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removed parser & static from method signatures

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lakedaemon
2016-06-14 14:17:58 +02:00
parent 07d4066847
commit f0695e0edf
1 changed files with 104 additions and 125 deletions
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229
src/idl_gen_general.cpp
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@@ -203,7 +203,7 @@ class GeneralGenerator : public BaseGenerator {
++it) { ++it) {
std::string enumcode; std::string enumcode;
auto &enum_def = **it; auto &enum_def = **it;
GenEnum(lang, parser_, enum_def, &enumcode); GenEnum(lang, enum_def, &enumcode);
if (parser_.opts.one_file) { if (parser_.opts.one_file) {
one_file_code += enumcode; one_file_code += enumcode;
} else { } else {
@@ -216,7 +216,7 @@ class GeneralGenerator : public BaseGenerator {
it != parser_.structs_.vec.end(); ++it) { it != parser_.structs_.vec.end(); ++it) {
std::string declcode; std::string declcode;
auto &struct_def = **it; auto &struct_def = **it;
GenStruct(lang, parser_, struct_def, &declcode); GenStruct(lang, struct_def, &declcode);
if (parser_.opts.one_file) { if (parser_.opts.one_file) {
one_file_code += declcode; one_file_code += declcode;
} else { } else {
@@ -267,9 +267,8 @@ static bool IsEnum(const Type& type) {
// Ensure that a type is prefixed with its namespace whenever it is used // Ensure that a type is prefixed with its namespace whenever it is used
// outside of its namespace. // outside of its namespace.
static std::string WrapInNameSpace(const Parser &parser, const Namespace *ns, std::string WrapInNameSpace(const Namespace *ns, const std::string &name) {
const std::string &name) { if (parser_.namespaces_.back() != ns) {
if (parser.namespaces_.back() != ns) {
std::string qualified_name; std::string qualified_name;
for (auto it = ns->components.begin(); for (auto it = ns->components.begin();
it != ns->components.end(); ++it) { it != ns->components.end(); ++it) {
@@ -281,13 +280,11 @@ static std::string WrapInNameSpace(const Parser &parser, const Namespace *ns,
} }
} }
static std::string WrapInNameSpace(const Parser &parser, std::string WrapInNameSpace(const Definition &def) {
const Definition &def) { return WrapInNameSpace(def.defined_namespace, def.name);
return WrapInNameSpace(parser, def.defined_namespace, def.name);
} }
static std::string GenTypeBasic(const LanguageParameters &lang, const Parser &parser, std::string GenTypeBasic(const LanguageParameters &lang, const Type &type,
const Type &type,
bool enableLangOverrides) { bool enableLangOverrides) {
static const char *gtypename[] = { static const char *gtypename[] = {
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE, NTYPE, PTYPE) \ #define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE, NTYPE, PTYPE) \
@@ -298,9 +295,9 @@ static std::string GenTypeBasic(const LanguageParameters &lang, const Parser &pa
if (enableLangOverrides) { if (enableLangOverrides) {
if (lang.language == IDLOptions::kCSharp) { if (lang.language == IDLOptions::kCSharp) {
if (IsEnum(type)) return WrapInNameSpace(parser, *type.enum_def); if (IsEnum(type)) return WrapInNameSpace(*type.enum_def);
if (type.base_type == BASE_TYPE_STRUCT) { if (type.base_type == BASE_TYPE_STRUCT) {
return "Offset<" + WrapInNameSpace(parser, *type.struct_def) + ">"; return "Offset<" + WrapInNameSpace(*type.struct_def) + ">";
} }
} }
} }
@@ -308,20 +305,18 @@ static std::string GenTypeBasic(const LanguageParameters &lang, const Parser &pa
return gtypename[type.base_type * IDLOptions::kMAX + lang.language]; return gtypename[type.base_type * IDLOptions::kMAX + lang.language];
} }
static std::string GenTypeBasic(const LanguageParameters &lang, const Parser &parser, std::string GenTypeBasic(const LanguageParameters &lang, const Type &type) {
const Type &type) { return GenTypeBasic(lang, type, true);
return GenTypeBasic(lang, parser, type, true);
} }
static std::string GenTypePointer(const LanguageParameters &lang, const Parser &parser, std::string GenTypePointer(const LanguageParameters &lang, const Type &type) {
const Type &type) {
switch (type.base_type) { switch (type.base_type) {
case BASE_TYPE_STRING: case BASE_TYPE_STRING:
return lang.string_type; return lang.string_type;
case BASE_TYPE_VECTOR: case BASE_TYPE_VECTOR:
return GenTypeGet(lang, parser, type.VectorType()); return GenTypeGet(lang, type.VectorType());
case BASE_TYPE_STRUCT: case BASE_TYPE_STRUCT:
return WrapInNameSpace(parser, *type.struct_def); return WrapInNameSpace(*type.struct_def);
case BASE_TYPE_UNION: case BASE_TYPE_UNION:
// Unions in C# use a generic Table-derived type for better type safety // Unions in C# use a generic Table-derived type for better type safety
if (lang.language == IDLOptions::kCSharp) return "TTable"; if (lang.language == IDLOptions::kCSharp) return "TTable";
@@ -331,16 +326,15 @@ static std::string GenTypePointer(const LanguageParameters &lang, const Parser &
} }
} }
static std::string GenTypeGet(const LanguageParameters &lang, const Parser &parser, std::string GenTypeGet(const LanguageParameters &lang, const Type &type) {
const Type &type) {
return IsScalar(type.base_type) return IsScalar(type.base_type)
? GenTypeBasic(lang, parser, type) ? GenTypeBasic(lang, type)
: GenTypePointer(lang, parser, type); : GenTypePointer(lang, type);
} }
// Find the destination type the user wants to receive the value in (e.g. // Find the destination type the user wants to receive the value in (e.g.
