *t, NodeList **init, ...);
|
||||
Node* mkcall1(Node *fn, Type *t, NodeList **init, ...);
|
||||
void queuemethod(Node *n);
|
||||
int vmatch1(Node *l, Node *r);
|
||||
void walk(Node *fn);
|
||||
Node* walkdef(Node *n);
|
||||
void walkexpr(Node **np, NodeList **init);
|
||||
void walkexprlist(NodeList *l, NodeList **init);
|
||||
void walkexprlistsafe(NodeList *l, NodeList **init);
|
||||
void walkstmt(Node **np);
|
||||
void walkstmtlist(NodeList *l);
|
||||
|
||||
/*
|
||||
* arch-specific ggen.c/gsubr.c/gobj.c
|
||||
*/
|
||||
#define P ((Prog*)0)
|
||||
|
||||
typedef struct Label Label;
|
||||
struct Label
|
||||
{
|
||||
uchar op; // OGOTO/OLABEL
|
||||
Sym* sym;
|
||||
Node* stmt;
|
||||
Prog* label; // pointer to code
|
||||
Prog* breakpc; // pointer to code
|
||||
Prog* continpc; // pointer to code
|
||||
Label* link;
|
||||
};
|
||||
#define L ((Label*)0)
|
||||
|
||||
EXTERN Label* labellist;
|
||||
|
||||
typedef struct Plist Plist;
|
||||
struct Plist
|
||||
{
|
||||
@ -1167,74 +1186,36 @@ EXTERN Prog* firstpc;
|
||||
|
||||
EXTERN Node* nodfp;
|
||||
|
||||
void allocparams(void);
|
||||
void cgen_as(Node *nl, Node *nr);
|
||||
void cgen_callmeth(Node *n, int proc);
|
||||
void cgen_dcl(Node *n);
|
||||
void cgen_proc(Node *n, int proc);
|
||||
void checklabels(void);
|
||||
void gen(Node *n);
|
||||
void genlist(NodeList *l);
|
||||
void newlab(int op, Sym *s, Node*);
|
||||
Node* sysfunc(char *name);
|
||||
Plist* newplist(void);
|
||||
|
||||
/*
|
||||
* obj.c
|
||||
*/
|
||||
void Bputname(Biobuf*, Sym*);
|
||||
void dumpglobls(void);
|
||||
void dumpobj(void);
|
||||
void ieeedtod(uint64 *ieee, double native);
|
||||
void outhist(Biobuf *b);
|
||||
|
||||
/*
|
||||
* arch-specific gen.c/gsubr.c/obj.c
|
||||
*/
|
||||
int anyregalloc(void);
|
||||
void betypeinit(void);
|
||||
vlong convvtox(vlong, int);
|
||||
void compile(Node*);
|
||||
void proglist(void);
|
||||
int optopop(int);
|
||||
void dumpobj(void);
|
||||
void dowidth(Type*);
|
||||
void argspace(int32);
|
||||
Node* nodarg(Type*, int);
|
||||
Type* deep(Type*);
|
||||
Type* shallow(Type*);
|
||||
Prog* gjmp(Prog*);
|
||||
void patch(Prog*, Prog*);
|
||||
void bgen(Node *n, int true, Prog *to);
|
||||
void cgen(Node*, Node*);
|
||||
void cgen_asop(Node *n);
|
||||
void cgen_call(Node *n, int proc);
|
||||
void cgen_callinter(Node *n, Node *res, int proc);
|
||||
void cgen_ret(Node *n);
|
||||
int isfat(Type*);
|
||||
void clearfat(Node *n);
|
||||
void cgen(Node*, Node*);
|
||||
void gused(Node*);
|
||||
void gdata(Node*, Node*, int);
|
||||
void gdatastring(Node*, Strlit*);
|
||||
void gdatacomplex(Node*, Mpcplx*);
|
||||
void dumptypestructs(void);
|
||||
void dumpfuncs(void);
|
||||
void compile(Node*);
|
||||
int dgostringptr(Sym*, int off, char *str);
|
||||
int dgostrlitptr(Sym*, int off, Strlit*);
|
||||
int dstringptr(Sym *s, int off, char *str);
|
||||
int dsymptr(Sym *s, int off, Sym *x, int xoff);
|
||||
int duintxx(Sym *s, int off, uint64 v, int wid);
|
||||
void dumpdata(void);
|
||||
void dumpfuncs(void);
|
||||
void gdata(Node*, Node*, int);
|
||||
