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authorXavier Del Campo Romero <xavi92@disroot.org>2026-09-05 17:14:53 +0200
committerXavier Del Campo Romero <xavi92@disroot.org>2026-09-26 03:41:55 +0200
commit3c0819236e4f07c8f57aaf1ca46d0d68aa761558 (patch)
treebd8b57cf5420cabc4ec29815052df545b55026f9 /warn.c
parenta3f56c76444fee090e62a59f257ed5f60b4e552b (diff)
downloadprc-3c0819236e4f07c8f57aaf1ca46d0d68aa761558.tar.gz
Move source to src/prc1
Diffstat (limited to 'warn.c')
-rw-r--r--warn.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/warn.c b/warn.c
deleted file mode 100644
index 456ce79..0000000
--- a/warn.c
+++ /dev/null
@@ -1,146 +0,0 @@
-#include "warn.h"
-#include "cgen.h"
-#include "parse.h"
-#include "prv.h"
-#include "stmt.h"
-#include "storage.h"
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
-static int finalize(const struct lex *l, const struct prv *p,
- const struct print *pr)
-{
- const struct ast *ast = p->ast;
- struct fn *fn = &ast->fns[ast->nfns - 1];
- size_t n = fn->nstmts + 1;
- struct stmt *stmts = realloc(fn->stmts, n * sizeof *stmts);
-
- if (!stmts)
- {
- perror("realloc(3)");
- return -1;
- }
-
- fn->stmts = stmts;
- fn->stmts[fn->nstmts++] = (struct stmt)
- {
- .type = WARN,
- .u.warn.p = *pr
- };
-
- fprintf(stderr, "\t\tadding warn statement with %zu entries%s\n",
- pr->nentries, pr->println ? "" : ", no lf");
- return 0;
-}
-
-static int cg_val(const struct tk *tk)
-{
- const char *num = tk->s;
- int neg = *num == '-';
- unsigned long long uv;
- char *end;
-
- fputs("call $printf(l $____fmt", stdout);
- errno = 0;
- uv = strtoull(num, &end, 16);
-
- if (!neg && !errno && !*end)
- printf("lx, ..., l %llu )\n", uv);
- else
- {
- errno = 0;
- uv = strtoull(num, &end, 0);
-
- if (neg || errno || *end)
- {
- long long v = strtoll(num, NULL, 0);
- printf("l, ..., l %lld )\n", v);
- }
- else
- printf("l, ..., l %llu )\n", uv);
- }
-
- return 0;
-}
-
-static int cg_lit(const struct prientry *e)
-{
- const struct lit *l = e->lit;
- const char *tmp;
-
- if (!l)
- {
- fprintf(stderr, "%s: unexpected null literal\n", __func__);
- return -1;
- }
-
- printf("%%%s =l loadl $stderr\n", (tmp = cgen_tmp(sizeof (void *))));
- printf("call $fputs(l $%s, w %%%s)\n", l->name, tmp);
- return 0;
-}
-
-static int cg_id(const struct prientry *de, const struct fn *fn)
-{
- const struct stentry *e = de->entry;
- const struct type *t = e->t;
- const char *id = e->tk->s;
- int global = cgen_global(fn, e);
- size_t sz = t->sz;
- const char *asz = cgen_sz(sz < 4 ? 4 : sz), *tmp = cgen_tmp(sz);
-
- if (global)
- printf("%%%s =%s load%s $%s\n", tmp, asz, cgen_load(t), id);
- else
- printf("%%%s =%s load%s %%%s_\n", tmp, asz, cgen_load(t), id);
-
- puts("%z =l loadl $stderr");
- fputs("call $fprintf(w %z, l $____fmt", stdout);
-
- if (t->type == PTR)
- fputs("lx, ..., l ", stdout);
- else
- printf("%s, ..., %s ", cgen_type(t), asz);
-
- printf("%%%s)\n", tmp);
-
- return 0;
-}
-
-int warn_cgen(const struct warn *w, struct cgen *c)
-{
- const struct print *p = &w->p;
-
- for (size_t i = 0; i < p->nentries; i++)
- {
- const struct prientry *e = &p->entries[i];
- const struct tk *tk = e->tk;
-
- if (tk->type == LIT && cg_lit(e))
- return -1;
- else if (tk->type == NUM && cg_val(tk))
- return -1;
- else if (tk->type == ID && e->entry && cg_id(e, c->fn))
- return -1;
- else if (tk->type == ID && e->lit && cg_lit(e))
- return -1;
- }
-
- if (p->println)
- {
- puts("%v =l loadl $stderr");
- puts("call $fputc(l 10 , w %v)");
- }
-
- return 0;
-}
-
-void warn_free(struct warn *w)
-{
- print_free(&w->p);
-}
-
-int warn(const struct lex *l, struct prv *p)
-{
- return print(l, p, finalize);
-}