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doc.c
2228 lines (1947 loc) · 59.3 KB
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doc.c
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// Compiler implementation of the D programming language
// Copyright (c) 1999-2012 by Digital Mars
// All Rights Reserved
// written by Walter Bright
// http://www.digitalmars.com
// License for redistribution is by either the Artistic License
// in artistic.txt, or the GNU General Public License in gnu.txt.
// See the included readme.txt for details.
// This implements the Ddoc capability.
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <ctype.h>
#include <assert.h>
#include "rmem.h"
#include "root.h"
#if linux || __APPLE__ || __FreeBSD__ || __OpenBSD__ || __sun
#include "gnuc.h"
#endif
#include "mars.h"
#include "dsymbol.h"
#include "macro.h"
#include "template.h"
#include "lexer.h"
#include "aggregate.h"
#include "declaration.h"
#include "enum.h"
#include "id.h"
#include "module.h"
#include "scope.h"
#include "hdrgen.h"
#include "doc.h"
#include "mtype.h"
#include "utf.h"
struct Escape
{
const char *strings[256];
static const char *escapeChar(unsigned c);
};
struct Section
{
unsigned char *name;
unsigned namelen;
unsigned char *body;
unsigned bodylen;
int nooutput;
virtual void write(DocComment *dc, Scope *sc, Dsymbol *s, OutBuffer *buf);
};
struct ParamSection : Section
{
void write(DocComment *dc, Scope *sc, Dsymbol *s, OutBuffer *buf);
};
struct MacroSection : Section
{
void write(DocComment *dc, Scope *sc, Dsymbol *s, OutBuffer *buf);
};
typedef ArrayBase<Section> Sections;
struct DocComment
{
Sections sections; // Section*[]
Section *summary;
Section *copyright;
Section *macros;
Macro **pmacrotable;
Escape **pescapetable;
DocComment() :
summary(NULL), copyright(NULL), macros(NULL), pmacrotable(NULL), pescapetable(NULL)
{ }
static DocComment *parse(Scope *sc, Dsymbol *s, unsigned char *comment);
static void parseMacros(Escape **pescapetable, Macro **pmacrotable, unsigned char *m, unsigned mlen);
static void parseEscapes(Escape **pescapetable, unsigned char *textstart, unsigned textlen);
void parseSections(unsigned char *comment);
void writeSections(Scope *sc, Dsymbol *s, OutBuffer *buf);
};
int cmp(const char *stringz, void *s, size_t slen);
int icmp(const char *stringz, void *s, size_t slen);
int isDitto(unsigned char *comment);
unsigned char *skipwhitespace(unsigned char *p);
unsigned skiptoident(OutBuffer *buf, size_t i);
unsigned skippastident(OutBuffer *buf, size_t i);
unsigned skippastURL(OutBuffer *buf, size_t i);
void highlightText(Scope *sc, Dsymbol *s, OutBuffer *buf, unsigned offset);
void highlightCode(Scope *sc, Dsymbol *s, OutBuffer *buf, unsigned offset);
void highlightCode2(Scope *sc, Dsymbol *s, OutBuffer *buf, unsigned offset);
Parameter *isFunctionParameter(Dsymbol *s, unsigned char *p, unsigned len);
int isIdStart(unsigned char *p);
int isIdTail(unsigned char *p);
int utfStride(unsigned char *p);
static unsigned char ddoc_default[] = "\
DDOC = <html><head>\n\
<META http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">\n\
<title>$(TITLE)</title>\n\
</head><body>\n\
<h1>$(TITLE)</h1>\n\
$(BODY)\n\
<hr>$(SMALL Page generated by $(LINK2 http://www.digitalmars.com/d/2.0/ddoc.html, Ddoc). $(COPYRIGHT))\n\
</body></html>\n\
\n\
B = <b>$0</b>\n\
I = <i>$0</i>\n\