// one size higher signed types for unsigned serialized values in Java). // one size higher signed types for unsigned serialized values in Java).
static Type DestinationType(const LanguageParameters &lang, const Parser &parser, const Type &type, Type DestinationType(const LanguageParameters &lang, const Type &type,
bool vectorelem) { bool vectorelem) {
if (lang.language != IDLOptions::kJava) return type; if (lang.language != IDLOptions::kJava) return type;
switch (type.base_type) { switch (type.base_type) {
@@ -351,27 +345,26 @@ static Type DestinationType(const LanguageParameters &lang, const Parser &parser
case BASE_TYPE_UINT: return Type(BASE_TYPE_LONG); case BASE_TYPE_UINT: return Type(BASE_TYPE_LONG);
case BASE_TYPE_VECTOR: case BASE_TYPE_VECTOR:
if (vectorelem) if (vectorelem)
return DestinationType(lang, parser, type.VectorType(), vectorelem); return DestinationType(lang, type.VectorType(), vectorelem);
// else fall thru: // else fall thru:
default: return type; default: return type;
} }
} }
static std::string GenOffsetType(const LanguageParameters &lang, const Parser &parser, std::string GenOffsetType(const LanguageParameters &lang, const StructDef &struct_def) {
const StructDef &struct_def) {
if(lang.language == IDLOptions::kCSharp) { if(lang.language == IDLOptions::kCSharp) {
return "Offset<" + WrapInNameSpace(parser, struct_def) + ">"; return "Offset<" + WrapInNameSpace(struct_def) + ">";
} else { } else {
return "int"; return "int";
} }
} }
static std::string GenOffsetConstruct(const LanguageParameters &lang, const Parser &parser, std::string GenOffsetConstruct(const LanguageParameters &lang,
const StructDef &struct_def, const StructDef &struct_def,
const std::string &variable_name) const std::string &variable_name)
{ {
if(lang.language == IDLOptions::kCSharp) { if(lang.language == IDLOptions::kCSharp) {
return "new Offset<" + WrapInNameSpace(parser, struct_def) + ">(" + variable_name + ")"; return "new Offset<" + WrapInNameSpace(struct_def) + ">(" + variable_name + ")";
} }
return variable_name; return variable_name;
} }
@@ -385,9 +378,9 @@ static std::string GenVectorOffsetType(const LanguageParameters &lang) {
} }
// Generate destination type name // Generate destination type name
static std::string GenTypeNameDest(const LanguageParameters &lang, const Parser &parser, const Type &type) std::string GenTypeNameDest(const LanguageParameters &lang, const Type &type)
{ {
return GenTypeGet(lang, parser, DestinationType(lang, parser, type, true)); return GenTypeGet(lang, DestinationType(lang, type, true));
} }
// Mask to turn serialized value into destination type value. // Mask to turn serialized value into destination type value.
@@ -407,10 +400,10 @@ static std::string DestinationMask(const LanguageParameters &lang,
} }
// Casts necessary to correctly read serialized data // Casts necessary to correctly read serialized data
static std::string DestinationCast(const LanguageParameters &lang, const Parser &parser, std::string DestinationCast(const LanguageParameters &lang,
const Type &type) { const Type &type) {
if (type.base_type == BASE_TYPE_VECTOR) { if (type.base_type == BASE_TYPE_VECTOR) {
return DestinationCast(lang, parser, type.VectorType()); return DestinationCast(lang, type.VectorType());
} else { } else {
switch (lang.language) { switch (lang.language) {
case IDLOptions::kJava: case IDLOptions::kJava:
@@ -420,7 +413,7 @@ static std::string DestinationCast(const LanguageParameters &lang, const Parser
case IDLOptions::kCSharp: case IDLOptions::kCSharp:
// Cast from raw integral types to enum. // Cast from raw integral types to enum.
if (IsEnum(type)) return "(" + WrapInNameSpace(parser, *type.enum_def) + ")"; if (IsEnum(type)) return "(" + WrapInNameSpace(*type.enum_def) + ")";
break; break;
default: default:
@@ -434,11 +427,10 @@ static std::string DestinationCast(const LanguageParameters &lang, const Parser
// In Java, parameters representing unsigned numbers need to be cast down to their respective type. // In Java, parameters representing unsigned numbers need to be cast down to their respective type.
// For example, a long holding an unsigned int value would be cast down to int before being put onto the buffer. // For example, a long holding an unsigned int value would be cast down to int before being put onto the buffer.
