X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/579b0ea9f485f812fd76a1764fb5bb4efc932f70..056280bf2e3188551539d87852ddbdaf322eae52:/src/declare.c diff --git a/src/declare.c b/src/declare.c index 90a593d..3b0b700 100644 --- a/src/declare.c +++ b/src/declare.c @@ -1,22 +1,28 @@ +/* + * Render C declarations. + * Copyright © 2011, 2021, 2023 Nick Bowler + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include #include +#include #include #include "cdecl.h" -#include "output.h" - -static size_t declare_specs(char *buf, size_t n, struct cdecl_declspec *s) -{ - size_t ret = 0, rc; - - if (!s) - return 0; - - rc = cdecl__explain_pre_specs(buf, n, s); - ret += cdecl__advance(&buf, &n, rc); - - rc = cdecl__explain_post_specs(buf, n, s); - return ret + rc; -} +#include "cdecl-internal.h" static size_t declare_declarator(char *buf, size_t n, struct cdecl_declarator *d); @@ -25,7 +31,7 @@ static size_t declare_decl(char *buf, size_t n, struct cdecl *decl) { size_t ret = 0, rc; - rc = declare_specs(buf, n, decl->specifiers); + rc = cdecl__explain_specs(buf, n, decl->specifiers, -1); if (decl->declarators->type != CDECL_DECL_NULL) ret += cdecl__advance(&buf, &n, rc); else @@ -65,8 +71,18 @@ static size_t declare_pointer(char *buf, size_t n, struct cdecl_pointer *p) else ret += cdecl__advance_(&buf, &n, rc); - rc = cdecl__explain_qualifiers(buf, n, p->qualifiers); - return ret + cdecl__advance(&buf, &n, rc); + rc = cdecl__explain_specs(buf, n, p->qualifiers, CDECL_SPEC_QUAL); + return ret + rc; +} + +static bool pointer_needs_space(struct cdecl_declarator *d) +{ + assert(d->type == CDECL_DECL_POINTER); + + if (d->u.pointer.qualifiers) + return d->child->type != CDECL_DECL_NULL; + + return false; } static size_t declare_array(char *buf, size_t n, struct cdecl_array *a) @@ -122,7 +138,10 @@ declare_declarator(char *buf, size_t n, struct cdecl_declarator *d) break; case CDECL_DECL_POINTER: rc = declare_pointer(buf, n, &d->u.pointer); - ret += cdecl__advance_(&buf, &n, rc); + if (pointer_needs_space(d)) + ret += cdecl__advance(&buf, &n, rc); + else + ret += cdecl__advance_(&buf, &n, rc); break; /* * Arrays and functions are special: since they are postfix,