" Maintainer: Dana Edwards <Dana_Edwards@avanticorp.com>
" Extensions: *.vc,*.ev,*.rs,*.sum,*.errsum
" Last change: 03/01/2001
" Comment: Hercules physical IC design verification software ensures
" that an IC's physical design matches its logical design and
" satisfies manufacturing rules.
" Quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
" Ignore case
syn case ignore
" Hercules runset sections
syn match herculesType "^\s*\t*header"
syn match herculesType "^\s*\t*options"
syn match herculesType "^\s*\t*alias"
syn match herculesType "^\s*\t*assign"
syn match herculesType "^\s*\t*assign_property"
syn match herculesType "^\s*\t*waiver"
syn match herculesType "^\s*\t*.*_options"
syn match herculesType "^\s*\t*check_point"
syn match herculesType "^\s*\t*compare_group"
syn match herculesType "^\s*\t*environment"
syn match herculesType "^\s*\t*grid_check"
syn match herculesType "^\s*\t*include"
syn match herculesType "^\s*\t*layer_stats"
syn match herculesType "^\s*\t*load_group"
syn match herculesType "^\s*\t*.*run_only"
syn match herculesType "^\s*\t*restart"
syn match herculesType "^\s*\t*self_intersect"
syn match herculesType "^\s*\t*set "
syn match herculesType "^\s*\t*set\t"
syn match herculesType "^\s*\t*snap"
syn match herculesType "^\s*\t*system"
syn match herculesType "^\s*\t*variable"
" Hercules commands and keywords
syn match herculesstatement "^ *\(attach_property\|boolean\|cell_extent\)"
syn match herculesstatement "^ *\(common_hierarchy\|connection_points\|size_rect\)"
syn match herculesstatement "^ *\(copy\|data_filter\|alternate\|delete\)"
syn match herculesstatement "^ *\(explode\|explode_all\|find_net\|flatten\)"
syn match herculesstatement "^ *\(fill_pattern\|rectangles\|select_contains\)"
syn match herculesstatement "^ *\(level\|negate\|polygon_features\|push\)"
syn match herculesstatement "^ *\(relocate\|remove_overlap\|reverse\|select\)"
syn match herculesstatement "^ *\(select_cell\|select_edge\|select_net\|size\)"
syn match herculesstatement "^ *\(text_polygon\|text_property\|area\|cut\|notch\)"
syn match herculesstatement "^ *\(center_to_center\|inductor\|write_milkyway\)"
syn match herculesstatement "^ *\(density\|enclose\|enc\|external\|ext\|inside_edge\)"
syn match herculesstatement "^ *\(internal\|int\|vectorize\|select_vector\)"
syn match herculesstatement "^ *\(length\|mask_align\|moscheck\|rescheck\)"
syn match herculesstatement "^ *\(analysis\|buildsub\|init_lpe_db\|capacitor\)"
syn match herculesstatement "^ *\(device\|gendev\|nmos\|pmos\|diode\|npn\|pnp\)"
syn match herculesstatement "^ *\(resistor\|set_param\|save_property\|cap\|text \)"
syn match herculesstatement "^ *\(res\|connect\|disconnect\|text \|text_boolean\)"
syn match herculesstatement "^ *\(replace_text\|create_ports\|label\|graphics\)"
syn match herculesstatement "^ *\(save_netlist_database\|lpe_stats\|netlist\)"
syn match herculesstatement "^ *\(spice\|graphics_property\|graphics_netlist\)"
syn match herculesstatement "^ *\(vertex\|if\|error_property\|equate\|compare\)"
syn match herculesstatement "^ *\(antenna_fix\|c_thru\|dev_connect_check\)"
syn match herculesstatement "^ *\(dev_net_count\|device_count\|net_filter\)"
syn match herculesstatement "^ *\(net_path_check\|ratio\|process_text_opens\)"
syn match herculesstatement "^ *\(classify_edges\|write_extract_view\)"
" Hercules commands and keywords
syn keyword herculesStatement black_box_file block compare_dir equivalence
syn keyword herculesStatement format gdsin_dir group_dir group_dir_usage
syn keyword herculesStatement inlib layout_path outlib output_format
syn keyword herculesStatement output_layout_path schematic schematic_format
syn keyword herculesStatement scheme_file output_block else
syn keyword herculesstatement and or not xor andoverlap inside outside by to
syn keyword herculesstatement with connected connected_all texted_with texted
syn keyword herculesstatement by_property cutting edge_touch enclosing inside
syn keyword herculesstatement equations inside_hole interact touching vertex
" Hercules comments
syn region herculesComment start="/\*" end="\*/" contains=herculesTodo
syn match herculesComment "//.*" contains=herculesTodo
" Preprocessor directives
syn match herculesPreProc "^#.*"
syn match herculesPreProc "^@.*"
syn match herculesPreProc "macros"
" Hercules COMMENT option
syn match herculesCmdCmnt "comment.*=.*"
" Spacings, Resolutions, Ranges, Ratios, etc.
syn match herculesNumber "-\=\<[0-9]\+L\=\>\|0[xX][0-9]\+\>"
" Parenthesis sanity checker
syn region herculesZone matchgroup=Delimiter start="(" matchgroup=Delimiter end=")" transparent contains=ALLBUT,herculesError,herculesBraceError,herculesCurlyError
syn region herculesZone matchgroup=Delimiter start="{" matchgroup=Delimiter end="}" transparent contains=ALLBUT,herculesError,herculesBraceError,herculesParenError
syn region herculesZone matchgroup=Delimiter start="\[" matchgroup=Delimiter end="]" transparent contains=ALLBUT,herculesError,herculesCurlyError,herculesParenError
syn match herculesError "[)\]}]"
syn match herculesBraceError "[)}]" contained
syn match herculesCurlyError "[)\]]" contained
syn match herculesParenError "[\]}]" contained
" Hercules output format
syn match herculesOutput "([0-9].*)"
syn match herculesOutput "([0-9].*\;.*)"
syn match herculesOutput "perm.*=.*"
syn match herculesOutput "temp.*=.*"
syn match herculesOutput "error\s*=\s*(.*)"
"Modify the following as needed. The trade-off is performance versus functionality.