// In C#, one cast directly cast an Enum to its underlying type, which is essential before putting it onto the buffer. // In C#, one cast directly cast an Enum to its underlying type, which is essential before putting it onto the buffer.
static std::string SourceCast(const LanguageParameters &lang, const Parser &parser, std::string SourceCast(const LanguageParameters &lang, const Type &type,
const Type &type,
bool castFromDest) { bool castFromDest) {
if (type.base_type == BASE_TYPE_VECTOR) { if (type.base_type == BASE_TYPE_VECTOR) {
return SourceCast(lang, parser, type.VectorType(), castFromDest); return SourceCast(lang, type.VectorType(), castFromDest);
} else { } else {
switch (lang.language) { switch (lang.language) {
case IDLOptions::kJava: case IDLOptions::kJava:
@@ -449,7 +441,7 @@ static std::string SourceCast(const LanguageParameters &lang, const Parser &pars
} }
break; break;
case IDLOptions::kCSharp: case IDLOptions::kCSharp:
if (IsEnum(type)) return "(" + GenTypeBasic(lang, parser, type, false) + ")"; if (IsEnum(type)) return "(" + GenTypeBasic(lang, type, false) + ")";
break; break;
default: default:
break; break;
@@ -458,24 +450,21 @@ static std::string SourceCast(const LanguageParameters &lang, const Parser &pars
return ""; return "";
} }
static std::string SourceCast(const LanguageParameters &lang, const Parser &parser, std::string SourceCast(const LanguageParameters &lang, const Type &type) {
const Type &type) { return SourceCast(lang, type, true);
return SourceCast(lang, parser, type, true);
} }
static std::string SourceCastBasic(const LanguageParameters &lang, const Parser &parser, std::string SourceCastBasic(const LanguageParameters &lang, const Type &type,
const Type &type,
bool castFromDest) { bool castFromDest) {
return IsScalar(type.base_type) ? SourceCast(lang, parser, type, castFromDest) : ""; return IsScalar(type.base_type) ? SourceCast(lang, type, castFromDest) : "";
} }
static std::string SourceCastBasic(const LanguageParameters &lang, const Parser &parser, std::string SourceCastBasic(const LanguageParameters &lang, const Type &type) {
const Type &type) { return SourceCastBasic(lang, type, true);
return SourceCastBasic(lang, parser, type, true);
} }
static std::string GenEnumDefaultValue(const Parser &parser, const Value &value) { std::string GenEnumDefaultValue(const Value &value) {
auto enum_def = value.type.enum_def; auto enum_def = value.type.enum_def;
auto vec = enum_def->vals.vec; auto vec = enum_def->vals.vec;
auto default_value = StringToInt(value.constant.c_str()); auto default_value = StringToInt(value.constant.c_str());
@@ -484,7 +473,7 @@ static std::string GenEnumDefaultValue(const Parser &parser, const Value &value)
for (auto it = vec.begin(); it != vec.end(); ++it) { for (auto it = vec.begin(); it != vec.end(); ++it) {
auto enum_val = **it; auto enum_val = **it;
if (enum_val.value == default_value) { if (enum_val.value == default_value) {
result = WrapInNameSpace(parser, *enum_def) + "." + enum_val.name; result = WrapInNameSpace(*enum_def) + "." + enum_val.name;
break; break;
} }
} }
@@ -492,14 +481,13 @@ static std::string GenEnumDefaultValue(const Parser &parser, const Value &value)
return result; return result;
} }
static std::string GenDefaultValue(const LanguageParameters &lang, const Parser &parser, std::string GenDefaultValue(const LanguageParameters &lang, const Value &value, bool enableLangOverrides) {
const Value &value, bool enableLangOverrides) {
if (enableLangOverrides) { if (enableLangOverrides) {
// handles both enum case and vector of enum case // handles both enum case and vector of enum case
if (lang.language == IDLOptions::kCSharp && if (lang.language == IDLOptions::kCSharp &&
value.type.enum_def != nullptr && value.type.enum_def != nullptr &&
value.type.base_type != BASE_TYPE_UNION) { value.type.base_type != BASE_TYPE_UNION) {
return GenEnumDefaultValue(parser, value); return GenEnumDefaultValue(value);
} }
} }
switch (value.type.base_type) { switch (value.type.base_type) {
@@ -509,13 +497,11 @@ static std::string GenDefaultValue(const LanguageParameters &lang, const Parser
} }
} }
static std::string GenDefaultValue(const LanguageParameters &lang, const Parser &parser, std::string GenDefaultValue(const LanguageParameters &lang, const Value &value) {
const Value &value) { return GenDefaultValue(lang, value, true);
return GenDefaultValue(lang, parser, value, true);
} }
static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Parser &parser, std::string GenDefaultValueBasic(const LanguageParameters &lang, const Value &value, bool enableLangOverrides) {
const Value &value, bool enableLangOverrides) {
if (!IsScalar(value.type.base_type)) { if (!IsScalar(value.type.base_type)) {
if (enableLangOverrides) { if (enableLangOverrides) {
if (lang.language == IDLOptions::kCSharp) { if (lang.language == IDLOptions::kCSharp) {
@@ -523,7 +509,7 @@ static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Pa
case BASE_TYPE_STRING: case BASE_TYPE_STRING:
return "default(StringOffset)"; return "default(StringOffset)";
case BASE_TYPE_STRUCT: case BASE_TYPE_STRUCT:
