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Further improvements to codegeneration the defaultcpp config is now called the PgLab

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config as it is very specific to the PgLab codebase.

More hard programmed templates moved out of codebuilder to the language config.
This commit is contained in:
eelke 2018-09-19 09:55:43 +02:00
parent 0ba632afd1
commit 0c3bb27e58
10 changed files with 143 additions and 91 deletions
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26
pglablib/codebuilder/CodeBuilder.h
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@ -10,12 +10,22 @@ class QTextStream;
class CodeBuilder {
public:
class ColumnData {
public:
Oid oid;
QString columnName;
QString varName; ///< either field of the struct or in loop local var name
};
using ColumnDataList = std::vector<ColumnData>;
ColumnDataList createColumnDataList(const Pgsql::Result &result) const;
void setLanguageConfig(std::shared_ptr<const LanguageConfig> config){
m_configuration = config;
}
void GenCodeForExecutingQuery(QTextStream &q, const QString &query, const Pgsql::Result &result, QString structname);
void GenReturnStructDefinition(QTextStream &q, const Pgsql::Result &result, QString structname) const;
void GenReturnStructDefinition(QTextStream &q, const ColumnDataList &columns, QString structname) const;
// Generating code for performing query and going through the result
// - Code for executing the query
@ -25,21 +35,13 @@ public:
QString columnNameToVariableName(QString column_name) const;
QString getTypeName(Oid dbtype) const;
private:
class ColumnData {
public:
Oid oid;
QString columnName;
QString varName; ///< either field of the struct or in loop local var name
};
using ColumnDataList = std::vector<ColumnData>;
std::shared_ptr<const LanguageConfig> m_configuration;
void genStructFields(QTextStream &q, const ColumnDataList &columns) const;
void genFieldRetrieval(QTextStream &q, const ColumnDataList &columns) const;
void genFieldDeclaration(QTextStream &q, const QString &format, const QString &field_name, Oid column_type) const;
void GenFieldAssignments(QTextStream &q, const Pgsql::Result &result);
void genFieldDeclaration(QTextStream &q, const QString &format, const QString &column_name, Oid column_type) const;
ColumnDataList createColumnDataList(const Pgsql::Result &result);
};
#endif // CODEBUILDER_H