Mercurial > projects > ldc
view dmd/json.c @ 1650:40bd4a0d4870
Update to work with LLVM 2.7.
Removed use of dyn_cast, llvm no compiles
without exceptions and rtti by
default. We do need exceptions for the libconfig stuff, but rtti isn't
necessary (anymore).
Debug info needs to be rewritten, as in LLVM 2.7 the format has
completely changed. To have something to look at while rewriting, the
old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means
that you have to define this to compile at the moment.
Updated tango 0.99.9 patch to include updated EH runtime code, which is
needed for LLVM 2.7 as well.
author | Tomas Lindquist Olsen |
---|---|
date | Wed, 19 May 2010 12:42:32 +0200 |
parents | 9f7151d890ff |
children |
line wrap: on
line source
// Compiler implementation of the D programming language // Copyright (c) 1999-2009 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 JSON capability. #include <stdio.h> #include <string.h> #include <time.h> #include <ctype.h> #include <assert.h> #include "rmem.h" #include "root.h" #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 "json.h" #include "mtype.h" #include "attrib.h" #include "cond.h" const char Pname[] = "name"; const char Pkind[] = "kind"; const char Pfile[] = "file"; const char Pline[] = "line"; const char Ptype[] = "type"; const char Pcomment[] = "comment"; const char Pmembers[] = "members"; void JsonRemoveComma(OutBuffer *buf); void json_generate(Array *modules) { OutBuffer buf; buf.writestring("[\n"); for (int i = 0; i < modules->dim; i++) { Module *m = (Module *)modules->data[i]; if (global.params.verbose) printf("json gen %s\n", m->toChars()); m->toJsonBuffer(&buf); buf.writestring(",\n"); } JsonRemoveComma(&buf); buf.writestring("]\n"); // Write buf to file char *arg = global.params.xfilename; if (!arg || !*arg) { // Generate lib file name from first obj name char *n = (char *)global.params.objfiles->data[0]; n = FileName::name(n); FileName *fn = FileName::forceExt(n, global.json_ext); arg = fn->toChars(); } else if (arg[0] == '-' && arg[1] == 0) { // Write to stdout fwrite(buf.data, 1, buf.offset, stdout); return; } // if (!FileName::absolute(arg)) // arg = FileName::combine(dir, arg); FileName *jsonfilename = FileName::defaultExt(arg, global.json_ext); File *jsonfile = new File(jsonfilename); assert(jsonfile); jsonfile->setbuffer(buf.data, buf.offset); jsonfile->ref = 1; char *pt = FileName::path(jsonfile->toChars()); if (*pt) FileName::ensurePathExists(pt); mem.free(pt); jsonfile->writev(); } /********************************* * Encode string into buf, and wrap it in double quotes. */ void JsonString(OutBuffer *buf, const char *s) { buf->writeByte('\"'); for (; *s; s++) { unsigned char c = (unsigned char) *s; switch (c) { case '\n': buf->writestring("\\n"); break; case '\r': buf->writestring("\\r"); break; case '\t': buf->writestring("\\t"); break; case '\"': buf->writestring("\\\""); break; case '\\': buf->writestring("\\\\"); break; case '/': buf->writestring("\\/"); break; case '\b': buf->writestring("\\b"); break; case '\f': buf->writestring("\\f"); break; default: if (c < 0x20) buf->printf("\\u%04x", c); else // Note that UTF-8 chars pass through here just fine buf->writeByte(c); break; } } buf->writeByte('\"'); } void JsonProperty(OutBuffer *buf, const char *name, const char *value) { JsonString(buf, name); buf->writestring(" : "); JsonString(buf, value); buf->writestring(",\n"); } void JsonProperty(OutBuffer *buf, const char *name, int value) { JsonString(buf, name); buf->writestring(" : "); buf->printf("%d", value); buf->writestring(",\n"); } void JsonRemoveComma(OutBuffer *buf) { if (buf->offset >= 2 && buf->data[buf->offset - 2] == ',' && buf->data[buf->offset - 1] == '\n') buf->offset -= 2; } void Dsymbol::toJsonBuffer(OutBuffer *buf) { } void Module::toJsonBuffer(OutBuffer *buf) { buf->writestring("{\n"); if (md) JsonProperty(buf, Pname, md->toChars()); JsonProperty(buf, Pkind, kind()); JsonProperty(buf, Pfile, srcfile->toChars()); if (comment) JsonProperty(buf, Pcomment, (const char *)comment); JsonString(buf, Pmembers); buf->writestring(" : [\n"); size_t offset = buf->offset; for (int i = 0; i < members->dim; i++) { Dsymbol *s = (Dsymbol *)members->data[i]; if (offset != buf->offset) { buf->writestring(",\n"); offset = buf->offset; } s->toJsonBuffer(buf); } JsonRemoveComma(buf); buf->writestring("]\n"); buf->writestring("}\n"); } void AttribDeclaration::toJsonBuffer(OutBuffer *buf) { //printf("AttribDeclaration::toJsonBuffer()\n"); Array *d = include(NULL, NULL); if (d) { for (unsigned i = 0; i < d->dim; i++) { Dsymbol *s = (Dsymbol *)d->data[i]; //printf("AttribDeclaration::toJsonBuffer %s\n", s->toChars()); s->toJsonBuffer(buf); } } } void ConditionalDeclaration::toJsonBuffer(OutBuffer *buf) { //printf("ConditionalDeclaration::toJsonBuffer()\n"); if (condition->inc) { AttribDeclaration::toJsonBuffer(buf); } } void InvariantDeclaration::toJsonBuffer(OutBuffer *buf) { } void DtorDeclaration::toJsonBuffer(OutBuffer *buf) { } void StaticCtorDeclaration::toJsonBuffer(OutBuffer *buf) { } void StaticDtorDeclaration::toJsonBuffer(OutBuffer *buf) { } void ClassInfoDeclaration::toJsonBuffer(OutBuffer *buf) { } void ModuleInfoDeclaration::toJsonBuffer(OutBuffer *buf) { } void TypeInfoDeclaration::toJsonBuffer(OutBuffer *buf) { } #if DMDV2 void PostBlitDeclaration::toJsonBuffer(OutBuffer *buf) { } #endif void Declaration::toJsonBuffer(OutBuffer *buf) { //printf("Declaration::toJsonBuffer()\n"); buf->writestring("{\n"); JsonProperty(buf, Pname, toChars()); JsonProperty(buf, Pkind, kind()); if (type) JsonProperty(buf, Ptype, type->toChars()); if (comment) JsonProperty(buf, Pcomment, (const char *)comment); if (loc.linnum) JsonProperty(buf, Pline, loc.linnum); TypedefDeclaration *td = isTypedefDeclaration(); if (td) { JsonProperty(buf, "base", td->basetype->toChars()); } JsonRemoveComma(buf); buf->writestring("}\n"); } void AggregateDeclaration::toJsonBuffer(OutBuffer *buf) { //printf("AggregateDeclaration::toJsonBuffer()\n"); buf->writestring("{\n"); JsonProperty(buf, Pname, toChars()); JsonProperty(buf, Pkind, kind()); if (comment) JsonProperty(buf, Pcomment, (const char *)comment); if (loc.linnum) JsonProperty(buf, Pline, loc.linnum); ClassDeclaration *cd = isClassDeclaration(); if (cd) { if (cd->baseClass) { JsonProperty(buf, "base", cd->baseClass->toChars()); } if (cd->interfaces_dim) { JsonString(buf, "interfaces"); buf->writestring(" : [\n"); size_t offset = buf->offset; for (int i = 0; i < cd->interfaces_dim; i++) { BaseClass *b = cd->interfaces[i]; if (offset != buf->offset) { buf->writestring(",\n"); offset = buf->offset; } JsonString(buf, b->base->toChars()); } JsonRemoveComma(buf); buf->writestring("],\n"); } } JsonString(buf, Pmembers); buf->writestring(" : [\n"); size_t offset = buf->offset; for (int i = 0; i < members->dim; i++) { Dsymbol *s = (Dsymbol *)members->data[i]; if (offset != buf->offset) { buf->writestring(",\n"); offset = buf->offset; } s->toJsonBuffer(buf); } JsonRemoveComma(buf); buf->writestring("]\n"); buf->writestring("}\n"); } void TemplateDeclaration::toJsonBuffer(OutBuffer *buf) { //printf("TemplateDeclaration::toJsonBuffer()\n"); buf->writestring("{\n"); JsonProperty(buf, Pname, toChars()); JsonProperty(buf, Pkind, kind()); if (comment) JsonProperty(buf, Pcomment, (const char *)comment); if (loc.linnum) JsonProperty(buf, Pline, loc.linnum); JsonString(buf, Pmembers); buf->writestring(" : [\n"); size_t offset = buf->offset; for (int i = 0; i < members->dim; i++) { Dsymbol *s = (Dsymbol *)members->data[i]; if (offset != buf->offset) { buf->writestring(",\n"); offset = buf->offset; } s->toJsonBuffer(buf); } JsonRemoveComma(buf); buf->writestring("]\n"); buf->writestring("}\n"); } void EnumDeclaration::toJsonBuffer(OutBuffer *buf) { //printf("EnumDeclaration::toJsonBuffer()\n"); if (isAnonymous()) { if (members) { for (int i = 0; i < members->dim; i++) { Dsymbol *s = (Dsymbol *)members->data[i]; s->toJsonBuffer(buf); buf->writestring(",\n"); } JsonRemoveComma(buf); } return; } buf->writestring("{\n"); JsonProperty(buf, Pname, toChars()); JsonProperty(buf, Pkind, kind()); if (comment) JsonProperty(buf, Pcomment, (const char *)comment); if (loc.linnum) JsonProperty(buf, Pline, loc.linnum); if (memtype) JsonProperty(buf, "base", memtype->toChars()); JsonString(buf, Pmembers); buf->writestring(" : [\n"); size_t offset = buf->offset; for (int i = 0; i < members->dim; i++) { Dsymbol *s = (Dsymbol *)members->data[i]; if (offset != buf->offset) { buf->writestring(",\n"); offset = buf->offset; } s->toJsonBuffer(buf); } JsonRemoveComma(buf); buf->writestring("]\n"); buf->writestring("}\n"); } void EnumMember::toJsonBuffer(OutBuffer *buf) { //printf("EnumMember::toJsonBuffer()\n"); buf->writestring("{\n"); JsonProperty(buf, Pname, toChars()); JsonProperty(buf, Pkind, kind()); if (comment) JsonProperty(buf, Pcomment, (const char *)comment); if (loc.linnum) JsonProperty(buf, Pline, loc.linnum); JsonRemoveComma(buf); buf->writestring("}\n"); }