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refactor _ADD_RULE macro #773

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This commit is contained in:
larshp 2017-06-10 12:39:07 +00:00
parent cfc0a31c7f
commit 847278240b
1 changed files with 88 additions and 66 deletions
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74
src/zabapgit_syntax_highlighter.prog.abap
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@ -48,6 +48,12 @@ CLASS lcl_syntax_highlighter DEFINITION ABSTRACT
DATA mt_rules TYPE STANDARD TABLE OF ty_rule.
METHODS add_rule
IMPORTING
iv_regex TYPE string
iv_token TYPE c
iv_style TYPE string.
METHODS parse_line
IMPORTING iv_line TYPE string
EXPORTING et_matches TYPE ty_match_tt.
@ -149,23 +155,6 @@ CLASS lcl_syntax_xml DEFINITION INHERITING FROM lcl_syntax_highlighter FINAL.
ENDCLASS. " lcl_syntax_xml DEFINITION
*----------------------------------------------------------------------*
* Macros to fill table with a regular expressions to be parsed
*----------------------------------------------------------------------*
DEFINE _add_rule.
CREATE OBJECT ls_rule-regex
EXPORTING
pattern = c_regex-&1
ignore_case = abap_true.
ls_rule-token = c_token-&1.
ls_rule-style = c_css-&1.
APPEND ls_rule TO mt_rules.
END-OF-DEFINITION. " _add_rule
*----------------------------------------------------------------------*
* CLASS lcl_syntax_highlighter IMPLEMENTATION
*----------------------------------------------------------------------*
@ -187,6 +176,21 @@ CLASS lcl_syntax_highlighter IMPLEMENTATION.
ENDMETHOD. " create.
METHOD add_rule.
DATA ls_rule LIKE LINE OF mt_rules.
CREATE OBJECT ls_rule-regex
EXPORTING
pattern = iv_regex
ignore_case = abap_true.
ls_rule-token = iv_token.
ls_rule-style = iv_style.
APPEND ls_rule TO mt_rules.
ENDMETHOD.
METHOD parse_line.
DATA:
@ -346,9 +350,18 @@ CLASS lcl_syntax_abap IMPLEMENTATION.
super->constructor( ).
" Initialize instances of regular expression
_add_rule keyword.
_add_rule comment.
_add_rule text.
add_rule( iv_regex = c_regex-keyword
iv_token = c_token-keyword
iv_style = c_css-keyword ).
add_rule( iv_regex = c_regex-comment
iv_token = c_token-comment
iv_style = c_css-comment ).
add_rule( iv_regex = c_regex-text
iv_token = c_token-text
iv_style = c_css-text ).
ENDMETHOD. " constructor
@ -567,9 +580,18 @@ CLASS lcl_syntax_xml IMPLEMENTATION.
super->constructor( ).
" Initialize instances of regular expressions
_add_rule xml_tag.
_add_rule attr.
_add_rule attr_val.
add_rule( iv_regex = c_regex-xml_tag
iv_token = c_token-xml_tag
iv_style = c_css-xml_tag ).
add_rule( iv_regex = c_regex-attr
iv_token = c_token-attr
iv_style = c_css-attr ).
add_rule( iv_regex = c_regex-attr_val
iv_token = c_token-attr_val
iv_style = c_css-attr_val ).
ENDMETHOD.
@ -673,7 +695,7 @@ CLASS ltcl_syntax_cases IMPLEMENTATION.
ms_match-token = &1.
ms_match-offset = &2.
ms_match-length = &3.
append ms_match to mt_after_parse.
APPEND ms_match TO mt_after_parse.
END-OF-DEFINITION. " _generate_parse
DEFINE _generate_order.
@ -681,7 +703,7 @@ CLASS ltcl_syntax_cases IMPLEMENTATION.
ms_match-offset = &2.
ms_match-length = &3.
ms_match-text_tag = &4.
append ms_match to mt_after_order.
APPEND ms_match TO mt_after_order.
END-OF-DEFINITION. " _generate_order
DEFINE _generate_extend.
@ -689,7 +711,7 @@ CLASS ltcl_syntax_cases IMPLEMENTATION.
ms_match-offset = &2.
ms_match-length = &3.
ms_match-text_tag = &4.
append ms_match to mt_after_extend.
APPEND ms_match TO mt_after_extend.
END-OF-DEFINITION. " _generate_extend
METHOD do_test.