return "default(Offset<" + WrapInNameSpace(parser, *value.type.struct_def) + ">)"; return "default(Offset<" + WrapInNameSpace(*value.type.struct_def) + ">)";
case BASE_TYPE_VECTOR: case BASE_TYPE_VECTOR:
return "default(VectorOffset)"; return "default(VectorOffset)";
default: default:
@@ -533,16 +519,14 @@ static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Pa
} }
return "0"; return "0";
} }
return GenDefaultValue(lang, parser, value, enableLangOverrides); return GenDefaultValue(lang, value, enableLangOverrides);
} }
static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Parser &parser, std::string GenDefaultValueBasic(const LanguageParameters &lang, const Value &value) {
const Value &value) { return GenDefaultValueBasic(lang, value, true);
return GenDefaultValueBasic(lang, parser, value, true);
} }
static void GenEnum(const LanguageParameters &lang, const Parser &parser, EnumDef &enum_def, void GenEnum(const LanguageParameters &lang, EnumDef &enum_def, std::string *code_ptr) {
std::string *code_ptr) {
std::string &code = *code_ptr; std::string &code = *code_ptr;
if (enum_def.generated) return; if (enum_def.generated) return;
@@ -554,7 +538,7 @@ static void GenEnum(const LanguageParameters &lang, const Parser &parser, EnumDe
GenComment(enum_def.doc_comment, code_ptr, &lang.comment_config); GenComment(enum_def.doc_comment, code_ptr, &lang.comment_config);
code += std::string("public ") + lang.enum_decl + enum_def.name; code += std::string("public ") + lang.enum_decl + enum_def.name;
if (lang.language == IDLOptions::kCSharp) { if (lang.language == IDLOptions::kCSharp) {
code += lang.inheritance_marker + GenTypeBasic(lang, parser, enum_def.underlying_type, false); code += lang.inheritance_marker + GenTypeBasic(lang, enum_def.underlying_type, false);
} }
code += lang.open_curly; code += lang.open_curly;
if (lang.language == IDLOptions::kJava) { if (lang.language == IDLOptions::kJava) {
@@ -568,7 +552,7 @@ static void GenEnum(const LanguageParameters &lang, const Parser &parser, EnumDe
if (lang.language != IDLOptions::kCSharp) { if (lang.language != IDLOptions::kCSharp) {
code += " public static"; code += " public static";
code += lang.const_decl; code += lang.const_decl;
code += GenTypeBasic(lang, parser, enum_def.underlying_type, false); code += GenTypeBasic(lang, enum_def.underlying_type, false);
} }
code += " " + ev.name + " = "; code += " " + ev.name + " = ";
code += NumToString(ev.value); code += NumToString(ev.value);
@@ -614,19 +598,18 @@ static void GenEnum(const LanguageParameters &lang, const Parser &parser, EnumDe
} }
// Returns the function name that is able to read a value of the given type. // Returns the function name that is able to read a value of the given type.
static std::string GenGetter(const LanguageParameters &lang, const Parser &parser, std::string GenGetter(const LanguageParameters &lang, const Type &type) {
const Type &type) {
switch (type.base_type) { switch (type.base_type) {
case BASE_TYPE_STRING: return "__string"; case BASE_TYPE_STRING: return "__string";
case BASE_TYPE_STRUCT: return "__struct"; case BASE_TYPE_STRUCT: return "__struct";
case BASE_TYPE_UNION: return "__union"; case BASE_TYPE_UNION: return "__union";
case BASE_TYPE_VECTOR: return GenGetter(lang, parser, type.VectorType()); case BASE_TYPE_VECTOR: return GenGetter(lang, type.VectorType());
default: { default: {
std::string getter = "bb." + FunctionStart(lang, 'G') + "et"; std::string getter = "bb." + FunctionStart(lang, 'G') + "et";
if (type.base_type == BASE_TYPE_BOOL) { if (type.base_type == BASE_TYPE_BOOL) {
getter = "0!=" + getter; getter = "0!=" + getter;
} else if (GenTypeBasic(lang, parser, type, false) != "byte") { } else if (GenTypeBasic(lang, type, false) != "byte") {
getter += MakeCamel(GenTypeBasic(lang, parser, type, false)); getter += MakeCamel(GenTypeBasic(lang, type, false));
} }
return getter; return getter;
} }
@@ -635,13 +618,12 @@ static std::string GenGetter(const LanguageParameters &lang, const Parser &parse
// Direct mutation is only allowed for scalar fields. // Direct mutation is only allowed for scalar fields.
// Hence a setter method will only be generated for such fields. // Hence a setter method will only be generated for such fields.
static std::string GenSetter(const LanguageParameters &lang, const Parser &parser, std::string GenSetter(const LanguageParameters &lang, const Type &type) {
const Type &type) {
if (IsScalar(type.base_type)) { if (IsScalar(type.base_type)) {
std::string setter = "bb." + FunctionStart(lang, 'P') + "ut"; std::string setter = "bb." + FunctionStart(lang, 'P') + "ut";
if (GenTypeBasic(lang, parser, type, false) != "byte" && if (GenTypeBasic(lang, type, false) != "byte" &&
type.base_type != BASE_TYPE_BOOL) { type.base_type != BASE_TYPE_BOOL) {
setter += MakeCamel(GenTypeBasic(lang, parser, type, false)); setter += MakeCamel(GenTypeBasic(lang, type, false));
} }
return setter; return setter;
} else { } else {
@@ -650,16 +632,15 @@ static std::string GenSetter(const LanguageParameters &lang, const Parser &parse
} }
// Returns the method name for use with add/put calls. // Returns the method name for use with add/put calls.