U = <u>$0</u>\n\
P = <p>$0</p>\n\
DL = <dl>$0</dl>\n\
DT = <dt>$0</dt>\n\
DD = <dd>$0</dd>\n\
TABLE = <table>$0</table>\n\
TR = <tr>$0</tr>\n\
TH = <th>$0</th>\n\
TD = <td>$0</td>\n\
OL = <ol>$0</ol>\n\
UL = <ul>$0</ul>\n\
LI = <li>$0</li>\n\
BIG = <big>$0</big>\n\
SMALL = <small>$0</small>\n\
BR = <br>\n\
LINK = <a href=\"$0\">$0</a>\n\
LINK2 = <a href=\"$1\">$+</a>\n\
LPAREN= (\n\
RPAREN= )\n\
DOLLAR= $\n\
\n\
RED = <font color=red>$0</font>\n\
BLUE = <font color=blue>$0</font>\n\
GREEN = <font color=green>$0</font>\n\
YELLOW =<font color=yellow>$0</font>\n\
BLACK = <font color=black>$0</font>\n\
WHITE = <font color=white>$0</font>\n\
\n\
D_CODE = <pre class=\"d_code\">$0</pre>\n\
D_COMMENT = $(GREEN $0)\n\
D_STRING = $(RED $0)\n\
D_KEYWORD = $(BLUE $0)\n\
D_PSYMBOL = $(U $0)\n\
D_PARAM = $(I $0)\n\
\n\
DDOC_COMMENT = <!-- $0 -->\n\
DDOC_DECL = $(DT $(BIG $0))\n\
DDOC_DECL_DD = $(DD $0)\n\
DDOC_DITTO = $(BR)$0\n\
DDOC_SECTIONS = $0\n\
DDOC_SUMMARY = $0$(BR)$(BR)\n\
DDOC_DESCRIPTION = $0$(BR)$(BR)\n\
DDOC_AUTHORS = $(B Authors:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_BUGS = $(RED BUGS:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_COPYRIGHT = $(B Copyright:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_DATE = $(B Date:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_DEPRECATED = $(RED Deprecated:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_EXAMPLES = $(B Examples:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_HISTORY = $(B History:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_LICENSE = $(B License:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_RETURNS = $(B Returns:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_SEE_ALSO = $(B See Also:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_STANDARDS = $(B Standards:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_THROWS = $(B Throws:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_VERSION = $(B Version:)$(BR)\n$0$(BR)$(BR)\n\
DDOC_SECTION_H = $(B $0)$(BR)\n\
DDOC_SECTION = $0$(BR)$(BR)\n\
DDOC_MEMBERS = $(DL $0)\n\
DDOC_MODULE_MEMBERS = $(DDOC_MEMBERS $0)\n\
DDOC_CLASS_MEMBERS = $(DDOC_MEMBERS $0)\n\
DDOC_STRUCT_MEMBERS = $(DDOC_MEMBERS $0)\n\
DDOC_ENUM_MEMBERS = $(DDOC_MEMBERS $0)\n\
DDOC_TEMPLATE_MEMBERS = $(DDOC_MEMBERS $0)\n\
DDOC_PARAMS = $(B Params:)$(BR)\n$(TABLE $0)$(BR)\n\
DDOC_PARAM_ROW = $(TR $0)\n\
DDOC_PARAM_ID = $(TD $0)\n\
DDOC_PARAM_DESC = $(TD $0)\n\
DDOC_BLANKLINE = $(BR)$(BR)\n\
\n\
DDOC_PSYMBOL = $(U $0)\n\
DDOC_KEYWORD = $(B $0)\n\
DDOC_PARAM = $(I $0)\n\
\n\
ESCAPES = /</</\n\
/>/>/\n\
/&/&/\n\
";
static char ddoc_decl_s[] = "$(DDOC_DECL ";
static char ddoc_decl_e[] = ")\n";
static char ddoc_decl_dd_s[] = "$(DDOC_DECL_DD ";
static char ddoc_decl_dd_e[] = ")\n";
/****************************************************
*/
void Module::gendocfile()
{
static OutBuffer mbuf;
static int mbuf_done;
OutBuffer buf;
//printf("Module::gendocfile()\n");
if (!mbuf_done) // if not already read the ddoc files
{ mbuf_done = 1;
// Use our internal default
mbuf.write(ddoc_default, sizeof(ddoc_default) - 1);
// Override with DDOCFILE specified in the sc.ini file
char *p = getenv("DDOCFILE");
if (p)
global.params.ddocfiles->shift(p);
// Override with the ddoc macro files from the command line
for (size_t i = 0; i < global.params.ddocfiles->dim; i++)