void gdatacomplex(Node*, Mpcplx*);
|
||||
void gdatastring(Node*, Strlit*);
|
||||
void genembedtramp(Type*, Type*, Sym*);
|
||||
void ggloblnod(Node *nam, int32 width);
|
||||
void ggloblsym(Sym *s, int32 width, int dupok);
|
||||
Prog* gjmp(Prog*);
|
||||
void gused(Node*);
|
||||
int isfat(Type*);
|
||||
Plist* newplist(void);
|
||||
Node* nodarg(Type*, int);
|
||||
void nopout(Prog*);
|
||||
void patch(Prog*, Prog*);
|
||||
void zfile(Biobuf *b, char *p, int n);
|
||||
void zhist(Biobuf *b, int line, vlong offset);
|
||||
void zname(Biobuf *b, Sym *s, int t);
|
||||
void nopout(Prog*);
|
||||
int dstringptr(Sym *s, int off, char *str);
|
||||
int dgostringptr(Sym*, int off, char *str);
|
||||
int dgostrlitptr(Sym*, int off, Strlit*);
|
||||
int dsymptr(Sym *s, int off, Sym *x, int xoff);
|
||||
int duint8(Sym *s, int off, uint8 v);
|
||||
int duint16(Sym *s, int off, uint16 v);
|
||||
int duint32(Sym *s, int off, uint32 v);
|
||||
int duint64(Sym *s, int off, uint64 v);
|
||||
int duintptr(Sym *s, int off, uint64 v);
|
||||
int duintxx(Sym *s, int off, uint64 v, int wid);
|
||||
void genembedtramp(Type*, Type*, Sym*);
|
||||
int gen_as_init(Node*);
|
||||
int anyregalloc(void);
|
||||
|
@ -923,7 +923,8 @@ labelname:
|
||||
dotdotdot:
|
||||
LDDD
|
||||
{
|
||||
$$ = nod(ODDD, N, N);
|
||||
yyerror("final argument in variadic function missing type");
|
||||
$$ = nod(ODDD, typenod(typ(TINTER)), N);
|
||||
}
|
||||
| LDDD ntype
|
||||
{
|
||||
@ -1709,9 +1710,17 @@ hidden_dcl:
|
||||
}
|
||||
| hidden_opt_sym LDDD
|
||||
{
|
||||
$$ = nod(ODCLFIELD, $1, typenod(typ(TINTER)));
|
||||
Type *t;
|
||||
|
||||
yyerror("invalid variadic function type in import - recompile import");
|
||||
|
||||
t = typ(TARRAY);
|
||||
t->bound = -1;
|
||||
t->type = typ(TINTER);
|
||||
$$ = nod(ODCLFIELD, $1, typenod(t));
|
||||
$$->isddd = 1;
|
||||
}
|
||||
|
||||
| hidden_opt_sym LDDD hidden_type
|
||||
{
|
||||
Type *t;
|
||||
|
@ -46,7 +46,7 @@ renameinit(Node *n)
|
||||
* return (11)
|
||||
* }
|
||||
*/
|
||||
int
|
||||
static int
|
||||
anyinit(NodeList *n)
|
||||
{
|
||||
uint32 h;
|
||||
|
@ -7,11 +7,22 @@
|
||||
#include "y.tab.h"
|
||||
#include <ar.h>
|
||||
|
||||
#undef getc
|
||||
#undef ungetc
|
||||
#define getc ccgetc
|
||||
#define ungetc ccungetc
|
||||
|
||||
extern int yychar;
|
||||
int windows;
|
||||
|
||||
void lexfini(void);
|
||||
void yytinit(void);
|
||||
static void lexinit(void);
|
||||
static void lexfini(void);
|
||||
static void yytinit(void);
|
||||
static int getc(void);
|
||||
static void ungetc(int);
|
||||
static int32 getr(void);
|
||||
static int escchar(int, int*, vlong*);
|
||||
static void addidir(char*);
|
||||
|
||||
static char *goos, *goarch, *goroot;
|
||||
|
||||
@ -215,7 +226,7 @@ main(int argc, char *argv[])
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
arsize(Biobuf *b, char *name)
|
||||
{
|
||||
struct ar_hdr *a;
|
||||
@ -229,7 +240,7 @@ arsize(Biobuf *b, char *name)
|
||||
return atoi(a->size);
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
skiptopkgdef(Biobuf *b)
|
||||
{
|
||||
char *p;