static std::string GenMethod(const LanguageParameters &lang, const Parser &parser, const Type &type) { std::string GenMethod(const LanguageParameters &lang, const Type &type) {
return IsScalar(type.base_type) return IsScalar(type.base_type)
? MakeCamel(GenTypeBasic(lang, parser, type, false)) ? MakeCamel(GenTypeBasic(lang, type, false))
: (IsStruct(type) ? "Struct" : "Offset"); : (IsStruct(type) ? "Struct" : "Offset");
} }
// Recursively generate arguments for a constructor, to deal with nested // Recursively generate arguments for a constructor, to deal with nested
// structs. // structs.
static void GenStructArgs(const LanguageParameters &lang, const Parser &parser, void GenStructArgs(const LanguageParameters &lang, const StructDef &struct_def,
const StructDef &struct_def,
std::string *code_ptr, const char *nameprefix) { std::string *code_ptr, const char *nameprefix) {
std::string &code = *code_ptr; std::string &code = *code_ptr;
for (auto it = struct_def.fields.vec.begin(); for (auto it = struct_def.fields.vec.begin();
@@ -670,11 +651,11 @@ static void GenStructArgs(const LanguageParameters &lang, const Parser &parser,
// Generate arguments for a struct inside a struct. To ensure names // Generate arguments for a struct inside a struct. To ensure names
// don't clash, and to make it obvious these arguments are constructing // don't clash, and to make it obvious these arguments are constructing
// a nested struct, prefix the name with the field name. // a nested struct, prefix the name with the field name.
GenStructArgs(lang, parser, *field.value.type.struct_def, code_ptr, GenStructArgs(lang, *field.value.type.struct_def, code_ptr,
(nameprefix + (field.name + "_")).c_str()); (nameprefix + (field.name + "_")).c_str());
} else { } else {
code += ", "; code += ", ";
code += GenTypeBasic(lang, parser, DestinationType(lang, parser, field.value.type, false)); code += GenTypeBasic(lang, DestinationType(lang, field.value.type, false));
code += " "; code += " ";
code += nameprefix; code += nameprefix;
code += MakeCamel(field.name, lang.first_camel_upper); code += MakeCamel(field.name, lang.first_camel_upper);
@@ -685,8 +666,7 @@ static void GenStructArgs(const LanguageParameters &lang, const Parser &parser,
// Recusively generate struct construction statements of the form: // Recusively generate struct construction statements of the form:
// builder.putType(name); // builder.putType(name);
// and insert manual padding. // and insert manual padding.
static void GenStructBody(const LanguageParameters &lang, const Parser &parser, void GenStructBody(const LanguageParameters &lang, const StructDef &struct_def,
const StructDef &struct_def,
std::string *code_ptr, const char *nameprefix) { std::string *code_ptr, const char *nameprefix) {
std::string &code = *code_ptr; std::string &code = *code_ptr;
code += " builder." + FunctionStart(lang, 'P') + "rep("; code += " builder." + FunctionStart(lang, 'P') + "rep(";
@@ -700,12 +680,12 @@ static void GenStructBody(const LanguageParameters &lang, const Parser &parser,
code += NumToString(field.padding) + ");\n"; code += NumToString(field.padding) + ");\n";
} }
if (IsStruct(field.value.type)) { if (IsStruct(field.value.type)) {
GenStructBody(lang, parser, *field.value.type.struct_def, code_ptr, GenStructBody(lang, *field.value.type.struct_def, code_ptr,
(nameprefix + (field.name + "_")).c_str()); (nameprefix + (field.name + "_")).c_str());
} else { } else {
code += " builder." + FunctionStart(lang, 'P') + "ut"; code += " builder." + FunctionStart(lang, 'P') + "ut";
code += GenMethod(lang, parser, field.value.type) + "("; code += GenMethod(lang, field.value.type) + "(";
code += SourceCast(lang, parser, field.value.type); code += SourceCast(lang, field.value.type);
auto argname = nameprefix + MakeCamel(field.name, lang.first_camel_upper); auto argname = nameprefix + MakeCamel(field.name, lang.first_camel_upper);
code += argname; code += argname;
code += ");\n"; code += ");\n";
@@ -713,8 +693,7 @@ static void GenStructBody(const LanguageParameters &lang, const Parser &parser,
} }
} }
static void GenStruct(const LanguageParameters &lang, const Parser &parser, void GenStruct(const LanguageParameters &lang, StructDef &struct_def, std::string *code_ptr) {
StructDef &struct_def, std::string *code_ptr) {
if (struct_def.generated) return; if (struct_def.generated) return;
std::string &code = *code_ptr; std::string &code = *code_ptr;
@@ -756,13 +735,13 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += ") + _bb."; code += ") + _bb.";
code += lang.get_bb_position; code += lang.get_bb_position;
code += ", _bb)); }\n"; code += ", _bb)); }\n";
if (parser.root_struct_def_ == &struct_def) { if (parser_.root_struct_def_ == &struct_def) {
if (parser.file_identifier_.length()) { if (parser_.file_identifier_.length()) {
// Check if a buffer has the identifier. // Check if a buffer has the identifier.