{
FileName f((*global.params.ddocfiles)[i]);
File file(&f);
file.readv();
// BUG: convert file contents to UTF-8 before use
//printf("file: '%.*s'\n", file.len, file.buffer);
mbuf.write(file.buffer, file.len);
}
}
DocComment::parseMacros(&escapetable, ¯otable, mbuf.data, mbuf.offset);
Scope *sc = Scope::createGlobal(this); // create root scope
sc->docbuf = &buf;
DocComment *dc = DocComment::parse(sc, this, comment);
dc->pmacrotable = ¯otable;
dc->pescapetable = &escapetable;
// Generate predefined macros
// Set the title to be the name of the module
{ const char *p = toPrettyChars();
Macro::define(¯otable, (unsigned char *)"TITLE", 5, (unsigned char *)p, strlen(p));
}
// Set time macros
{ time_t t;
time(&t);
char *p = ctime(&t);
p = mem.strdup(p);
Macro::define(¯otable, (unsigned char *)"DATETIME", 8, (unsigned char *)p, strlen(p));
Macro::define(¯otable, (unsigned char *)"YEAR", 4, (unsigned char *)p + 20, 4);
}
char *srcfilename = srcfile->toChars();
Macro::define(¯otable, (unsigned char *)"SRCFILENAME", 11, (unsigned char *)srcfilename, strlen(srcfilename));
char *docfilename = docfile->toChars();
Macro::define(¯otable, (unsigned char *)"DOCFILENAME", 11, (unsigned char *)docfilename, strlen(docfilename));
if (dc->copyright)
{
dc->copyright->nooutput = 1;
Macro::define(¯otable, (unsigned char *)"COPYRIGHT", 9, dc->copyright->body, dc->copyright->bodylen);
}
buf.printf("$(DDOC_COMMENT Generated by Ddoc from %s)\n", srcfile->toChars());
if (isDocFile)
{
size_t commentlen = strlen((char *)comment);
if (dc->macros)
{
commentlen = dc->macros->name - comment;
dc->macros->write(dc, sc, this, sc->docbuf);
}
sc->docbuf->write(comment, commentlen);
highlightText(NULL, this, sc->docbuf, 0);
}
else
{
dc->writeSections(sc, this, sc->docbuf);
emitMemberComments(sc);
}
//printf("BODY= '%.*s'\n", buf.offset, buf.data);
Macro::define(¯otable, (unsigned char *)"BODY", 4, buf.data, buf.offset);
OutBuffer buf2;
buf2.writestring("$(DDOC)\n");
unsigned end = buf2.offset;
macrotable->expand(&buf2, 0, &end, NULL, 0);
#if 1
/* Remove all the escape sequences from buf2,
* and make CR-LF the newline.
*/
{
buf.setsize(0);
buf.reserve(buf2.offset);
unsigned char *p = buf2.data;
for (unsigned j = 0; j < buf2.offset; j++)
{
unsigned char c = p[j];
if (c == 0xFF && j + 1 < buf2.offset)
{
j++;
continue;
}
if (c == '\n')
buf.writeByte('\r');
else if (c == '\r')
{
buf.writestring("\r\n");
if (j + 1 < buf2.offset && p[j + 1] == '\n')
{
j++;
}
continue;
}
buf.writeByte(c);
}
}
// Transfer image to file
assert(docfile);
docfile->setbuffer(buf.data, buf.offset);
docfile->ref = 1;
char *pt = FileName::path(docfile->toChars());
if (*pt)
FileName::ensurePathExists(pt);
mem.free(pt);
docfile->writev();
#else
/* Remove all the escape sequences from buf2
*/
{ unsigned i = 0;
unsigned char *p = buf2.data;
for (unsigned j = 0; j < buf2.offset; j++)
{
if (p[j] == 0xFF && j + 1 < buf2.offset)
{
j++;
continue;
}
p[i] = p[j];
i++;
}
buf2.setsize(i);
}
// Transfer image to file
docfile->setbuffer(buf2.data, buf2.offset);
docfile->ref = 1;
char *pt = FileName::path(docfile->toChars());
if (*pt)
FileName::ensurePathExists(pt);
mem.free(pt);
docfile->writev();
#endif
}
/****************************************************
* Having unmatched parentheses can hose the output of Ddoc,
* as the macros depend on properly nested parentheses.
