Support templates in function arguments
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@ -644,6 +644,19 @@ void CPPTokeniser_SkipToIndentLevel(CPPTokeniser *tokeniser, int indent_level)
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}
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}
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bool CPPTokeniser_AcceptTokenIfType(CPPTokeniser *tokeniser, CPPTokenType type, CPPToken *token)
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{
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CPPToken check = CPPTokeniser_PeekToken(tokeniser);
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bool result = (check.type == type);
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if (result && token)
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{
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CPPTokeniser_NextToken(tokeniser);
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*token = check;
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}
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return result;
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}
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//
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// CPP Parsing Helpers
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//
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@ -991,7 +1004,7 @@ b32 ParseCPPVariableType(CPPTokeniser *tokeniser, StringLiteral *type)
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if (template_depth == 0)
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{
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char *expr_start = peek_token.str + 1;
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char *expr_end = token.str - 1;
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char *expr_end = token.str;
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int expr_len = static_cast<int>(expr_end - expr_start);
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template_expr.str = expr_start;
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@ -1041,11 +1054,10 @@ CPPDeclLinkedList<CPPVariableDecl> *ParseCPPTypeAndVariableDecl(CPPTokeniser *to
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CPPToken variable_type = token;
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for (int total_asterisks_count = 0;;)
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{
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CPPToken peek_token = CPPTokeniser_PeekToken(tokeniser);
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CPPToken peek_token = {};
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StringLiteral variable_template_expr = {};
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if (peek_token.type == CPPTokenType::LessThan)
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if (CPPTokeniser_AcceptTokenIfType(tokeniser, CPPTokenType::LessThan, &peek_token))
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{
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token = CPPTokeniser_NextToken(tokeniser);
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int template_depth = 1;
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while (template_depth != 0 && token.type != CPPTokenType::EndOfStream)
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{
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@ -1059,7 +1071,7 @@ CPPDeclLinkedList<CPPVariableDecl> *ParseCPPTypeAndVariableDecl(CPPTokeniser *to
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if (template_depth == 0)
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{
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char *expr_start = peek_token.str + 1;
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char *expr_end = token.str - 1;
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char *expr_end = token.str;
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int expr_len = static_cast<int>(expr_end - expr_start);
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variable_template_expr.str = expr_start;
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@ -1438,15 +1450,21 @@ void ParseCPPInspectPrototype(CPPTokeniser *tokeniser)
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for (CPPDeclLinkedList<CPPVariableDecl> *param_link = param_list; param_link; param_link = param_link->next)
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{
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// TODO(doyle): HACK. We should parse ptrs into the CPPVariableDecl, fixed size arrays into the name and const-ness into the type
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CPPVariableDecl *decl = ¶m_link->value;
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StringLiteral *type = &decl->type;
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StringLiteral *name = &decl->name;
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CPPVariableDecl *decl = ¶m_link->value;
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StringLiteral *type = &decl->type;
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char *type_end = (decl->template_expr.len > 0) ? decl->template_expr.str + decl->template_expr.len + 1 // +1 for the ending ">" on the template
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: type->str + type->len;
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char *name_start = type->str + (type->len + 1);
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StringLiteral *name = &decl->name;
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char *name_start = type_end + 1;
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char *name_end = name->str + name->len;
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auto hack_decl_name = StringLiteral(name_start, static_cast<int>(name_end - name_start));
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CPPTokeniser_SprintfToFileNoIndenting(tokeniser, "%.*s %.*s", decl->type.len, decl->type.str, hack_decl_name.len, hack_decl_name.str);
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CPPTokeniser_SprintfToFileNoIndenting(tokeniser, "%.*s", type->len, type->str);
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if (decl->template_expr.len > 0)
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CPPTokeniser_SprintfToFileNoIndenting(tokeniser, "<%.*s>", decl->template_expr.len, decl->template_expr.str);
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CPPTokeniser_SprintfToFileNoIndenting(tokeniser, " %.*s", hack_decl_name.len, hack_decl_name.str);
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if (decl->default_value.len > 0)
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CPPTokeniser_SprintfToFileNoIndenting(tokeniser, " = %.*s", decl->default_value.len, decl->default_value.str);
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@ -40,4 +40,4 @@ DQN_INSPECT_GENERATE_PROTOTYPE()
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void *Function2() { }
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DQN_INSPECT_GENERATE_PROTOTYPE()
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Array<int const *, 3> const *const Function3() { }
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Array<int const *, 3> const *const Function3(Array<int, 32> const *foobar) { }
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@ -60,13 +60,13 @@ DqnInspect_StructMember const DqnInspect_SampleStruct_StructMembers[] =
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{
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{
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STR_AND_LEN("Array"), STR_AND_LEN("lights"),
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STR_AND_LEN("V3, 3"), // template_expr
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STR_AND_LEN("V3, 32"), // template_expr
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nullptr, 0, // metadata and metadata_len
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0 // array_dimensions
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},
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{
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STR_AND_LEN("Array"), STR_AND_LEN("camera_matrixes"),
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STR_AND_LEN("V4, 3"), // template_expr
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STR_AND_LEN("V4, 32"), // template_expr
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nullptr, 0, // metadata and metadata_len
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0 // array_dimensions
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},
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@ -226,7 +226,7 @@ DqnInspect_Struct const *DqnInspect_GetStruct(SampleStruct const *val)
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void Function1(int a, float b = {}, char const *c = nullptr, bool e = false, int f = 1, char *g = "Hello world");
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void *Function2();
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Array<int const *, 3> const *const Function3();
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Array<int const *, 3> const *const Function3(Array<int, 32> const *foobar);
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#endif // DQN_INSPECT_DQNINSPECT_TESTDATA_H
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