code += " public static "; code += " public static ";
code += lang.bool_type + struct_def.name; code += lang.bool_type + struct_def.name;
code += "BufferHasIdentifier(ByteBuffer _bb) { return "; code += "BufferHasIdentifier(ByteBuffer _bb) { return ";
code += "__has_identifier(_bb, \"" + parser.file_identifier_; code += "__has_identifier(_bb, \"" + parser_.file_identifier_;
code += "\"); }\n"; code += "\"); }\n";
} }
} }
@@ -778,11 +757,11 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
auto &field = **it; auto &field = **it;
if (field.deprecated) continue; if (field.deprecated) continue;
GenComment(field.doc_comment, code_ptr, &lang.comment_config, " "); GenComment(field.doc_comment, code_ptr, &lang.comment_config, " ");
std::string type_name = GenTypeGet(lang, parser, field.value.type); std::string type_name = GenTypeGet(lang, field.value.type);
std::string type_name_dest = GenTypeNameDest(lang, parser, field.value.type); std::string type_name_dest = GenTypeNameDest(lang, field.value.type);
std::string dest_mask = DestinationMask(lang, field.value.type, true); std::string dest_mask = DestinationMask(lang, field.value.type, true);
std::string dest_cast = DestinationCast(lang, parser, field.value.type); std::string dest_cast = DestinationCast(lang, field.value.type);
std::string src_cast = SourceCast(lang, parser, field.value.type); std::string src_cast = SourceCast(lang, field.value.type);
std::string method_start = " public " + type_name_dest + " " + std::string method_start = " public " + type_name_dest + " " +
MakeCamel(field.name, lang.first_camel_upper); MakeCamel(field.name, lang.first_camel_upper);
@@ -832,7 +811,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
type_name = type_name_dest; type_name = type_name_dest;
} }
} }
std::string getter = dest_cast + GenGetter(lang, parser, field.value.type); std::string getter = dest_cast + GenGetter(lang, field.value.type);
code += method_start; code += method_start;
std::string default_cast = ""; std::string default_cast = "";
// only create default casts for c# scalars or vectors of scalars // only create default casts for c# scalars or vectors of scalars
@@ -857,7 +836,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
} else { } else {
code += offset_prefix + getter; code += offset_prefix + getter;
code += "(o + bb_pos)" + dest_mask + " : " + default_cast; code += "(o + bb_pos)" + dest_mask + " : " + default_cast;
code += GenDefaultValue(lang, parser, field.value); code += GenDefaultValue(lang, field.value);
} }
} else { } else {
switch (field.value.type.base_type) { switch (field.value.type.base_type) {
@@ -954,9 +933,9 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
auto nested = field.attributes.Lookup("nested_flatbuffer"); auto nested = field.attributes.Lookup("nested_flatbuffer");
if (nested) { if (nested) {
auto nested_qualified_name = auto nested_qualified_name =
parser.namespaces_.back()->GetFullyQualifiedName(nested->constant); parser_.namespaces_.back()->GetFullyQualifiedName(nested->constant);
auto nested_type = parser.structs_.Lookup(nested_qualified_name); auto nested_type = parser_.structs_.Lookup(nested_qualified_name);
auto nested_type_name = WrapInNameSpace(parser, *nested_type); auto nested_type_name = WrapInNameSpace(*nested_type);
auto nestedMethodName = MakeCamel(field.name, lang.first_camel_upper) auto nestedMethodName = MakeCamel(field.name, lang.first_camel_upper)
+ "As" + nested_type_name; + "As" + nested_type_name;
auto getNestedMethodName = nestedMethodName; auto getNestedMethodName = nestedMethodName;
@@ -972,7 +951,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += "return o != 0 ? obj.__init(__indirect(__vector(o)), bb) : null; }\n"; code += "return o != 0 ? obj.__init(__indirect(__vector(o)), bb) : null; }\n";
} }
// generate mutators for scalar fields or vectors of scalars // generate mutators for scalar fields or vectors of scalars
if (parser.opts.mutable_buffer) { if (parser_.opts.mutable_buffer) {
auto underlying_type = field.value.type.base_type == BASE_TYPE_VECTOR auto underlying_type = field.value.type.base_type == BASE_TYPE_VECTOR
? field.value.type.VectorType() ? field.value.type.VectorType()
: field.value.type; : field.value.type;
@@ -981,7 +960,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
auto mutator_prefix = MakeCamel("mutate", lang.first_camel_upper); auto mutator_prefix = MakeCamel("mutate", lang.first_camel_upper);
//a vector mutator also needs the index of the vector element it should mutate //a vector mutator also needs the index of the vector element it should mutate
