libhandlebars: 0.6.4 to 0.8.0 compatibility report

Test Info

Library Name	libhandlebars
Version #1	0.6.4
Version #2	0.8.0
Arch	x86_64
GCC Version	9
Subject	Binary Compatibility

Test Results

Total Header Files	26
Total Libraries	1
Total Symbols / Types	246 / 123
Compatibility	98%

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	0
Problems with Symbols	High	1
	Medium	1
	Low	0
Problems with Constants	Low	0
Other Changes in Constants	-	1

Added Symbols 4

handlebars_ast_printer.h, libhandlebars.so.5.2.0
handlebars_ast_to_string ( struct handlebars_context* context, struct handlebars_ast_node* ast_node )

handlebars_partial_loader.h, libhandlebars.so.5.2.0
handlebars_value_get_std_partial_loader_handlers ( )
handlebars_value_partial_loader_ctor ( struct handlebars_context* context, struct handlebars_string* base_path, struct handlebars_string* extension )

handlebars_string.h, libhandlebars.so.5.2.0
handlebars_str_replace ( struct handlebars_context* context, struct handlebars_string const* string, char const* search, size_t search_len, char const* replacement, size_t replacement_len )

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Problems with Symbols, High Severity 1

	Change	Effect
1	Type of 2nd parameter len has been changed from yy_size_t (8 bytes) to int (4 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

handlebars.lex.h, libhandlebars.so.5.1.0
[+] handlebars_yy__scan_bytes ( char const* bytes, yy_size_t len, yyscan_t yyscanner ) 1

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Problems with Data Types, Medium Severity 1

	Change	Effect
1	Type of field yy_buf_size has been changed from yy_size_t (8 bytes) to int (4 bytes).	Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

handlebars.lex.h
[+] struct yy_buffer_state 1

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Problems with Symbols, Medium Severity 1

	Change	Effect
1	Type of return value has been changed from yy_size_t (8 bytes) to int (4 bytes).	Applications will obtain a different return value and execution may change.

handlebars.lex.h, libhandlebars.so.5.1.0
[+] handlebars_yy_get_leng ( yyscan_t yyscanner ) 1

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Other Changes in Constants 1

	Change	Effect
1	The constant handlebars_compiler_flag_mustache_style_lambdas with value 4096 has been added.	No effect.

handlebars_compiler.h
[+] handlebars_compiler_flag_mustache_style_lambdas

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Header Files 26

handlebars.h
handlebars.lex.h
handlebars.tab.h
handlebars_ast.h
handlebars_ast_helpers.h
handlebars_ast_list.h
handlebars_ast_printer.h
handlebars_cache.h
handlebars_compiler.h
handlebars_config.h
handlebars_helpers.h
handlebars_map.h
handlebars_memory.h
handlebars_opcode_printer.h
handlebars_opcode_serializer.h
handlebars_opcodes.h
handlebars_private.h
handlebars_scanners.h
handlebars_stack.h
handlebars_string.h
handlebars_token.h
handlebars_utils.h
handlebars_value.h
handlebars_value_handlers.h
handlebars_vm.h
handlebars_whitespace.h

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Libraries 1

libhandlebars.so.5.1.0

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Test Info

Library Name	libhandlebars
Version #1	0.6.4
Version #2	0.8.0
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	26
Total Libraries	1
Total Symbols / Types	814 / 190
Compatibility	100%

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	2
Problems with Constants	Low	4
Other Changes in Constants	-	1

Added Symbols 4

handlebars_ast_printer.h
handlebars_ast_to_string ( struct handlebars_context* context, struct handlebars_ast_node* ast_node )

handlebars_partial_loader.h
handlebars_value_get_std_partial_loader_handlers ( )
handlebars_value_partial_loader_ctor ( struct handlebars_context* context, struct handlebars_string* base_path, struct handlebars_string* extension )

handlebars_string.h
handlebars_str_replace ( struct handlebars_context* context, struct handlebars_string const* string, char const* search, size_t search_len, char const* replacement, size_t replacement_len )

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Problems with Data Types, Low Severity 1

	Change	Effect
1	Type of field yy_buf_size has been changed from yy_size_t to int.	Recompilation of a client program may be broken.

handlebars.lex.h
[+] struct yy_buffer_state 1

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Problems with Symbols, Low Severity 2

	Change	Effect
1	Type of 2nd parameter len has been changed from yy_size_t to int.	Recompilation of a client program may be broken.

	Change	Effect
1	Type of return value has been changed from yy_size_t to int.	Recompilation of a client program may be broken.

handlebars.lex.h
[+] handlebars_yy__scan_bytes ( char const* bytes, yy_size_t len, yyscan_t yyscanner ) 1
[+] handlebars_yy_get_leng ( yyscan_t yyscanner ) 1

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Problems with Constants, Low Severity 4

	Change	Effect
1	The value of constant HANDLEBARS_VERSION_INT has been changed from (4 + 6 * 100 + 0 * 10000) to (0 + 7 * 100 + 0 * 10000).	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant HANDLEBARS_VERSION_MINOR has been changed from 6 to 7.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant HANDLEBARS_VERSION_PATCH has been changed from 4 to 0.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant HANDLEBARS_VERSION_STRING has been changed from "0.6.4" to "0.7.0".	Recompilation of a client program may be broken.

handlebars_config.h
[+] HANDLEBARS_VERSION_INT
[+] HANDLEBARS_VERSION_MINOR
[+] HANDLEBARS_VERSION_PATCH
[+] HANDLEBARS_VERSION_STRING

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Other Changes in Constants 1

	Change	Effect
1	The constant handlebars_compiler_flag_mustache_style_lambdas with value 4096 has been added.	No effect.

handlebars_compiler.h
[+] handlebars_compiler_flag_mustache_style_lambdas

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Header Files 26

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Libraries 1

libhandlebars.so.5.1.0

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API compatibility report for the libhandlebars library between 0.6.4 and 0.8.0 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 4

Problems with Symbols, High Severity 1

Problems with Data Types, Medium Severity 1

Problems with Symbols, Medium Severity 1

Other Changes in Constants 1

Header Files 26

Libraries 1

Test Info

Test Results

Problem Summary

Added Symbols 4

Problems with Data Types, Low Severity 1

Problems with Symbols, Low Severity 2

Problems with Constants, Low Severity 4

Other Changes in Constants 1

Header Files 26

Libraries 1