* This function replaces all ( with $(LPAREN) and ) with $(RPAREN)
* to preserve text literally. This also means macros in the
* text won't be expanded.
*/
void escapeDdocString(OutBuffer *buf, unsigned start)
{
for (unsigned u = start; u < buf->offset; u++)
{
unsigned char c = buf->data[u];
switch(c)
{
case '$':
buf->remove(u, 1);
buf->insert(u, "$(DOLLAR)", 9);
u += 8;
break;
case '(':
buf->remove(u, 1); //remove the (
buf->insert(u, "$(LPAREN)", 9); //insert this instead
u += 8; //skip over newly inserted macro
break;
case ')':
buf->remove(u, 1); //remove the )
buf->insert(u, "$(RPAREN)", 9); //insert this instead
u += 8; //skip over newly inserted macro
break;
}
}
}
/****************************************************
* Having unmatched parentheses can hose the output of Ddoc,
* as the macros depend on properly nested parentheses.
* Fix by replacing unmatched ( with $(LPAREN) and unmatched ) with $(RPAREN).
*/
void escapeStrayParenthesis(OutBuffer *buf, unsigned start, Loc loc)
{
unsigned par_open = 0;
for (unsigned u = start; u < buf->offset; u++)
{
unsigned char c = buf->data[u];
switch(c)
{
case '(':
par_open++;
break;
case ')':
if (par_open == 0)
{
//stray ')'
warning(loc, "Ddoc: Stray ')'. This may cause incorrect Ddoc output."
" Use $(RPAREN) instead for unpaired right parentheses.");
buf->remove(u, 1); //remove the )
buf->insert(u, "$(RPAREN)", 9); //insert this instead
u += 8; //skip over newly inserted macro
}
else
par_open--;
break;
#if 0
// For this to work, loc must be set to the beginning of the passed
// text which is currently not possible
// (loc is set to the Loc of the Dsymbol)
case '\n':
loc.linnum++;
break;
#endif
}
}
if (par_open) // if any unmatched lparens
{ par_open = 0;
for (unsigned u = buf->offset; u > start;)
{ u--;
unsigned char c = buf->data[u];
switch(c)
{
case ')':
par_open++;
break;
case '(':
if (par_open == 0)
{
//stray '('
warning(loc, "Ddoc: Stray '('. This may cause incorrect Ddoc output."
" Use $(LPAREN) instead for unpaired left parentheses.");
buf->remove(u, 1); //remove the (
buf->insert(u, "$(LPAREN)", 9); //insert this instead
}
else
par_open--;
break;
}
}
}
}
/******************************* emitComment **********************************/
/*
* Emit doc comment to documentation file
*/
void Dsymbol::emitDitto(Scope *sc)
{
//printf("Dsymbol::emitDitto() %s %s\n", kind(), toChars());
OutBuffer *buf = sc->docbuf;
unsigned o;
OutBuffer b;
b.writestring("$(DDOC_DITTO ");
o = b.offset;
toDocBuffer(&b);
//printf("b: '%.*s'\n", b.offset, b.data);
/* If 'this' is a function template, then highlightCode() was
* already run by FuncDeclaration::toDocbuffer().