|
||||
@ -254,7 +265,7 @@ skiptopkgdef(Biobuf *b)
|
||||
return 1;
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
addidir(char* dir)
|
||||
{
|
||||
Idir** pp;
|
||||
@ -270,7 +281,7 @@ addidir(char* dir)
|
||||
}
|
||||
|
||||
// is this path a local name? begins with ./ or ../ or /
|
||||
int
|
||||
static int
|
||||
islocalname(Strlit *name)
|
||||
{
|
||||
if(!windows && name->len >= 1 && name->s[0] == '/')
|
||||
@ -285,7 +296,7 @@ islocalname(Strlit *name)
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
findpkg(Strlit *name)
|
||||
{
|
||||
Idir *p;
|
||||
@ -448,7 +459,7 @@ cannedimports(char *file, char *cp)
|
||||
incannedimport = 1;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
isfrog(int c)
|
||||
{
|
||||
// complain about possibly invisible control characters
|
||||
@ -1132,7 +1143,7 @@ yylex(void)
|
||||
return lx;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
getc(void)
|
||||
{
|
||||
int c;
|
||||
@ -1170,7 +1181,7 @@ getc(void)
|
||||
return c;
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
ungetc(int c)
|
||||
{
|
||||
curio.peekc1 = curio.peekc;
|
||||
@ -1179,7 +1190,7 @@ ungetc(int c)
|
||||
lexlineno--;
|
||||
}
|
||||
|
||||
int32
|
||||
static int32
|
||||
getr(void)
|
||||
{
|
||||
int c, i;
|
||||
@ -1210,8 +1221,7 @@ loop:
|
||||
return rune;
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
static int
|
||||
escchar(int e, int *escflg, vlong *val)
|
||||
{
|
||||
int i, u, c;
|
||||
@ -1407,7 +1417,7 @@ static struct
|
||||
"insofaras", LIGNORE, Txxx, OXXX,
|
||||
};
|
||||
|
||||
void
|
||||
static void
|
||||
lexinit(void)
|
||||
{
|
||||
int i, lex;
|
||||
@ -1471,7 +1481,7 @@ lexinit(void)
|
||||
nblank = s->def;
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
lexfini(void)
|
||||
{
|
||||
Sym *s;
|
||||
@ -1657,7 +1667,7 @@ struct
|
||||
"','", "comma",
|
||||
};
|
||||
|
||||
void
|
||||
static void
|
||||
yytinit(void)
|
||||
{
|
||||
int i, j;
|
||||
|
@ -618,7 +618,7 @@ mpdivmodfixfix(Mpint *q, Mpint *r, Mpint *n, Mpint *d)
|
||||
q->neg = ns^ds;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
iszero(Mpint *a)
|
||||
{
|
||||
long *a1;
|
||||
|
@ -8,6 +8,9 @@
|
||||
* architecture-independent object file output
|
||||
*/
|
||||
|
||||
static void outhist(Biobuf *b);
|
||||
static void dumpglobls(void);
|
||||
|
||||
void
|
||||
dumpobj(void)
|
||||
{
|
||||
@ -38,7 +41,7 @@ dumpobj(void)
|
||||
Bterm(bout);
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
dumpglobls(void)
|
||||
{
|
||||
Node *n;
|
||||
@ -58,8 +61,7 @@ dumpglobls(void)
|
||||
continue;
|
||||
dowidth(n->type);
|
||||
|
||||
// TODO(rsc): why is this not s/n->sym->def/n/ ?
|
||||
ggloblnod(n->sym->def, n->type->width);
|
||||
ggloblnod(n, n->type->width);
|
||||
}
|
||||
}
|
||||
|
||||
@ -71,7 +73,7 @@ Bputname(Biobuf *b, Sym *s)
|
||||
Bwrite(b, s->name, strlen(s->name)+1);
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
outhist(Biobuf *b)
|
||||
{
|
||||
Hist *h;
|
||||
|
@ -235,7 +235,7 @@ methods(Type *t)
|
||||
/*
|
||||
* return methods of interface type t, sorted by name.
