Viewing file:  Parse_buffer.cpp (2.29 KB) -rw-rw-r--
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/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Provide convenience operators for parsing code
*/
#include "Parse_buffer.h"
#include "process_ast/AST_unparser.h"
#include "process_hir/HIR_unparser.h"
#include "process_mir/MIR_unparser.h"
/* When given a list of IR statements, use the << operator to parse the
* given string into it. When a IR::Node is passed, use the appropriate
* unparser to generate ssource from it. */
#define create_parse_buffer_definition(NS) \
\
/* Left-most */ \
NS##_parse_buffer& \
operator<<(List<NS::Statement*>& stmts, string in) \
{ \
NS##_parse_buffer& out = *(new NS##_parse_buffer ()); \
out.stmts = &stmts; \
out.ss << "<?php " << in; \
return out; \
} \
NS##_parse_buffer& \
operator<<(List<NS::Statement*>& stmts, NS::Node* in) \
{ \
NS##_parse_buffer& out = stmts << ""; \
out << in; \
return out; \
} \
\
\
NS##_parse_buffer& \
operator<<(NS##_parse_buffer& out, NS::Node* in) \
{ \
NS##_unparser (out.ss, true).unparse (in); \
\
out.used_nodes.push_back (in); \
return out; \
} \
\
NS##_parse_buffer& \
operator<<(NS##_parse_buffer& out, string in) \
{ \
out.ss << in; \
return out; \
} \
NS##_parse_buffer& \
operator<<(NS##_parse_buffer& out, String* in) \
{ \
out.ss << *in; \
return out; \
} \
NS##_parse_buffer& \
operator<<(NS##_parse_buffer& out, int in) \
{ \
out.ss << in; \
return out; \
}
create_parse_buffer_definition(AST);
create_parse_buffer_definition(HIR);
create_parse_buffer_definition(MIR);
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