auto mutator_params = (field.value.type.base_type == BASE_TYPE_VECTOR ? "(int j, " : "(") + auto mutator_params = (field.value.type.base_type == BASE_TYPE_VECTOR ? "(int j, " : "(") +
GenTypeNameDest(lang, parser, underlying_type) + " " + GenTypeNameDest(lang, underlying_type) + " " +
field.name + ") { "; field.name + ") { ";
auto setter_index = field.value.type.base_type == BASE_TYPE_VECTOR auto setter_index = field.value.type.base_type == BASE_TYPE_VECTOR
? "__vector(o) + j * " + NumToString(InlineSize(underlying_type)) ? "__vector(o) + j * " + NumToString(InlineSize(underlying_type))
@@ -994,11 +973,11 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += mutator_prefix + MakeCamel(field.name, true); code += mutator_prefix + MakeCamel(field.name, true);
code += mutator_params; code += mutator_params;
if (struct_def.fixed) { if (struct_def.fixed) {
code += GenSetter(lang, parser, underlying_type) + "(" + setter_index + ", "; code += GenSetter(lang, underlying_type) + "(" + setter_index + ", ";
code += src_cast + setter_parameter + "); }\n"; code += src_cast + setter_parameter + "); }\n";
} else { } else {
code += "int o = __offset(" + NumToString(field.value.offset) + ");"; code += "int o = __offset(" + NumToString(field.value.offset) + ");";
code += " if (o != 0) { " + GenSetter(lang, parser, underlying_type); code += " if (o != 0) { " + GenSetter(lang, underlying_type);
code += "(" + setter_index + ", " + src_cast + setter_parameter + "); return true; } else { return false; } }\n"; code += "(" + setter_index + ", " + src_cast + setter_parameter + "); return true; } else { return false; } }\n";
} }
} }
@@ -1007,14 +986,14 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += "\n"; code += "\n";
if (struct_def.fixed) { if (struct_def.fixed) {
// create a struct constructor function // create a struct constructor function
code += " public static " + GenOffsetType(lang, parser, struct_def) + " "; code += " public static " + GenOffsetType(lang, struct_def) + " ";
code += FunctionStart(lang, 'C') + "reate"; code += FunctionStart(lang, 'C') + "reate";
code += struct_def.name + "(FlatBufferBuilder builder"; code += struct_def.name + "(FlatBufferBuilder builder";
GenStructArgs(lang, parser, struct_def, code_ptr, ""); GenStructArgs(lang, struct_def, code_ptr, "");
code += ") {\n"; code += ") {\n";
GenStructBody(lang, parser, struct_def, code_ptr, ""); GenStructBody(lang, struct_def, code_ptr, "");
code += " return "; code += " return ";
code += GenOffsetConstruct(lang, parser, struct_def, "builder." + std::string(lang.get_fbb_offset)); code += GenOffsetConstruct(lang, struct_def, "builder." + std::string(lang.get_fbb_offset));
code += ";\n }\n"; code += ";\n }\n";
} else { } else {
// Generate a method that creates a table in one go. This is only possible // Generate a method that creates a table in one go. This is only possible
@@ -1035,7 +1014,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
if (has_no_struct_fields && num_fields) { if (has_no_struct_fields && num_fields) {
// Generate a table constructor of the form: // Generate a table constructor of the form:
// public static int createName(FlatBufferBuilder builder, args...) // public static int createName(FlatBufferBuilder builder, args...)
code += " public static " + GenOffsetType(lang, parser, struct_def) + " "; code += " public static " + GenOffsetType(lang, struct_def) + " ";
code += FunctionStart(lang, 'C') + "reate" + struct_def.name; code += FunctionStart(lang, 'C') + "reate" + struct_def.name;
code += "(FlatBufferBuilder builder"; code += "(FlatBufferBuilder builder";
for (auto it = struct_def.fields.vec.begin(); for (auto it = struct_def.fields.vec.begin();
@@ -1043,7 +1022,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
auto &field = **it; auto &field = **it;
if (field.deprecated) continue; if (field.deprecated) continue;
code += ",\n "; code += ",\n ";
code += GenTypeBasic(lang, parser, DestinationType(lang, parser, field.value.type, false)); code += GenTypeBasic(lang, DestinationType(lang, field.value.type, false));
code += " "; code += " ";
code += field.name; code += field.name;
if (!IsScalar(field.value.type.base_type)) code += "Offset"; if (!IsScalar(field.value.type.base_type)) code += "Offset";
@@ -1052,7 +1031,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
// supply all arguments, and thus won't compile when fields are added. // supply all arguments, and thus won't compile when fields are added.