|
||||
*/
|
||||
Sig*
|
||||
static Sig*
|
||||
imethods(Type *t)
|
||||
{
|
||||
Sig *a, *all, *last;
|
||||
|
@ -718,7 +718,7 @@ initctxt:
|
||||
return 1;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
getlit(Node *lit)
|
||||
{
|
||||
if(smallintconst(lit))
|
||||
|
@ -8,6 +8,8 @@
|
||||
#include "opnames.h"
|
||||
#include "yerr.h"
|
||||
|
||||
static void dodump(Node*, int);
|
||||
|
||||
typedef struct Error Error;
|
||||
struct Error
|
||||
{
|
||||
@ -509,12 +511,6 @@ maptype(Type *key, Type *val)
|
||||
return t;
|
||||
}
|
||||
|
||||
int
|
||||
iskeytype(Type *t)
|
||||
{
|
||||
return algtype(t) != ANOEQ;
|
||||
}
|
||||
|
||||
Type*
|
||||
typ(int et)
|
||||
{
|
||||
@ -657,7 +653,7 @@ aindex(Node *b, Type *t)
|
||||
return r;
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
indent(int dep)
|
||||
{
|
||||
int i;
|
||||
@ -666,14 +662,14 @@ indent(int dep)
|
||||
print(". ");
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
dodumplist(NodeList *l, int dep)
|
||||
{
|
||||
for(; l; l=l->next)
|
||||
dodump(l->n, dep);
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
dodump(Node *n, int dep)
|
||||
{
|
||||
if(n == N)
|
||||
@ -1035,34 +1031,6 @@ Jconv(Fmt *fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
Gconv(Fmt *fp)
|
||||
{
|
||||
char buf[100];
|
||||
Type *t;
|
||||
|
||||
t = va_arg(fp->args, Type*);
|
||||
|
||||
if(t->etype == TFUNC) {
|
||||
if(t->vargen != 0) {
|
||||
snprint(buf, sizeof(buf), "-%d%d%d g(%ld)",
|
||||
t->thistuple, t->outtuple, t->intuple, t->vargen);
|
||||
goto out;
|
||||
}
|
||||
snprint(buf, sizeof(buf), "-%d%d%d",
|
||||
t->thistuple, t->outtuple, t->intuple);
|
||||
goto out;
|
||||
}
|
||||
if(t->vargen != 0) {
|
||||
snprint(buf, sizeof(buf), " g(%ld)", t->vargen);
|
||||
goto out;
|
||||
}
|
||||
strcpy(buf, "");
|
||||
|
||||
out:
|
||||
return fmtstrcpy(fp, buf);
|
||||
}
|
||||
|
||||
int
|
||||
Sconv(Fmt *fp)
|
||||
{
|
||||
@ -1203,13 +1171,9 @@ Tpretty(Fmt *fp, Type *t)
|
||||
fmtprint(fp, "(");
|
||||
for(t1=getinargx(t)->type; t1; t1=t1->down) {
|
||||
if(noargnames && t1->etype == TFIELD) {
|
||||
if(t1->isddd) {
|
||||
// TODO(rsc): Delete with DDD cleanup.
|
||||
if(t1->type->etype == TINTER)
|
||||
fmtprint(fp, "...");
|
||||
else
|
||||
fmtprint(fp, "... %T", t1->type->type);
|
||||
} else
|
||||
if(t1->isddd)
|
||||
fmtprint(fp, "...%T", t1->type->type);
|
||||
else
|
||||
fmtprint(fp, "%T", t1->type);
|
||||
} else
|
||||
fmtprint(fp, "%T", t1);
|
||||
@ -1287,13 +1251,9 @@ Tpretty(Fmt *fp, Type *t)
|
||||
fmtprint(fp, "? ");
|
||||
} else
|
||||
fmtprint(fp, "%hS ", t->sym);
|
||||
if(t->isddd) {
|
||||
// TODO(rsc): delete with DDD cleanup.
|
||||
if(t->type->etype == TINTER)
|
||||
fmtprint(fp, "...");
|
||||
else
|
||||
fmtprint(fp, "... %T", t->type->type);
|
||||
} else
|
||||
if(t->isddd)
|
||||
fmtprint(fp, "...%T", t->type->type);
|
||||
else
|
||||
fmtprint(fp, "%T", t->type);
|
||||
if(t->note) {
|
||||
fmtprint(fp, " ");
|
||||
@ -1764,20 +1724,6 @@ cplxsubtype(int et)
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
iscomposite(Type *t)
|
||||
{
|
||||
if(t == T)
|
||||
return 0;
|
||||
switch(t->etype) {
|
||||
case TARRAY:
|
||||
case TSTRUCT:
|
||||
case TMAP:
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Return 1 if t1 and t2 are identical, following the spec rules.
|
||||
//
|
||||
// Any cyclic type must go through a named type, and if one is
|
||||
@ -2209,7 +2155,7 @@ shallow(Type *t)
|
||||
return nt;
|
||||
}
|
||||
|
||||
Type*
|
||||
static Type*
|
||||
deep(Type *t)
|
||||
{
|
||||
Type *nt, *xt;
|
||||
@ -2283,39 +2229,6 @@ syslook(char *name, int copy)
|
||||
return n;
|
||||
}
|
||||
|
||||
/*
|
||||
* are the arg names of two
|
||||
* functions the same. we know
|
||||
* that eqtype has been called
|
||||
* and has returned true.