*/
TemplateDeclaration *td;
if (parent &&
(td = parent->isTemplateDeclaration()) != NULL &&
td->onemember == this)
{
}
else
highlightCode(sc, this, &b, o);
b.writeByte(')');
buf->spread(sc->lastoffset, b.offset);
memcpy(buf->data + sc->lastoffset, b.data, b.offset);
sc->lastoffset += b.offset;
}
void ScopeDsymbol::emitMemberComments(Scope *sc)
{
//printf("ScopeDsymbol::emitMemberComments() %s\n", toChars());
OutBuffer *buf = sc->docbuf;
if (members)
{ const char *m = "$(DDOC_MEMBERS \n";
if (isModule())
m = "$(DDOC_MODULE_MEMBERS \n";
else if (isClassDeclaration())
m = "$(DDOC_CLASS_MEMBERS \n";
else if (isStructDeclaration())
m = "$(DDOC_STRUCT_MEMBERS \n";
else if (isEnumDeclaration())
m = "$(DDOC_ENUM_MEMBERS \n";
else if (isTemplateDeclaration())
m = "$(DDOC_TEMPLATE_MEMBERS \n";
unsigned offset1 = buf->offset; // save starting offset
buf->writestring(m);
unsigned offset2 = buf->offset; // to see if we write anything
sc = sc->push(this);
for (size_t i = 0; i < members->dim; i++)
{
Dsymbol *s = (*members)[i];
//printf("\ts = '%s'\n", s->toChars());
s->emitComment(sc);
}
sc->pop();
if (buf->offset == offset2)
{
/* Didn't write out any members, so back out last write
*/
buf->offset = offset1;
}
else
buf->writestring(")\n");
}
}
void emitProtection(OutBuffer *buf, PROT prot)
{
const char *p;
switch (prot)
{
case PROTpackage: p = "package"; break;
case PROTprotected: p = "protected"; break;
case PROTexport: p = "export"; break;
default: p = NULL; break;
}
if (p)
buf->printf("%s ", p);
}
void Dsymbol::emitComment(Scope *sc) { }
void InvariantDeclaration::emitComment(Scope *sc) { }
#if DMDV2
void PostBlitDeclaration::emitComment(Scope *sc) { }
#endif
void DtorDeclaration::emitComment(Scope *sc) { }
void StaticCtorDeclaration::emitComment(Scope *sc) { }
void StaticDtorDeclaration::emitComment(Scope *sc) { }
void ClassInfoDeclaration::emitComment(Scope *sc) { }
void ModuleInfoDeclaration::emitComment(Scope *sc) { }
void TypeInfoDeclaration::emitComment(Scope *sc) { }
void Declaration::emitComment(Scope *sc)
{
//printf("Declaration::emitComment(%p '%s'), comment = '%s'\n", this, toChars(), comment);
//printf("type = %p\n", type);
if (protection == PROTprivate || !ident ||
(!type && !isCtorDeclaration() && !isAliasDeclaration()))
return;
if (!comment)
return;
OutBuffer *buf = sc->docbuf;
DocComment *dc = DocComment::parse(sc, this, comment);
unsigned o;
if (!dc)
{
emitDitto(sc);
return;
}
dc->pmacrotable = &sc->module->macrotable;
buf->writestring(ddoc_decl_s);
o = buf->offset;
toDocBuffer(buf);
highlightCode(sc, this, buf, o);
sc->lastoffset = buf->offset;
buf->writestring(ddoc_decl_e);
buf->writestring(ddoc_decl_dd_s);
dc->writeSections(sc, this, buf);
buf->writestring(ddoc_decl_dd_e);
}
void AggregateDeclaration::emitComment(Scope *sc)
{
//printf("AggregateDeclaration::emitComment() '%s'\n", toChars());
if (prot() == PROTprivate)
return;
if (!comment)
return;
OutBuffer *buf = sc->docbuf;
DocComment *dc = DocComment::parse(sc, this, comment);
if (!dc)
{
emitDitto(sc);
return;
}
dc->pmacrotable = &sc->module->macrotable;
buf->writestring(ddoc_decl_s);
toDocBuffer(buf);
sc->lastoffset = buf->offset;
buf->writestring(ddoc_decl_e);
buf->writestring(ddoc_decl_dd_s);
dc->writeSections(sc, this, buf);
emitMemberComments(sc);
buf->writestring(ddoc_decl_dd_e);
}
void TemplateDeclaration::emitComment(Scope *sc)