if (lang.language != IDLOptions::kJava) { if (lang.language != IDLOptions::kJava) {
code += " = "; code += " = ";
code += GenDefaultValueBasic(lang, parser, field.value); code += GenDefaultValueBasic(lang, field.value);
} }
} }
code += ") {\n builder."; code += ") {\n builder.";
@@ -1096,18 +1075,18 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += " public static void " + FunctionStart(lang, 'A') + "dd"; code += " public static void " + FunctionStart(lang, 'A') + "dd";
code += MakeCamel(field.name); code += MakeCamel(field.name);
code += "(FlatBufferBuilder builder, "; code += "(FlatBufferBuilder builder, ";
code += GenTypeBasic(lang, parser, DestinationType(lang, parser, field.value.type, false)); code += GenTypeBasic(lang, DestinationType(lang, field.value.type, false));
auto argname = MakeCamel(field.name, false); auto argname = MakeCamel(field.name, false);
if (!IsScalar(field.value.type.base_type)) argname += "Offset"; if (!IsScalar(field.value.type.base_type)) argname += "Offset";
code += " " + argname + ") { builder." + FunctionStart(lang, 'A') + "dd"; code += " " + argname + ") { builder." + FunctionStart(lang, 'A') + "dd";
code += GenMethod(lang, parser, field.value.type) + "("; code += GenMethod(lang, field.value.type) + "(";
code += NumToString(it - struct_def.fields.vec.begin()) + ", "; code += NumToString(it - struct_def.fields.vec.begin()) + ", ";
code += SourceCastBasic(lang, parser, field.value.type); code += SourceCastBasic(lang, field.value.type);
code += argname; code += argname;
if(!IsScalar(field.value.type.base_type) && field.value.type.base_type != BASE_TYPE_UNION && lang.language == IDLOptions::kCSharp) { if(!IsScalar(field.value.type.base_type) && field.value.type.base_type != BASE_TYPE_UNION && lang.language == IDLOptions::kCSharp) {
code += ".Value"; code += ".Value";
} }
code += ", " + GenDefaultValue(lang, parser, field.value, false); code += ", " + GenDefaultValue(lang, field.value, false);
code += "); }\n"; code += "); }\n";
if (field.value.type.base_type == BASE_TYPE_VECTOR) { if (field.value.type.base_type == BASE_TYPE_VECTOR) {
auto vector_type = field.value.type.VectorType(); auto vector_type = field.value.type.VectorType();
@@ -1118,7 +1097,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += " public static " + GenVectorOffsetType(lang) + " " + FunctionStart(lang, 'C') + "reate"; code += " public static " + GenVectorOffsetType(lang) + " " + FunctionStart(lang, 'C') + "reate";
code += MakeCamel(field.name); code += MakeCamel(field.name);
code += "Vector(FlatBufferBuilder builder, "; code += "Vector(FlatBufferBuilder builder, ";
code += GenTypeBasic(lang, parser, vector_type) + "[] data) "; code += GenTypeBasic(lang, vector_type) + "[] data) ";
code += "{ builder." + FunctionStart(lang, 'S') + "tartVector("; code += "{ builder." + FunctionStart(lang, 'S') + "tartVector(";
code += NumToString(elem_size); code += NumToString(elem_size);
code += ", data." + FunctionStart(lang, 'L') + "ength, "; code += ", data." + FunctionStart(lang, 'L') + "ength, ";
@@ -1126,9 +1105,9 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += "); for (int i = data."; code += "); for (int i = data.";
code += FunctionStart(lang, 'L') + "ength - 1; i >= 0; i--) builder."; code += FunctionStart(lang, 'L') + "ength - 1; i >= 0; i--) builder.";
code += FunctionStart(lang, 'A') + "dd"; code += FunctionStart(lang, 'A') + "dd";
code += GenMethod(lang, parser, vector_type); code += GenMethod(lang, vector_type);
code += "("; code += "(";
code += SourceCastBasic(lang, parser, vector_type, false); code += SourceCastBasic(lang, vector_type, false);
code += "data[i]"; code += "data[i]";
if (lang.language == IDLOptions::kCSharp && if (lang.language == IDLOptions::kCSharp &&
(vector_type.base_type == BASE_TYPE_STRUCT || vector_type.base_type == BASE_TYPE_STRING)) (vector_type.base_type == BASE_TYPE_STRUCT || vector_type.base_type == BASE_TYPE_STRING))
@@ -1146,7 +1125,7 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += "); }\n"; code += "); }\n";
} }
} }
code += " public static " + GenOffsetType(lang, parser, struct_def) + " "; code += " public static " + GenOffsetType(lang, struct_def) + " ";
code += FunctionStart(lang, 'E') + "nd" + struct_def.name; code += FunctionStart(lang, 'E') + "nd" + struct_def.name;
code += "(FlatBufferBuilder builder) {\n int o = builder."; code += "(FlatBufferBuilder builder) {\n int o = builder.";
code += FunctionStart(lang, 'E') + "ndObject();\n"; code += FunctionStart(lang, 'E') + "ndObject();\n";
@@ -1160,18 +1139,18 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
code += "); // " + field.name + "\n"; code += "); // " + field.name + "\n";
} }
} }
code += " return " + GenOffsetConstruct(lang, parser, struct_def, "o") + ";\n }\n"; code += " return " + GenOffsetConstruct(lang, struct_def, "o") + ";\n }\n";
if (parser.root_struct_def_ == &struct_def) { if (parser_.root_struct_def_ == &struct_def) {
code += " public static void "; code += " public static void ";
code += FunctionStart(lang, 'F') + "inish" + struct_def.name; code += FunctionStart(lang, 'F') + "inish" + struct_def.name;
code += "Buffer(FlatBufferBuilder builder, " + GenOffsetType(lang, parser, struct_def) + " offset) {"; code += "Buffer(FlatBufferBuilder builder, " + GenOffsetType(lang, struct_def) + " offset) {";
code += " builder." + FunctionStart(lang, 'F') + "inish(offset"; code += " builder." + FunctionStart(lang, 'F') + "inish(offset";
if (lang.language == IDLOptions::kCSharp) { if (lang.language == IDLOptions::kCSharp) {
code += ".Value"; code += ".Value";
} }
if (parser.file_identifier_.length()) if (parser_.file_identifier_.length())
code += ", \"" + parser.file_identifier_ + "\""; code += ", \"" + parser_.file_identifier_ + "\"";
code += "); }\n"; code += "); }\n";
} }
} }