|
||||
*/
|
||||
int
|
||||
eqargs(Type *t1, Type *t2)
|
||||
{
|
||||
if(t1 == t2)
|
||||
return 1;
|
||||
if(t1 == T || t2 == T)
|
||||
return 0;
|
||||
|
||||
if(t1->etype != t2->etype)
|
||||
return 0;
|
||||
|
||||
if(t1->etype != TFUNC)
|
||||
fatal("eqargs: oops %E", t1->etype);
|
||||
|
||||
t1 = t1->type;
|
||||
t2 = t2->type;
|
||||
for(;;) {
|
||||
if(t1 == t2)
|
||||
break;
|
||||
if(!eqtype(t1, t2))
|
||||
return 0;
|
||||
t1 = t1->down;
|
||||
t2 = t2->down;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* compute a hash value for type t.
|
||||
* if t is a method type, ignore the receiver
|
||||
@ -2750,7 +2663,7 @@ setmaxarg(Type *t)
|
||||
// search depth 0 --
|
||||
// return count of fields+methods
|
||||
// found with a given name
|
||||
int
|
||||
static int
|
||||
lookdot0(Sym *s, Type *t, Type **save)
|
||||
{
|
||||
Type *f, *u;
|
||||
@ -3019,7 +2932,7 @@ expandmeth(Sym *s, Type *t)
|
||||
/*
|
||||
* Given funarg struct list, return list of ODCLFIELD Node fn args.
|
||||
*/
|
||||
NodeList*
|
||||
static NodeList*
|
||||
structargs(Type **tl, int mustname)
|
||||
{
|
||||
Iter savet;
|
||||
@ -3121,7 +3034,7 @@ genwrapper(Type *rcvr, Type *method, Sym *newnam)
|
||||
funccompile(fn, 0);
|
||||
}
|
||||
|
||||
Type*
|
||||
static Type*
|
||||
ifacelookdot(Sym *s, Type *t, int *followptr)
|
||||
{
|
||||
int i, c, d;
|
||||
|
@ -33,14 +33,6 @@ struct Case
|
||||
};
|
||||
#define C ((Case*)nil)
|
||||
|
||||
Type*
|
||||
notideal(Type *t)
|
||||
{
|
||||
if(t != T && t->etype == TIDEAL)
|
||||
return T;
|
||||
return t;
|
||||
}
|
||||
|
||||
void
|
||||
dumpcase(Case *c0)
|
||||
{
|
||||
@ -240,7 +232,7 @@ csort(Case *l, int(*f)(Case*, Case*))
|
||||
return l;
|
||||
}
|
||||
|
||||
Node*
|
||||
static Node*
|
||||
newlabel(void)
|
||||
{
|
||||
static int label;
|
||||
@ -255,7 +247,7 @@ newlabel(void)
|
||||
* make labels between cases and statements
|
||||
* deal with fallthrough, break, unreachable statements
|
||||
*/
|
||||
void
|
||||
static void
|
||||
casebody(Node *sw, Node *typeswvar)
|
||||
{
|
||||
Node *os, *oc, *n, *c, *last;
|
||||
@ -339,7 +331,7 @@ casebody(Node *sw, Node *typeswvar)
|
||||
lineno = lno;
|
||||
}
|
||||
|
||||
Case*
|
||||
static Case*
|
||||
mkcaselist(Node *sw, int arg)
|
||||
{
|
||||
Node *n;
|
||||
@ -434,7 +426,7 @@ mkcaselist(Node *sw, int arg)
|
||||
|
||||
static Node* exprname;
|
||||
|
||||
Node*
|
||||
static Node*
|
||||
exprbsw(Case *c0, int ncase, int arg)
|
||||
{
|
||||
NodeList *cas;
|
||||
@ -494,7 +486,7 @@ exprbsw(Case *c0, int ncase, int arg)
|
||||
* normal (expression) switch.