{
//printf("TemplateDeclaration::emitComment() '%s', kind = %s\n", toChars(), kind());
if (prot() == PROTprivate)
return;
unsigned char *com = comment;
int hasmembers = 1;
Dsymbol *ss = this;
if (onemember)
{
ss = onemember->isAggregateDeclaration();
if (!ss)
{
ss = onemember->isFuncDeclaration();
if (ss)
{ hasmembers = 0;
if (com != ss->comment)
com = Lexer::combineComments(com, ss->comment);
}
else
ss = this;
}
}
if (!com)
return;
OutBuffer *buf = sc->docbuf;
DocComment *dc = DocComment::parse(sc, this, com);
unsigned o;
if (!dc)
{
ss->emitDitto(sc);
return;
}
dc->pmacrotable = &sc->module->macrotable;
buf->writestring(ddoc_decl_s);
o = buf->offset;
ss->toDocBuffer(buf);
if (ss == this)
highlightCode(sc, this, buf, o);
sc->lastoffset = buf->offset;
buf->writestring(ddoc_decl_e);
buf->writestring(ddoc_decl_dd_s);
dc->writeSections(sc, this, buf);
if (hasmembers)
((ScopeDsymbol *)ss)->emitMemberComments(sc);
buf->writestring(ddoc_decl_dd_e);
}
void EnumDeclaration::emitComment(Scope *sc)
{
if (prot() == PROTprivate)
return;
// if (!comment)
{ if (isAnonymous() && members)
{
for (size_t i = 0; i < members->dim; i++)
{
Dsymbol *s = (*members)[i];
s->emitComment(sc);
}
return;
}
}
if (!comment)
return;
if (isAnonymous())
return;
OutBuffer *buf = sc->docbuf;
DocComment *dc = DocComment::parse(sc, this, comment);
if (!dc)
{
emitDitto(sc);
return;
}
dc->pmacrotable = &sc->module->macrotable;
buf->writestring(ddoc_decl_s);
toDocBuffer(buf);
sc->lastoffset = buf->offset;
buf->writestring(ddoc_decl_e);
buf->writestring(ddoc_decl_dd_s);
dc->writeSections(sc, this, buf);
emitMemberComments(sc);
buf->writestring(ddoc_decl_dd_e);
}
void EnumMember::emitComment(Scope *sc)
{
//printf("EnumMember::emitComment(%p '%s'), comment = '%s'\n", this, toChars(), comment);
if (prot() == PROTprivate)
return;
if (!comment)
return;
OutBuffer *buf = sc->docbuf;
DocComment *dc = DocComment::parse(sc, this, comment);
unsigned o;
if (!dc)
{
emitDitto(sc);
return;
}
dc->pmacrotable = &sc->module->macrotable;
buf->writestring(ddoc_decl_s);
o = buf->offset;
toDocBuffer(buf);
highlightCode(sc, this, buf, o);
sc->lastoffset = buf->offset;
buf->writestring(ddoc_decl_e);
buf->writestring(ddoc_decl_dd_s);
dc->writeSections(sc, this, buf);
buf->writestring(ddoc_decl_dd_e);
}
/******************************* toDocBuffer **********************************/
void Dsymbol::toDocBuffer(OutBuffer *buf)
{
//printf("Dsymbol::toDocbuffer() %s\n", toChars());
HdrGenState hgs;
hgs.ddoc = 1;
toCBuffer(buf, &hgs);
}
void prefix(OutBuffer *buf, Dsymbol *s)
{
if (s->isDeprecated())
buf->writestring("deprecated ");
Declaration *d = s->isDeclaration();
if (d)
{
emitProtection(buf, d->protection);
if (d->isAbstract())
buf->writestring("abstract ");
if (d->isStatic())
buf->writestring("static ");
if (d->isConst())
buf->writestring("const ");
#if DMDV2
if (d->isImmutable())
buf->writestring("immutable ");
#endif
if (d->isFinal())
buf->writestring("final ");
if (d->isSynchronized())
buf->writestring("synchronized ");
}
}
void declarationToDocBuffer(Declaration *decl, OutBuffer *buf, TemplateDeclaration *td)
{
//printf("declarationToDocBuffer() %s, originalType = %s, td = %s\n", decl->toChars(), decl->originalType ? decl->originalType->toChars() : "--", td ? td->toChars() : "--");
if (decl->ident)
{
prefix(buf, decl);