|
||||
* rebulid case statements into if .. goto
|
||||
*/
|
||||
void
|
||||
static void
|
||||
exprswitch(Node *sw)
|
||||
{
|
||||
Node *def;
|
||||
@ -580,7 +572,7 @@ static Node* hashname;
|
||||
static Node* facename;
|
||||
static Node* boolname;
|
||||
|
||||
Node*
|
||||
static Node*
|
||||
typeone(Node *t)
|
||||
{
|
||||
NodeList *init;
|
||||
@ -609,7 +601,7 @@ typeone(Node *t)
|
||||
return a;
|
||||
}
|
||||
|
||||
Node*
|
||||
static Node*
|
||||
typebsw(Case *c0, int ncase)
|
||||
{
|
||||
NodeList *cas;
|
||||
@ -652,7 +644,7 @@ typebsw(Case *c0, int ncase)
|
||||
* switch v := i.(type) { case t1: ..; case t2: ..; }
|
||||
* into if statements
|
||||
*/
|
||||
void
|
||||
static void
|
||||
typeswitch(Node *sw)
|
||||
{
|
||||
Node *def;
|
||||
|
@ -9,9 +9,6 @@
|
||||
* marks variables that escape the local frame.
|
||||
* rewrites n->op to be more specific in some cases.
|
||||
* sets n->walk to walking function.
|
||||
*
|
||||
* TODO:
|
||||
* trailing ... section of function calls
|
||||
*/
|
||||
|
||||
#include "go.h"
|
||||
@ -32,6 +29,7 @@ static void checklvalue(Node*, char*);
|
||||
static void checkassign(Node*);
|
||||
static void checkassignlist(NodeList*);
|
||||
static void stringtoarraylit(Node**);
|
||||
static Node* resolve(Node*);
|
||||
|
||||
/*
|
||||
* resolve ONONAME to definition, if any.
|
||||
@ -1432,8 +1430,6 @@ typecheckaste(int op, Type *tstruct, NodeList *nl, char *desc)
|
||||
tn = n->type->type;
|
||||
for(tl=tstruct->type; tl; tl=tl->down) {
|
||||
if(tl->isddd) {
|
||||
// TODO(rsc): delete if (but not body) in DDD cleanup.
|
||||
if(tl->type->etype != TINTER)
|
||||
for(; tn; tn=tn->down)
|
||||
if(assignop(tn->type, tl->type->type, &why) == 0)
|
||||
yyerror("cannot use %T as type %T in %s%s", tn->type, tl->type->type, desc, why);
|
||||
@ -1465,8 +1461,6 @@ typecheckaste(int op, Type *tstruct, NodeList *nl, char *desc)
|
||||
for(; nl; nl=nl->next) {
|
||||
setlineno(nl->n);
|
||||
defaultlit(&nl->n, t->type);
|
||||
// TODO(rsc): drop first if in DDD cleanup
|
||||
if(t->etype != TINTER)
|
||||
if(assignop(nl->n->type, t->type, &why) == 0)
|
||||
yyerror("cannot use %+N as type %T in %s%s", nl->n, t->type, desc, why);
|
||||
}
|
||||
|
@ -8,13 +8,22 @@ static Node* walkprint(Node*, NodeList**, int);
|
||||
static Node* conv(Node*, Type*);
|
||||
static Node* mapfn(char*, Type*);
|
||||
static Node* makenewvar(Type*, NodeList**, Node**);
|
||||
static Node* ascompatee1(int, Node*, Node*, NodeList**);
|
||||
static NodeList* ascompatee(int, NodeList*, NodeList*, NodeList**);
|
||||
static NodeList* ascompatet(int, NodeList*, Type**, int, NodeList**);
|
||||
static NodeList* ascompatte(int, Type**, NodeList*, int, NodeList**);
|
||||
static Node* convas(Node*, NodeList**);
|
||||
static void heapmoves(void);
|
||||
static NodeList* paramstoheap(Type **argin, int out);
|
||||
static NodeList* reorder1(NodeList*);
|
||||
static NodeList* reorder3(NodeList*);
|
||||
|
||||
static NodeList* walkdefstack;
|
||||
|
||||
// can this code branch reach the end
|
||||
// without an undcontitional RETURN
|
||||
// this is hard, so it is conservative
|
||||
int
|
||||
static int
|
||||
walkret(NodeList *l)
|
||||
{
|
||||
Node *n;
|
||||
@ -87,16 +96,6 @@ walk(Node *fn)
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gettype(Node **np, NodeList **init)
|
||||
{
|
||||
if(debug['W'])
|
||||
dump("\nbefore gettype", *np);
|
||||
typecheck(np, Erv);
|
||||
if(debug['W'])
|
||||
dump("after gettype", *np);
|
||||
}
|
||||
|
||||
static int nwalkdeftype;
|
||||
static NodeList *methodqueue;
|
||||
|
||||
@ -1307,13 +1306,13 @@ makenewvar(Type *t, NodeList **init, Node **nstar)
|
||||
return nvar;
|
||||
}
|
||||
|
||||
Node*
|
||||
static Node*
|
||||
ascompatee1(int op, Node *l, Node *r, NodeList **init)
|
||||
{
|
||||
return convas(nod(OAS, l, r), init);
|
||||
}
|
||||
|
||||
NodeList*
|
||||
static NodeList*
|
||||
ascompatee(int op, NodeList *nl, NodeList *nr, NodeList **init)
|
||||
{
|
||||
NodeList *ll, *lr, *nn;
|
||||
@ -1346,7 +1345,7 @@ ascompatee(int op, NodeList *nl, NodeList *nr, NodeList **init)
|
||||
* evaluating the lv or a function call
|
||||
* in the conversion of the types
|
||||
*/
|
||||
int
|
||||
static int
|
||||
fncall(Node *l, Type *rt)
|
||||
{
|
||||
if(l->ullman >= UINF)
|
||||
@ -1356,7 +1355,7 @@ fncall(Node *l, Type *rt)
|
||||
return 1;
|
||||
}
|
||||
|
||||
NodeList*
|
||||
static NodeList*
|
||||
ascompatet(int op, NodeList *nl, Type **nr, int fp, NodeList **init)
|
||||
{
|
||||
Node *l, *tmp, *a;
|
||||
@ -1414,113 +1413,10 @@ ascompatet(int op, NodeList *nl, Type **nr, int fp, NodeList **init)
|
||||
return concat(nn, mm);
|
||||
}
|
||||
|
||||
/*
|
||||
* make a tsig for the structure
|
||||
* carrying the ... arguments
|
||||
*/
|
||||
Type*
|
||||
sigtype(Type *st)
|
||||
{
|
||||
Sym *s;
|
||||
Type *t;
|
||||
static int sigdddgen;
|
||||
|
||||
dowidth(st);
|
||||
|
||||
sigdddgen++;
|
||||
snprint(namebuf, sizeof(namebuf), "dsigddd_%d", sigdddgen);
|
||||
s = lookup(namebuf);
|
||||
t = newtype(s);
|
||||
t = dodcltype(t);
|
||||
updatetype(t, st);
|
||||
t->local = 1;
|
||||
return t;
|
||||
}
|
||||
|
||||
/*
|
||||
* package all the arguments that
|
||||
* match a ... parameter into an
|
||||
* automatic structure.
|
||||
* then call the ... arg (interface)
|
||||
* with a pointer to the structure.
|
||||
*/
|
||||
NodeList*
|
||||
mkdotargs(NodeList *lr0, NodeList *nn, Type *l, int fp, NodeList **init)
|
||||
{
|
||||
Node *r;
|
||||
Type *t, *st, *ft;
|
||||
Node *a, *var;
|
||||
NodeList *lr, *n;
|
||||
|
||||
n = nil; // list of assignments
|
||||
|
||||
st = typ(TSTRUCT); // generated structure
|
||||
ft = T; // last field
|
||||
for(lr=lr0; lr; lr=lr->next) {
|
||||
r = lr->n;
|
||||
if(r->op == OLITERAL && r->val.ctype == CTNIL) {
|
||||
if(r->type == T || r->type->etype == TNIL) {
|
||||
yyerror("inappropriate use of nil in ... argument");
|
||||
return nil;
|
||||
}
|
||||
}
|
||||
defaultlit(&r, T);
|
||||
lr->n = r;
|
||||
if(r->type == T) // type check failed
|
||||
return nil;
|
||||
|
||||
// generate the next structure field
|
||||
t = typ(TFIELD);
|
||||
t->type = r->type;
|
||||
if(ft == T)
|
||||
st->type = t;
|
||||
else
|
||||
ft->down = t;
|
||||
ft = t;
|
||||
|
||||
a = nod(OAS, N, r);
|
||||
n = list(n, a);
|
||||
}
|
||||
|
||||
// make a named type for the struct
|
||||
st = sigtype(st);
|
||||
dowidth(st);
|
||||
|
||||
// now we have the size, make the struct
|
||||
var = nod(OXXX, N, N);
|
||||
tempname(var, st);
|
||||
var->sym = lookup(".ddd");
|
||||
typecheck(&var, Erv);
|
||||
|
||||
// assign the fields to the struct.
|
||||
// use the init list so that reorder1 doesn't reorder
|
||||
// these assignments after the interface conversion
|
||||
// below.