if (decl->type)
{ HdrGenState hgs;
hgs.ddoc = 1;
Type *origType = decl->originalType ? decl->originalType : decl->type;
if (origType->ty == Tfunction)
{
TypeFunction *attrType = (TypeFunction*)(decl->ident == Id::ctor ? origType : decl->type);
((TypeFunction*)origType)->toCBufferWithAttributes(buf, decl->ident, &hgs, attrType, td);
}
else
origType->toCBuffer(buf, decl->ident, &hgs);
}
else
buf->writestring(decl->ident->toChars());
buf->writestring(";\n");
}
}
void Declaration::toDocBuffer(OutBuffer *buf)
{
declarationToDocBuffer(this, buf, NULL);
}
void AliasDeclaration::toDocBuffer(OutBuffer *buf)
{
//printf("AliasDeclaration::toDocbuffer() %s\n", toChars());
if (ident)
{
if (isDeprecated())
buf->writestring("deprecated ");
emitProtection(buf, protection);
buf->writestring("alias ");
buf->writestring(toChars());
buf->writestring(";\n");
}
}
void TypedefDeclaration::toDocBuffer(OutBuffer *buf)
{
if (ident)
{
if (isDeprecated())
buf->writestring("deprecated ");
emitProtection(buf, protection);
buf->writestring("typedef ");
buf->writestring(toChars());
buf->writestring(";\n");
}
}
void FuncDeclaration::toDocBuffer(OutBuffer *buf)
{
//printf("FuncDeclaration::toDocbuffer() %s\n", toChars());
if (ident)
{
TemplateDeclaration *td;
if (parent &&
(td = parent->isTemplateDeclaration()) != NULL &&
td->onemember == this)
{ /* It's a function template
*/
unsigned o = buf->offset;
declarationToDocBuffer(this, buf, td);
highlightCode(NULL, this, buf, o);
}
else
{
Declaration::toDocBuffer(buf);
}
}
}
#if DMDV1
void CtorDeclaration::toDocBuffer(OutBuffer *buf)
{
HdrGenState hgs;
buf->writestring("this");
Parameter::argsToCBuffer(buf, &hgs, arguments, varargs);
buf->writestring(";\n");
}
#endif
void AggregateDeclaration::toDocBuffer(OutBuffer *buf)
{
if (ident)
{
#if 0
emitProtection(buf, protection);
#endif
buf->printf("%s $(DDOC_PSYMBOL %s)", kind(), toChars());
buf->writestring(";\n");
}
}
void StructDeclaration::toDocBuffer(OutBuffer *buf)
{
//printf("StructDeclaration::toDocbuffer() %s\n", toChars());
if (ident)
{
#if 0
emitProtection(buf, protection);
#endif
TemplateDeclaration *td;
if (parent &&
(td = parent->isTemplateDeclaration()) != NULL &&
td->onemember == this)
{ unsigned o = buf->offset;
td->toDocBuffer(buf);
highlightCode(NULL, this, buf, o);
}
else
{
buf->printf("%s $(DDOC_PSYMBOL %s)", kind(), toChars());
}
buf->writestring(";\n");
}
}
void ClassDeclaration::toDocBuffer(OutBuffer *buf)
{
//printf("ClassDeclaration::toDocbuffer() %s\n", toChars());
if (ident)
{
#if 0
emitProtection(buf, protection);
#endif
TemplateDeclaration *td;
if (parent &&
(td = parent->isTemplateDeclaration()) != NULL &&
td->onemember == this)
{ unsigned o = buf->offset;
td->toDocBuffer(buf);
highlightCode(NULL, this, buf, o);
}
else
{
if (isAbstract())
buf->writestring("abstract ");
buf->printf("%s $(DDOC_PSYMBOL %s)", kind(), toChars());
}
int any = 0;
for (size_t i = 0; i < baseclasses->dim; i++)
{ BaseClass *bc = (*baseclasses)[i];
if (bc->protection == PROTprivate)
continue;
if (bc->base && bc->base->ident == Id::Object)
continue;
if (any)
buf->writestring(", ");
else
{ buf->writestring(": ");
any = 1;
}
emitProtection(buf, bc->protection);
if (bc->base)
{
buf->writestring(bc->base->toPrettyChars());
}
else
{
HdrGenState hgs;
bc->type->toCBuffer(buf, NULL, &hgs);
}
}
buf->writestring(";\n");
}
}