|
||||
t = st->type;
|
||||
for(lr=n; lr; lr=lr->next) {
|
||||
r = lr->n;
|
||||
r->left = nod(OXXX, N, N);
|
||||
*r->left = *var;
|
||||
r->left->type = r->right->type;
|
||||
r->left->xoffset += t->width;
|
||||
typecheck(&r, Etop);
|
||||
walkexpr(&r, init);
|
||||
lr->n = r;
|
||||
t = t->down;
|
||||
}
|
||||
*init = concat(*init, n);
|
||||
|
||||
// last thing is to put assignment
|
||||
// of the structure to the DDD parameter
|
||||
a = nod(OAS, nodarg(l, fp), var);
|
||||
nn = list(nn, convas(a, init));
|
||||
return nn;
|
||||
}
|
||||
|
||||
/*
|
||||
* package all the arguments that match a ... T parameter into a []T.
|
||||
*/
|
||||
NodeList*
|
||||
static NodeList*
|
||||
mkdotargslice(NodeList *lr0, NodeList *nn, Type *l, int fp, NodeList **init)
|
||||
{
|
||||
Node *a, *n;
|
||||
@ -1594,7 +1490,7 @@ dumpnodetypes(NodeList *l, char *what)
|
||||
* return expr-list
|
||||
* func(expr-list)
|
||||
*/
|
||||
NodeList*
|
||||
static NodeList*
|
||||
ascompatte(int op, Type **nl, NodeList *lr, int fp, NodeList **init)
|
||||
{
|
||||
Type *l, *ll;
|
||||
@ -1656,14 +1552,10 @@ loop:
|
||||
goto ret;
|
||||
}
|
||||
|
||||
// normal case -- make a structure of all
|
||||
// remaining arguments and pass a pointer to
|
||||
// it to the ddd parameter (empty interface)
|
||||
// TODO(rsc): delete in DDD cleanup.
|
||||
if(l->type->etype == TINTER)
|
||||
nn = mkdotargs(lr, nn, l, fp, init);
|
||||
else
|
||||
nn = mkdotargslice(lr, nn, l, fp, init);
|
||||
// normal case -- make a slice of all
|
||||
// remaining arguments and pass it to
|
||||
// the ddd parameter.
|
||||
nn = mkdotargslice(lr, nn, l, fp, init);
|
||||
goto ret;
|
||||
}
|
||||
|
||||
@ -1882,26 +1774,7 @@ callnew(Type *t)
|
||||
return mkcall1(fn, ptrto(t), nil, nodintconst(t->width));
|
||||
}
|
||||
|
||||
Type*
|
||||
fixchan(Type *t)
|
||||
{
|
||||
if(t == T)
|
||||
goto bad;
|
||||
if(t->etype != TCHAN)
|
||||
goto bad;
|
||||
if(t->type == T)
|
||||
goto bad;
|
||||
|
||||
dowidth(t->type);
|
||||
|
||||
return t;
|
||||
|
||||
bad:
|
||||
yyerror("not a channel: %lT", t);
|
||||
return T;
|
||||
}
|
||||
|
||||
Node*
|
||||
static Node*
|
||||
convas(Node *n, NodeList **init)
|
||||
{
|
||||
Node *l, *r;
|
||||
@ -2014,7 +1887,7 @@ reorder1(NodeList *all)
|
||||
* be later use of an earlier lvalue.
|
||||
*/
|
||||
|
||||
int
|
||||
static int
|
||||
vmatch2(Node *l, Node *r)
|
||||
{
|
||||
NodeList *ll;
|
||||
@ -2113,7 +1986,7 @@ reorder3(NodeList *all)
|
||||
* generate and return code to allocate
|
||||
* copies of escaped parameters to the heap.
|
||||
*/
|
||||
NodeList*
|
||||
static NodeList*
|
||||
paramstoheap(Type **argin, int out)
|
||||
{
|
||||
Type *t;
|
||||
@ -2146,7 +2019,7 @@ paramstoheap(Type **argin, int out)
|
||||
/*
|
||||
* walk through argout parameters copying back to stack
|
||||
*/
|
||||
NodeList*
|
||||
static NodeList*
|
||||
returnsfromheap(Type **argin)
|
||||
{
|
||||
Type *t;
|
||||
@ -2169,7 +2042,7 @@ returnsfromheap(Type **argin)
|
||||
* between the stack and the heap. adds code to
|
||||
* curfn's before and after lists.
|
||||
*/
|
||||
void
|
||||
static void
|
||||
heapmoves(void)
|
||||
{
|
||||
NodeList *nn;
|
||||
|
Loading…
Reference in New Issue
Block a user